GERM Reservoir Database
Development and Maintenance by the EarthRef.org Database Team

	GERM Database Search Results   Save as ... ================== Excel spreadsheet Tab delimited text file   Sort by ... =========== Reservoir Z Element Value Median SD Low High N Unit Reference =========== Default   Units ... ======= ppm ppb ppt wt% wt%ox ======= Default   Reservoir Z Element Value Median SD Low High N Unit Info Reference Source(s) Continental Intraplate Xenoliths   Rb/Sr 0.0001             Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths   Rb/Sr 0.0001             Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths   Rb/Sr 0.0001             Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Rb/Sr 0.0002             Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Rb/Sr 0.0009             Pearson et al. 2004 Ionov 1996 Cratonic Xenoliths   Rb/Sr 0.0013             Pearson et al. 2004 Gergoire et al. 2002 Continental Intraplate Xenoliths 37 Rb 0.003           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Depleted-Depleted MORB Mantle   Rb/Sr 0.0033             Workman & Hart 2005 Continental Intraplate Xenoliths 37 Rb 0.005           ppm Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Rb/Sr 0.005             Pearson et al. 2004 Johnson et al. 1996 Continental Intraplate Xenoliths 37 Rb 0.006           ppm Pearson et al. 2004 Bedini & Bodinier 1999 ODP Site 735   87Rb/86Sr 0.006             Hart et al. 1999 Depleted MORB Mantle   Rb/Sr 0.0065             Workman & Hart 2005 Continental Intraplate Xenoliths 37 Rb 0.008           ppm Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths 37 Rb 0.01           ppm Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths 37 Rb 0.011           ppm Pearson et al. 2004 Ionov 1996 Enriched-Depleted MORB Mantle   Rb/Sr 0.0111             Workman & Hart 2005 Enriched-Depleted MORB Mantle   Rb/Sr 0.0111             Workman & Hart 2005 Rivers 37 Rb 0.012             Edmond et al. 1979 Continental Intraplate Xenoliths   Rb/Sr 0.014             Pearson et al. 2004 Ionov et al. 1997 Baldissero Spinel Lherzolites 37 Rb 0.015         14 ppm Wedepohl & Hartmann 1994 Depleted D-MORB basalts   Cs/Rb 0.015             Salters & Stracke 2004 Fresh Mid-Ocean Ridge Basalts   Cs/Rb 0.015             Salters & Stracke 2004 Continental Intraplate Xenoliths 37 Rb 0.016           ppm Pearson et al. 2004 Ionov 1996 Balmuccia Spinel Lherzolites 37 Rb 0.017   0.007     18 ppm Wedepohl & Hartmann 1994 Granulites   Rb/Sr 0.019             Weaver & Tarney 1984 Weaver & Tarney 1982 Continental Intraplate Xenoliths   Rb/Sr 0.0199             Pearson et al. 2004 Ionov 1996 Depleted-Depleted MORB Mantle 37 Rb 0.02           ppm Workman & Hart 2005 Depleted Mantle   87Rb/86Sr 0.022             Rehkamper & Hofmann 1997 Primitive Mantle   Rb/Sr 0.022             Hofmann & White 1983 Shaw 1972 Continental Intraplate Xenoliths   Rb/Sr 0.0222             Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths 37 Rb 0.023           ppm Pearson et al. 2004 Eggins et al. 1998 Solid Earth   87Rb/86Sr 0.024             Hart et al. 1999 Allegre et al. 1983 Continental Intraplate Xenoliths 37 Rb 0.025           ppm Pearson et al. 2004 Ionov 1996 Primitive Mantle   Rb/Sr 0.025             Hofmann & White 1983 Smith 1977 Primitive Mantle   Rb/Sr 0.029             Hofmann & White 1983 Jagoutz et al. 1979 Primitive Mantle   Rb/Sr 0.029             Hofmann & White 1983 Jacobsen & Wasserburg 1979 Primitive Mantle   Rb/Sr 0.029             Hofmann & White 1983 Lower Continental Crust   Rb/Sr 0.03             Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Primitive Mantle   Rb/Sr 0.03             Hofmann & White 1983 Sun & Nesbitt 1977 Primitive Mantle   Rb/Sr 0.03             Gao et al. 1998 Hofmann 1988 Silicate Earth   Rb/Sr 0.0307             Workman & Hart 2005 Primitive Mantle   Rb/Sr 0.032             Hofmann & White 1983 Ganapathy & Anders 1974 Lower Continental Crust   Rb/Sr 0.033             Rudnick & Fountain 1995 Continental Intraplate Xenoliths 37 Rb 0.034           ppm Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Rb/Sr 0.034             Pearson et al. 2004 Gregoire et al. 2002 Primitive Mantle   Rb/Sr 0.035             Hofmann & White 1983 Larimer 1971 Primitive Mantle   Rb/Sr 0.035             Hofmann & White 1983 Ringwood & Kesson 1977 Cratonic Xenoliths   Rb/Sr 0.037             Pearson et al. 2004 Gregoire et al. 2002 Continental Intraplate Xenoliths   Rb/Sr 0.0388             Pearson et al. 2004 Eggins et al. 1998 Lower Continental Crust   Rb/Ba 0.04             Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Continental Intraplate Xenoliths 37 Rb 0.05           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Depleted Mantle 37 Rb 0.05     0.023 0.079   ppm Workman & Hart 2005 Australian Granite   Rb/Ba 0.06         8   Kemp & Hawkesworth 2004 Whalen 1985 Cratonic Xenoliths   Rb/Sr 0.068             Pearson et al. 2004 Gregoire et al. 2002 Australian Granite   Rb/Sr 0.07         8   Kemp & Hawkesworth 2004 Whalen 1985 Depleted D-MORB basalts   Rb/Ba 0.0731             Salters & Stracke 2004 Granulitic Xenolites   Rb/Sr 0.078 0.014       237   Rudnick & Presper 1990 Tonalites-Trondhjemites-Granodiorites   Rb/Ba 0.08         355   Kemp & Hawkesworth 2004 Martin 1995 Fresh Mid-Ocean Ridge Basalts   Rb/Ba 0.0874             Salters & Stracke 2004 Depleted Mantle 37 Rb 0.088   0.022       ppm Salters & Stracke 2004 Solid Earth   87Rb/86Sr 0.0892             Hart et al. 1999 Allegre et al. 1983 Granites   Rb/Ba 0.09             Kemp & Hawkesworth 2004 Sylvester 1995 Island Arcs   Rb/Ba 0.09         323   Kemp & Hawkesworth 2004 Silver & Chappell 1998 Depleted Mantle 37 Rb 0.091           ppm Rehkamper & Hofmann 1997 Granites   Rb/Ba 0.1         8   Kemp & Hawkesworth 2004 Kemp 2001 Peninsular Range Batholith   Rb/Ba 0.1             Kemp & Hawkesworth 2004 Sylvester 1995 Continental Crust   Rb/Sr 0.105             Weaver & Tarney 1984 Taylor & McLennan 1981 Continental Intraplate Xenoliths 37 Rb 0.105           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths 37 Rb 0.108           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Enriched-Depleted MORB Mantle 37 Rb 0.108           ppm Workman & Hart 2005 Andean Andesites   Rb/Sr 0.11             Weaver & Tarney 1984 Bailey 1981 Continental Crust   Rb/Ba 0.11             Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Seawater 37 Rb 0.11           ppb Hart & Staudigel 1982 Middle Continental Crust   Rb/Ba 0.12             Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Tonalites-Trondhjemites-Granodiorites   Rb/Sr 0.12         355   Kemp & Hawkesworth 2004 Martin 1995 Continental Crust   Rb/Sr 0.121             Weaver & Tarney 1984 Archean Amphibolites   Rb/Sr 0.128             Weaver & Tarney 1984 Weaver & Tarney 1981 Upper Continental Crust   Rb/Ba 0.13             Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Central East China Craton   Rb/Sr 0.14             Gao et al. 1998 Continental Intraplate Xenoliths   Rb/Sr 0.148             Pearson et al. 2004 Ionov et al. 1997 Continental Crust   Rb/Sr 0.15             Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Island Arcs   Rb/Sr 0.16         323   Kemp & Hawkesworth 2004 Silver & Chappell 1998 Central East China Craton   Rb/Sr 0.18             Gao et al. 1998 Continental Crust   Rb/Sr 0.18             Rudnick & Fountain 1995 Australian Granite   Rb/Ba 0.22             Kemp & Hawkesworth 2004 Collins et al. 1982 Central East China Craton   Rb/Sr 0.22             Gao et al. 1998 Central East China Craton   Rb/Sr 0.22             Gao et al. 1998 Middle Continental Crust   Rb/Sr 0.22             Rudnick & Fountain 1995 Middle Continental Crust   Rb/Sr 0.23             Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Central East China Craton   Rb/Sr 0.24             Gao et al. 1998 Central East China Craton   Rb/Sr 0.24             Gao et al. 1998 Granites   Rb/Sr 0.24             Kemp & Hawkesworth 2004 Sylvester 1995 Late Archean Upper Crust   Rb/Sr 0.24             Condie 1993 Primitive Mantle   Rb/Sr 0.24             Hofmann & White 1983 Palme et al. 1981 Early Archean Upper Crust   Rb/Sr 0.25             Condie 1993 Upper Continental Crust   Rb/Sr 0.25             Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Protolith Gabbros at ODP Site 735 37 Rb 0.258         8 ppm Hart et al. 1999 Central East China Craton   Rb/Sr 0.26             Gao et al. 1998 Peninsular Range Batholith   Rb/Sr 0.27             Kemp & Hawkesworth 2004 Sylvester 1995 Talkeetna Arc Plutonic Rocks 37 Rb 0.271   0.01     16 ppm Kelemen et al. 2004 Early Archean Upper Crust   Rb/Sr 0.28             Condie 1993 Late Archean Upper Crust   Rb/Sr 0.28             Condie 1993 Upper Continental Crust   Rb/Sr 0.29             Condie 1993 Oceanic Plateaus 37 Rb 0.3           ppm Kerr 2004 Aitken & Echeverria 1984 Dupre & Echeverria 1984 Jochum et al. 1991 Australian Granite   Rb/Ba 0.31         1074   Kemp & Hawkesworth 2004 Wormald & Price 1988 Central East China Craton   Rb/Sr 0.31             Gao et al. 1998 Middle Proterozoic Upper Crust   Rb/Sr 0.31             Condie 1993 Upper Continental Crust   Rb/Sr 0.314             Weaver & Tarney 1984 Taylor & McLennan 1981 Early Proterozoic Upper Crust   Rb/Sr 0.32             Condie 1993 Upper Continental Crust   Rb/Sr 0.32             Condie 1993 Upper Continental Crust   Rb/Sr 0.32             Rudnick & Fountain 1995 Continental Intraplate Xenoliths 37 Rb 0.328           ppm Pearson et al. 2004 Eggins et al. 1998 Late Proterozoic Upper Crust   Rb/Sr 0.33             Condie 1993 Melitite-rich Chondrules 37 Rb 0.33     0.05 0.97 10 ppm Martin & Mason 1974 Paleozoic Upper Crust   Rb/Sr 0.34             Condie 1993 Mesozoic & Cenozoic Upper Crust   Rb/Sr 0.35             Condie 1993 Middle Proterozoic Upper Crust   Rb/Sr 0.35             Condie 1993 Early Proterozoic Upper Crust   Rb/Sr 0.36             Condie 1993 Late Proterozoic Upper Crust   Rb/Sr 0.36             Condie 1993 N-MORB 37 Rb 0.38           ppm Klein 2004 Lehnert 2000 Mesozoic & Cenozoic Upper Crust   Rb/Sr 0.39             Condie 1993 Paleozoic Upper Crust   Rb/Sr 0.39             Condie 1993 Continental Intraplate Xenoliths 37 Rb 0.4           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Oceanic Plateaus 37 Rb 0.4           ppm Kerr 2004 Kerr et al. 1997 Hauff et al. 2000 Oceanic Plateaus 37 Rb 0.4           ppm Kerr 2004 Kerr et al. 1996 Solid Earth 37 Rb 0.4           ppm McDonough 2004 Solid Earth 37 Rb 0.4           µg/g McDonough 1998 Granites   Rb/Sr 0.44         8   Kemp & Hawkesworth 2004 Kemp 2001 Granulites   Rb/Sr 0.48 0.12       597   Rudnick & Presper 1990 Continental Intraplate Xenoliths   Rb/Sr 0.4838             Pearson et al. 2004 Ionov 1996 Primitive Mantle 37 Rb 0.535           ppm Wedepohl & Hartmann 1994 Hofmann 1988 Primitive Mantle 37 Rb 0.5353           ppm Hofmann 1988 Hart & Zindler 1986 Silicate Earth 37 Rb 0.5353           ppm McDonough et al. 1992 Hofmann 1988 Silicate Earth 37 Rb 0.55           ppm McDonough et al. 1992 Taylor & McLennan 1985 Australian Granite   Rb/Ba 0.56         704   Kemp & Hawkesworth 2004 Chappell & White 1992 ODP Site 735 37 Rb 0.562 0.288       22 ppm Hart et al. 1999 Primitive Mantle 37 Rb 0.59           ppm Hofmann & White 1983 Shaw 1972 Primitive Mantle 37 Rb 0.6   0.18       ppm McDonough & Sun 1995 Silicate Earth 37 Rb 0.6           ppm McDonough 2004 Silicate Earth 37 Rb 0.6           µg/g McDonough 1998 Silicate Earth 37 Rb 0.6   0.18       ppm McDonough & Sun 1995 Primitive Mantle 37 Rb 0.605   0.0605       ppm Palme & O'Neill 2004 Hofmann & White 1983 Primitive Mantle 37 Rb 0.605           ppm Palme & O'Neill 2004 Hofmann & White 1983 Primitive Mantle 37 Rb 0.61           ppm Hofmann & White 1983 Primitive Mantle 37 Rb 0.62           ppm Hofmann & White 1983 Larimer 1971 Primitive Mantle 37 Rb 0.63           ppm Hofmann & White 1983 Jacobsen & Wasserburg 1979 Talkeetna Arc Plutonic Rocks 37 Rb 0.633   0.199     7 ppm Kelemen et al. 2004 Silicate Earth 37 Rb 0.635           ppm McDonough et al. 1992 Sun 1982 Sun & McDonough 1989 McDonough & Frey 1989 Cratonic Xenoliths 37 Rb 0.65           ppm Pearson et al. 2004 Gergoire et al. 2002 Primitive Mantle 37 Rb 0.65           ppm McDonough 1990 McDonough & Frey 1989 Sun 1982 Continental Intraplate Xenoliths   Rb/Sr 0.6579             Pearson et al. 2004 Bedini & Bodinier 1999 Primitive Mantle 37 Rb 0.66           ppm Hofmann & White 1983 Sun 1982 Primitive Mantle 37 Rb 0.68           ppm Hofmann & White 1983 Sun & Nesbitt 1977 ALH 77005 Meteorite 37 Rb 0.7   0.08       ppm McSween, Jr. 2004 Lodders 1998 Australian Granite   Rb/Sr 0.7         1074   Kemp & Hawkesworth 2004 Wormald & Price 1988 Talkeetna Arc Plutonic Rocks 37 Rb 0.7   0.2     7 ppm Kelemen et al. 2004 Primitive Mantle 37 Rb 0.73           ppm Hofmann & White 1983 Smith 1977 Primitive Mantle 37 Rb 0.73           ppm Wedepohl & Hartmann 1994 Jagoutz et al. 1979 Silicate Earth 37 Rb 0.74           ppm McDonough et al. 1992 Jagoutz et al. 1979 Wanke et al. 1984 Chassigny Meteorite 37 Rb 0.75   0.5       ppm McSween, Jr. 2004 Lodders 1998 Primitive Mantle 37 Rb 0.81           ppm Hofmann & White 1983 Jagoutz et al. 1979 ALH 84001 Meteorite 37 Rb 0.83           ppm McSween, Jr. 2004 Lodders 1998 Primitive Mantle 37 Rb 0.85           ppm Hofmann & White 1983 Ringwood & Kesson 1977 Primitive Mantle 37 Rb 0.86           ppm Hofmann & White 1983 Ganapathy & Anders 1974 Granulites   Rb/Sr 0.89 0.14       478   Rudnick & Presper 1990 Continental Intraplate Xenoliths 37 Rb 0.9           ppm Pearson et al. 2004 Johnson et al. 1996 Continental Intraplate Xenoliths   Rb/Sr 0.92             Pearson et al. 2004 Eggins et al. 1998 Core 37 Rb 0           µg/g McDonough 1998 Oceanic Plateaus 37 Rb 1           ppm Kerr 2004 Aitken & Echeverria 1984 Dupre & Echeverria 1984 Jochum et al. 1991 Oceanic Plateaus 37 Rb 1           ppm Kerr 2004 Mahoney et al. 1993 Rivers 37 Rb 1           ppb Li 1982 Australian Granite   Rb/Ba 1.02         13   Kemp & Hawkesworth 2004 Inger & Harris 1993 Extrusive Section Oceanic Crust 37 Rb 1.02           µg/g Hart & Staudigel 1982 Hart 1976 N-MORB 37 Rb 1.07           ppm Klein 2004 Lehnert 2000 Fresh MORB in Indian Ocean 37 Rb 1.08           ppm Klein 2004 Klein et al. 1991 Rivers 37 Rb 1.1           ppb Hart & Staudigel 1982 Talkeetna Arc Plutonic Rocks 37 Rb 1.1   0.1     17 ppm Kelemen et al. 2004 Fresh Mid-Ocean Ridge Basalts 37 Rb 1.11           ppm Edmond et al. 1979 REE Unfractionated CAI Inclusions 37 Rb 1.2     1.1 1.2 2 ppm Martin & Mason 1974 N-MORB 37 Rb 1.262   0.9616     26 ppm Hofmann 1988 Jochum et al. 1988 N-MORB 37 Rb 1.262           ppm Hart et al. 1999 Hofmann 1988 Ito et al. 1987 Smith et al. 1995 Hauri & Hart 1997 Allende Meteorite 37 Rb 1.3           wt%ox Martin & Mason 1974 Oceanic Crust 37 Rb 1.3           ppm Wedepohl & Hartmann 1994 Hofmann 1988 Oceanic Plateaus 37 Rb 1.3           ppm Kerr 2004 Tejada et al. 2002 Seawater 37 Rb 1.3             Palmer & Edmond 1989 Seawater 37 Rb 1.4             Broeker & Peng 1982 Seawater 37 Rb 1.4             Bruland 1983 N-MORB 37 Rb 1.45           ppm Klein 2004 Niu et al. 1999 Primitive Mantle 37 Rb 1.5           ppm Wedepohl & Hartmann 1994 Wedepohl 1991 Australian Granite   Rb/Sr 1.67             Kemp & Hawkesworth 2004 Collins et al. 1982 Oceanic Plateaus 37 Rb 1.7           ppm Kerr 2004 Kerr et al. 1996 Australian Granite   Rb/Ba 1.73         6   Kemp & Hawkesworth 2004 Turner et al. 1992 Talkeetna Arc Plutonic Rocks 37 Rb 1.744   0.131     31 ppm Kelemen et al. 2004 Marine Organisms 37 Rb 1.8           ppm Li 1991 Bowen 1979 Oceanic Plateaus 37 Rb 1.8           ppm Kerr 2004 Tejada et al. 2002 Australian Granite   Rb/Sr 1.84         13   Kemp & Hawkesworth 2004 Inger & Harris 1993 Oceanic Plateaus 37 Rb 1.9           ppm Kerr 2004 Kerr et al. 2002 Spinel Peridotites 37 Rb 1.9 0.38 4.8     97 ppm McDonough 1990 Oceanic Plateaus 37 Rb 10           ppm Kerr 2004 Mahoney et al. 1993 Phanerozoic Flood Basalts 37 Rb 10         1 ppm Farmer 2004 Peate 1997 Primitive Mantle   Ba/Rb 10             Hofmann & White 1983 Smith 1977 Lesser Antilles Basalt 37 Rb 10.22         57 ppm Kelemen et al. 2004 Primitive Mantle   Ba/Rb 10.4             Hofmann & White 1983 Sun & Nesbitt 1977 Central American Basalts 37 Rb 10.63         29 ppm Kelemen et al. 2004 Graywackes 37 Rb 100           ppm Condie 1993 Ob River Particulates 37 Rb 100           µg/g Martin & Meybeck 1979 Parana River Particulates 37 Rb 100           µg/g Martin & Meybeck 1979 River Particulates 37 Rb 100           µg/g Martin & Meybeck 1979 Late Proterozoic Upper Crust 37 Rb 102           ppm Condie 1993 Mesozoic & Cenozoic Upper Crust 37 Rb 103           ppm Condie 1993 North Qinling Belt in China 37 Rb 103           ppm Gao et al. 1998 Arenaceous Rocks 37 Rb 104         121 ppm Gao et al. 1998 Chassigny Achondrite 37 Rb 1050           ppb Janssens et al. 1987 Treiman et al. 1986 Precambrian Canadian Shield 37 Rb 109           ppm Shaw et al. 1986 Basalts 37 Rb 1099         10 ppm Farmer 2004 Chung et al. 2001 Archean Lower Crust 37 Rb 11           ppm Shaw et al. 1986 Weaver & Tarney 1984 Granulites 37 Rb 11           ppm Weaver & Tarney 1984 Weaver & Tarney 1982 Lower Continental Crust 37 Rb 11           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Lower Continental Crust 37 Rb 11           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Lower Continental Crust 37 Rb 11           µg/g Rudnick & Gao 2004 Weaver & Tarney 1984 Lower Continental Crust 37 Rb 11           ppm Rudnick & Fountain 1995 Lower Continental Crust 37 Rb 11           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Primitive Mantle   Ba/Rb 11.3             Gao et al. 1998 Hofmann 1988 Primitive Mantle   Ba/Rb 11.3             Hofmann & White 1983 Pelagic Clay   Rb/Cs 11.8   1     9   Plank & Langmuir 1998 Marine Pelagic Clay 37 Rb 110           ppm Li 1991 Turekian & Wedepohl 1961 Marine Pelagic Clay 37 Rb 110           ppm Li 1982 Precambrian Canadian Shield 37 Rb 110           ppm Shaw et al. 1986 Radiolarian Clay 37 Rb 110         8 ppm Plank & Langmuir 1998 Radiolarian Clay 37 Rb 110         8 ppm Plank & Langmuir 1998 Upper Continental Crust 37 Rb 110           µg/g Rudnick & Gao 2004 Shaw et al. 1967 Shaw et al. 1976 Upper Continental Crust 37 Rb 110           ppm Weaver & Tarney 1984 Taylor & McLennan 1981 Upper Continental Crust 37 Rb 110           ppm Wedepohl 1995 Upper Continental Crust 37 Rb 110           µg/g Rudnick & Gao 2004 Wedepohl 1995 Upper Continental Crust 37 Rb 110           ppm Taylor et al. 1983 Taylor & McLennan 1981 MAC 88177 Lodranite 37 Rb 1100           ng/g Mittlefehldt 2004 Weigel et al. 1999 Shales 37 Rb 111           ppm Condie 1993 Ferruginous Clay 37 Rb 112         2 ppm Plank & Langmuir 1998 Upper Continental Crust 37 Rb 112           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985 Taylor & McLennan 1995 Upper Continental Crust 37 Rb 112           ppm Taylor & McLennan 1995 North Qinling Belt in China 37 Rb 115           ppm Gao et al. 1998 Ganges River Particulates 37 Rb 116           µg/g Martin & Meybeck 1979 Granites 37 Rb 117           ppm Kemp & Hawkesworth 2004 Sylvester 1995 Pelites 37 Rb 118         69 ppm Gao et al. 1998 Basalts 37 Rb 12           ppm Condie 1993 CI Chondrites   Rb/Cs 12             McDonough et al. 1992 Continental Shields & Platforms 37 Rb 12           ppm Rudnick & Fountain 1995 Intermediate Mafic Granulitic Xenolites 37 Rb 12 5       33 ppm Rudnick & Fountain 1995 Lower Continental Crust 37 Rb 12           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985 Taylor & McLennan 1995 Lower Continental Crust 37 Rb 12           µg/g Rudnick & Gao 2004 Rudnick & Taylor 1987 Mafic Archean Granulites 37 Rb 12 5       84 ppm Rudnick & Fountain 1995 Primitive Mantle   Ba/Rb 12.1             Hofmann & White 1983 Jacobsen & Wasserburg 1979 Oceanic Plateaus 37 Rb 12.3           ppm Kerr 2004 Salters et al. 1992 Greater Antilles Basalt 37 Rb 12.48         12 ppm Kelemen et al. 2004 Primitive Mantle   Ba/Rb 12.6             Hofmann & White 1983 Larimer 1971 Basalts 37 Rb 120         16 ppm Farmer 2004 Rogers et al. 1998 Seawater 37 Rb 120           ppb Li 1982 Seawater 37 Rb 120000             Li 1991 Whitfield & Turner 1987 Pelagic Clay 37 Rb 121.7         3 ppm Plank & Langmuir 1998 Oceans Surface water 37 Rb 124           µg/kg Quinby-Hunt & Turekian 1983 Spencer et al. 1970 Seawater 37 Rb 124           µg/kg Quinby-Hunt & Turekian 1983 Spencer et al. 1970 Felsic Volcanics 37 Rb 125           ppm Condie 1993 Felsic Volcanics 37 Rb 125           ppm Condie 1993 North American Shale Composite (NASC) 37 Rb 125           ppb Morgan et al. 1978 North American Shale Composite (NASC) 37 Rb 125           ppm Condie 1993 Peninsular Range Batholith 37 Rb 125           ppm Kemp & Hawkesworth 2004 Sylvester 1995 Granites 37 Rb 125.8         8 ppm Kemp & Hawkesworth 2004 Kemp 2001 Cratonic Xenoliths   Rb/Sr 129.8             Pearson et al. 2004 Gregoire et al. 2002 ODP/DSDP Site 417/418 37 Rb 13           ppm Staudigel et al. 1995 Phanerozoic Flood Basalts 37 Rb 13         18 ppm Farmer 2004 Lightfoot et al. 1990 Carbonate Turbidites   Rb/Cs 13.4   2     4   Plank & Langmuir 1998 Talkeetna Arc Plutonic Rocks 37 Rb 13.732   0.313     42 ppm Kelemen et al. 2004 Binda Eucrite 37 Rb 130           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Felsic Volcanics 37 Rb 130           ppm Condie 1993 Felsic Volcanics 37 Rb 130           ppm Condie 1993 Australian Granite 37 Rb 132         6 ppm Kemp & Hawkesworth 2004 Turner et al. 1992 Pelites 37 Rb 134         1341 ppm Gao et al. 1998 Amazon River Particulates 37 Rb 138           µg/g Martin & Meybeck 1979 Granites 37 Rb 138         402 ppm Gao et al. 1998 Kamchatka Basalt 37 Rb 14.45         33 ppm Kelemen et al. 2004 Terrigenous Sediments   Rb/Cs 14.5   2.2     15   Plank & Langmuir 1998 Phanerozoic Flood Basalts 37 Rb 14.7         7 ppm Farmer 2004 Wooden et al. 1993 Marine Sediments   Rb/Cs 14.8   2.2     19   Plank & Langmuir 1998 Ben Othman et al. 1989 Terrigenous Sediments   Rb/Cs 14.8   1.1     3   Plank & Langmuir 1998 New Hebrides Islands 37 Rb 14.83         20 ppm Kelemen et al. 2004 Marine Shales 37 Rb 140           ppm Li 1991 Turekian & Wedepohl 1961 Nankai Trench 37 Rb 140.9           ppm Plank & Langmuir 1998 Pelagic Clay 37 Rb 140.9         55 ppm Plank & Langmuir 1998 Y-791491 Lodranite 37 Rb 1400           ng/g Mittlefehldt 2004 Weigel et al. 1999 Central East China Craton   Rb/Tl 142             Gao et al. 1998 South Antilles Trench 37 Rb 142           ppm Plank & Langmuir 1998 Central East China Craton   Rb/Tl 145             Gao et al. 1998 Central East China Craton   Rb/Tl 146             Gao et al. 1998 Colorado River Particulates 37 Rb 15           µg/g Martin & Meybeck 1979 Interlayerd Clay & Chert 37 Rb 15         2 ppm Plank & Langmuir 1998 Talkeetna Arc Plutonic Rocks 37 Rb 15.2   0.2     86 ppm Kelemen et al. 2004 Subducted Sediment   Rb/Cs 15.4   0.61     135   Plank & Langmuir 1998 Radiolarites   Rb/Cs 15.5   2.01     7   Plank & Langmuir 1998 Central America Trench 37 Rb 15.6           ppm Plank & Langmuir 1998 Felsic Volcanics 37 Rb 150           ppm Condie 1993 Granites 37 Rb 150           ppm Condie 1993 Continental Intraplate Xenoliths 37 Rb 154           ppm Pearson et al. 2004 Glaser et al. 1999 Granites 37 Rb 156           ppm Condie 1993 Australian Granite 37 Rb 159           ppm Kemp & Hawkesworth 2004 Collins et al. 1982 Continental Intraplate Xenoliths 37 Rb 16           ppm Pearson et al. 2004 Gregoire et al. 2002 Pacific Ocean   Rb/Cs 16.2   3.2     7   Plank & Langmuir 1998 Stern & Ito 1983 Goalpara Ureilite 37 Rb 16.4           ppb Janssens et al. 1987 Higuchi et al. 1976 Cascade Basalt 37 Rb 16.42         23 ppm Kelemen et al. 2004 Talkeetna Arc Plutonic Rocks 37 Rb 16.85   0.702     13 ppm Kelemen et al. 2004 Pelagic Clay   Rb/Cs 16.9   1.4     15   Plank & Langmuir 1998 Basalts 37 Rb 160         13 ppm Farmer 2004 Robert et al. 1992 Granites 37 Rb 163         1226 ppm Gao et al. 1998 Shales 37 Rb 163           ppm Condie 1993 Australian Granite 37 Rb 164         1074 ppm Kemp & Hawkesworth 2004 Wormald & Price 1988 Basalts 37 Rb 164         6 ppm Farmer 2004 Turner et al. 1996a Shales 37 Rb 165           ppm Condie 1993 Juvinas Eucrite 37 Rb 167           ppb Morgan et al. 1978 Tera et al. 1970 Carbonates 37 Rb 17         2038 ppm Gao et al. 1998 Chert 37 Rb 17           ppm Elliot et al. 1997 Granulitic Xenolites 37 Rb 17 5       269 ppm Rudnick & Presper 1990 Manganese Nodules 37 Rb 17           ppm Li 1991 Baturin 1988 Havero Ureilite 37 Rb 17.1           ppb Janssens et al. 1987 Higuchi et al. 1976 Chert 37 Rb 17.4         4 ppm Plank & Langmuir 1998 Clastic Turbidites   Rb/Cs 17.6   0.36     2   Plank & Langmuir 1998 Talkeetna Arc Plutonic Rocks 37 Rb 17.8   0.7     13 ppm Kelemen et al. 2004 Granites 37 Rb 170           ppm Condie 1993 Ibitira Eucrite 37 Rb 170           ng/g Mittlefehldt 2004 Jarosewich 1990 Barrat et al. 2000 Sioux County Eucrite 37 Rb 170           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Central East China Craton   Rb/Tl 174             Gao et al. 1998 Central East China Craton   Rb/Tl 177             Gao et al. 1998 Central East China Craton   Rb/Tl 178             Gao et al. 1998 Active Continental Rifts 37 Rb 18           ppm Rudnick & Fountain 1995 Paleozoic Orogens 37 Rb 18           ppm Rudnick & Fountain 1995 Red Clay   Rb/Cs 18.1   2.8     54   Plank & Langmuir 1998 Oceanic Plateaus 37 Rb 18.5           ppm Kerr 2004 Salters et al. 1992 Continental Arc Andesite 37 Rb 18.63         140 ppm Kelemen et al. 2004 Australian Granite 37 Rb 19         8 ppm Kemp & Hawkesworth 2004 Whalen 1985 Phanerozoic Flood Basalts 37 Rb 19         1 ppm Farmer 2004 Peate 1997 Chert 37 Rb 19.4         4 ppm Plank & Langmuir 1998 Interlayered Chert & Limestone 37 Rb 19.5         5 ppm Plank & Langmuir 1998 Australian Granite   Rb/Sr 19.55         6   Kemp & Hawkesworth 2004 Turner et al. 1992 Mekong River Particulates 37 Rb 190           µg/g Martin & Meybeck 1979 Carbonates 37 Rb 2   1.23     162 ppm Mirota & Veizer 1994 Oceanic Plateaus 37 Rb 2           ppm Kerr 2004 Tejada et al. 1996 Talkeetna Arc Plutonic Rocks 37 Rb 2   0.1     31 ppm Kelemen et al. 2004 CI Chondrites 37 Rb 2.06           ppm McDonough & Sun 1995 Palme 1988 Primitive Mantle 37 Rb 2.06           ppm Hofmann & White 1983 Palme et al. 1981 Australian Granite   Rb/Sr 2.19         704   Kemp & Hawkesworth 2004 Chappell & White 1992 CI Chondrites 37 Rb 2.22           ppm McDonough & Sun 1995 Wasson & Kallemeyn 1988 CI Chondrites 37 Rb 2.3   0.152     19 ppm Anders & Grevesse 1989 CI Chondrites 37 Rb 2.3           ppm McDonough & Sun 1995 CI Chondrites 37 Rb 2.3           ppm Palme & Jones 2004 Anders & Grevesse 1989 Orgueil Chondrite 37 Rb 2.3         11 ppm Anders & Ebihara 1982 Orgueil Chondrite 37 Rb 2.3         13 ppm Anders & Grevesse 1989 CI Chondrites 37 Rb 2.32   0.116       ppm Palme & Jones 2004 Palme & Beer 1993 CI Chondrites 37 Rb 2.32   0.116       ppm Palme & O'Neill 2004 Palme & Jones 2004 Transitional Mid-Ocean Ridge Basalts 37 Rb 2.34           ppm Klein 2004 Lehnert 2000 CI Chondrites 37 Rb 2.4   0.04         Palme & Jones 2004 Lafayette Nakhlite 37 Rb 2.4           ppm Laul et al. 1972 Oceanic Plateaus 37 Rb 2.5           ppm Kerr 2004 Kerr et al. 1997 Hauff et al. 2000 Solar Photosphere 37 Rb 2.6   0.15         Anders & Grevesse 1989 Solar Photosphere 37 Rb 2.6   0.15         Palme & Jones 2004 Grevesse & Sauval 1998 Colombia Trench 37 Rb 2.8           ppm Plank & Langmuir 1998 Nakhla Nakhlite 37 Rb 2.8           ppm Laul et al. 1972 Fresh Mid-Ocean Ridge Basalts 37 Rb 2.93         33 ppm Kelemen et al. 2004 Cratonic Xenoliths 37 Rb 20           ppm Pearson et al. 2004 Gregoire et al. 2002 Primitive Mantle   Rb/Cs 20             Gao et al. 1998 Hofmann 1988 Silicate Earth   Rb/Cs 20             McDonough et al. 1992 Hofmann 1988 Upper Continental Crust   Rb/Cs 20             Rudnick & Fountain 1995 Andesites 37 Rb 20.52         21 ppm Kelemen et al. 2004 Danube River Particulates 37 Rb 200           µg/g Martin & Meybeck 1979 Macibini Eucrites 37 Rb 2000           ng/g Mittlefehldt 2004 McCarthy et al. 1973 Buchanan et al. 2000b Basic Precambrian Granulites 37 Rb 21         25 ppm Shaw et al. 1986 Carbonates 37 Rb 21         50 ppm Gao et al. 1998 Central East China Craton   Rb/Cs 21             Gao et al. 1998 Central East China Craton   Rb/Cs 21             Gao et al. 1998 Cratonic Xenoliths 37 Rb 21           ppm Pearson et al. 2004 Gregoire et al. 2002 Volcanoclastic Sediment 37 Rb 21.3         15 ppm Plank & Langmuir 1998 Central East China Craton   Rb/Cs 22             Gao et al. 1998 Continental Crust   Rb/Cs 22             Rudnick & Fountain 1995 Mafic Granulites 37 Rb 22         128 ppm Gao et al. 1998 Mafic Post-Archean Granulites 37 Rb 22 14       68 ppm Rudnick & Fountain 1995 Basalts 37 Rb 22.1         44 ppm Farmer 2004 Baker et al. 1997 Honshu Basalt 37 Rb 22.1         39 ppm Kelemen et al. 2004 Smectites & Palagonites 37 Rb 22.2           µg/g Hart & Staudigel 1982 Vanuatu Trench 37 Rb 22.6           ppm Plank & Langmuir 1998 Andesites 37 Rb 22.8         50 ppm Plank & Langmuir 1998 Plank & Langmuir 1988 Australian Granite 37 Rb 229         13 ppm Kemp & Hawkesworth 2004 Inger & Harris 1993 Andesites 37 Rb 23           ppm Condie 1993 Basalts 37 Rb 23           ppm Condie 1993 Basalts 37 Rb 23           ppm Condie 1993 Central East China Craton   Rb/Cs 23             Gao et al. 1998 Basalts 37 Rb 23.1         8 ppm Farmer 2004 Zhang & O'Reilly 1997 Nano Ooze 37 Rb 23.1         4 ppm Plank & Langmuir 1998 Basalts 37 Rb 23.4         7 ppm Farmer 2004 Price et al. 1997 Frankfort Howardites 37 Rb 230           ng/g Mittlefehldt 2004 McCarthy et al. 1972 Palme et al. 1978 CI Chondrites 37 Rb 2300           ppb Janssens et al. 1987 Anders & Ebihara 1982 St. Lawrence River Particulates 37 Rb 2300           µg/g Martin & Meybeck 1979 Archean Amphibolites   K/Rb 236             Weaver & Tarney 1984 Weaver & Tarney 1981 Basalts 37 Rb 24         4 ppm Farmer 2004 Chung 1999 Central East China Craton   Rb/Cs 24             Gao et al. 1998 Volcanoclastic Turbidites 37 Rb 24           ppm Elliot et al. 1997 Volcanoclastic Turbidites 37 Rb 24.1         13 ppm Plank & Langmuir 1998 Tongan Basalts 37 Rb 24.96         10 ppm Kelemen et al. 2004 Australian Granite 37 Rb 245         704 ppm Kemp & Hawkesworth 2004 Chappell & White 1992 Central East China Craton   Rb/Tl 245             Gao et al. 1998 Upper Continental Crust   K/Rb 249             Weaver & Tarney 1984 Taylor & McLennan 1981 Basalts 37 Rb 25           ppm Condie 1993 Central East China Craton   Rb/Cs 25             Gao et al. 1998 Central East China Craton   Rb/Cs 25             Gao et al. 1998 Havero Ureilite Vein Metal 37 Rb 25           ppb Janssens et al. 1987 Middle Continental Crust   Rb/Cs 25             Rudnick & Fountain 1995 Peru Trench 37 Rb 25           ppm Plank & Langmuir 1998 Sandstones 37 Rb 25           ppm Condie 1993 Izu-Bonin Trench 37 Rb 25.1           ppm Plank & Langmuir 1998 Kamchatka Trench 37 Rb 25.7           ppm Plank & Langmuir 1998 Juvinas Eucrite 37 Rb 250           ppb Morgan et al. 1978 Mesozoic & Cenozoic Upper Crust   K/Rb 250             Condie 1993 Upper Continental Crust   K/Rb 250             Rudnick & Fountain 1995 Mesozoic & Cenozoic Upper Crust   K/Rb 251             Condie 1993 Primitive Mantle 37 Rb 251             Hofmann & White 1983 Palme et al. 1981 Continental Crust   K/Rb 252             Rudnick & Fountain 1995 Mesozoic & Cenozoic Extensions 37 Rb 26           ppm Rudnick & Fountain 1995 Mesozoic & Cenozoic Orogens 37 Rb 26           ppm Rudnick & Fountain 1995 Gibson Lodranite 37 Rb 2600           ng/g Mittlefehldt 2004 Weigel et al. 1999 Paleozoic Upper Crust   K/Rb 261             Condie 1993 Paleozoic Upper Crust   K/Rb 263             Condie 1993 Primitive Mantle   K/Rb 265             Hofmann & White 1983 Smith 1977 Late Proterozoic Upper Crust   K/Rb 267             Condie 1993 Early Proterozoic Upper Crust   K/Rb 268             Condie 1993 Late Proterozoic Upper Crust   K/Rb 268             Condie 1993 Early Proterozoic Upper Crust   K/Rb 269             Condie 1993 Andesites 37 Rb 27           ppm Condie 1993 Philip Trench 37 Rb 27.4           ppm Plank & Langmuir 1998 Middle Continental Crust   K/Rb 270             Rudnick & Fountain 1995 Primitive Mantle   K/Rb 270             Hofmann & White 1983 Shaw 1972 Middle Proterozoic Upper Crust   K/Rb 272             Condie 1993 Upper Continental Crust   K/Rb 272             Condie 1993 Middle Proterozoic Upper Crust   K/Rb 273             Condie 1993 Upper Continental Crust   K/Rb 275             Condie 1993 Archean Terrains 37 Rb 28           ppm Taylor & McLennan 1995 Basalts 37 Rb 28           ppm Condie 1993 Silicate Earth   Rb/Cs 28             McDonough et al. 1992 Sun 1982 Sun & McDonough 1989 McDonough & Frey 1989 EET 84302 Acapulcoite 37 Rb 2800           ng/g Mittlefehldt 2004 Weigel et al. 1999 Late Archean Upper Crust   K/Rb 283             Condie 1993 Continental Crust   K/Rb 286             Weaver & Tarney 1984 Early Archean Upper Crust   K/Rb 288             Condie 1993 Late Archean Upper Crust   K/Rb 288             Condie 1993 Archean Terrains 37 Rb 29           ppm Rudnick & Fountain 1995 Basalts 37 Rb 29           ppm Condie 1993 Andes Basalt 37 Rb 29.23         28 ppm Kelemen et al. 2004 DSDP/ODP Site 800 37 Rb 29.4           ppm Plank & Langmuir 1998 Island Arc Andesite 37 Rb 29.52         25 ppm Kelemen et al. 2004 Primitive Mantle   K/Rb 290             Hofmann & White 1983 Ganapathy & Anders 1974 Early Archean Upper Crust   K/Rb 291             Condie 1993 Continental Crust   K/Rb 296             Weaver & Tarney 1984 Taylor & McLennan 1981 Oceanic Plateaus 37 Rb 3.2           ppm Kerr 2004 Hauff et al. 2000 REE Fractionated CAI Inclusions 37 Rb 3.2     0.42 6.1 5 ppm Martin & Mason 1974 Talkeetna Arc Plutonic Rocks 37 Rb 3.2   1.4     6 ppm Kelemen et al. 2004 Silicified Limestone 37 Rb 3.3           ppm Plank & Langmuir 1998 CI Chondrites 37 Rb 3.32           ppm McDonough et al. 1992 Talkeetna Arc Plutonic Rocks 37 Rb 3.617   1.472     6 ppm Kelemen et al. 2004 Nakhla Meteorite 37 Rb 3.8   0.8       ppm McSween, Jr. 2004 Lodders 1998 Continental Intraplate Xenoliths 37 Rb 3.9           ppm Pearson et al. 2004 Ionov et al. 1997 Igneous Rocks 37 Rb 30           ppb Morgan et al. 1978 Intermediate Mafic Archean Granulites 37 Rb 30 19       96 ppm Rudnick & Fountain 1995 Phanerozoic Flood Basalts 37 Rb 30         1 ppm Farmer 2004 Peate 1997 Sandstones 37 Rb 30           ppm Condie 1993 Serra De Mage Eucrite 37 Rb 30           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Marianas Trench 37 Rb 30.3           ppm Plank & Langmuir 1998 Andean Andesites   K/Rb 302             Weaver & Tarney 1984 Bailey 1981 DSDP/ODP Site 801 37 Rb 31           ppm Elliot et al. 1997 Silicate Earth   Rb/Cs 31             McDonough et al. 1992 Taylor & McLennan 1985 DSDP/ODP Site 801 37 Rb 31.3           ppm Plank & Langmuir 1998 Primitive Mantle   K/Rb 310             Hofmann & White 1983 Larimer 1971 Continental Crust 37 Rb 32           ppm Taylor & McLennan 1995 Continental Crust 37 Rb 32           ppm Palme & O'Neill 2004 Rudnick & Gao 2004 Novo-Urei Ureilite 37 Rb 32           ppb Janssens et al. 1987 Higuchi et al. 1976 Sandstones 37 Rb 32           ppm Condie 1993 Interlayered Clay & Chert 37 Rb 32.2         12 ppm Plank & Langmuir 1998 Pena Blanca Spring Aubrite 37 Rb 320           ng/g Mittlefehldt 2004 Wolf et al. 1983 Lodders et al. 1993 Primitive Mantle   K/Rb 320             Hofmann & White 1983 Jagoutz et al. 1979 Andesites 37 Rb 33           ppm Condie 1993 Volcanoclastic Turbidites 37 Rb 33.1         43 ppm Plank & Langmuir 1998 Radiolarites 37 Rb 33.7         4 ppm Plank & Langmuir 1998 Cratonic Xenoliths   Rb/Sr 332.5             Pearson et al. 2004 Primitive Mantle   K/Rb 335             Hofmann & White 1983 Ringwood & Kesson 1977 Ashy Clay 37 Rb 34         4 ppm Plank & Langmuir 1998 Central East China Craton   Rb/Cs 34             Gao et al. 1998 Radiolarites 37 Rb 34           ppm Elliot et al. 1997 Andesites 37 Rb 35           ppm Condie 1993 Felsic Volcanics 37 Rb 35           ppm Condie 1993 Lower Continental Crust   Rb/Cs 35             Rudnick & Fountain 1995 Phanerozoic Flood Basalts 37 Rb 35.6         36 ppm Farmer 2004 Hooper & Hawkesworth 1993 Basalts 37 Rb 35.7         3 ppm Farmer 2004 Wilson et al. 1997 Primitive Mantle 37 Rb 350             Hofmann & White 1983 Sun 1982 Primitive Mantle   K/Rb 355             Hofmann & White 1983 Sun & Nesbitt 1977 Interior North China Craton 37 Rb 36           ppm Gao et al. 1998 Intermediate Granulites 37 Rb 36         136 ppm Gao et al. 1998 Basalts 37 Rb 36.3         9 ppm Farmer 2004 Hoang & Flower 1998 Brown Clay 37 Rb 36.8         29 ppm Plank & Langmuir 1998 Andesites 37 Rb 37           ppm Condie 1993 Continental Crust 37 Rb 37           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985 Taylor & McLennan 1995 Intermediate Precambrian Granulites 37 Rb 37         26 ppm Shaw et al. 1986 Lower Continental Crust 37 Rb 37           µg/g Rudnick & Gao 2004 Condie & Selverstone 1999 Mafic Intrusions 37 Rb 37         308 ppm Gao et al. 1998 Luzon Basalt 37 Rb 37.07         11 ppm Kelemen et al. 2004 Oceanic Plateaus 37 Rb 37.4           ppm Kerr 2004 Mahoney et al. 1995 Basalts 37 Rb 37.7         3 ppm Farmer 2004 Chung et al. 1995 Turbidites 37 Rb 37.85         4 ppm Plank & Langmuir 1998 Cratonic Xenoliths 37 Rb 379           ppm Pearson et al. 2004 Basalts 37 Rb 38         6 ppm Farmer 2004 Marzoli et al. 2000 Basalts 37 Rb 38.9         8 ppm Farmer 2004 Marzoli et al. 2000 Tonga Trench 37 Rb 39.5           ppm Plank & Langmuir 1998 Komatiites 37 Rb 4           ppm Condie 1993 Oceanic Plateaus 37 Rb 4.2           ppm Kerr 2004 Watson IIE Iron 37 Rb 4.54           ng/g Mittlefehldt 2004 Olsen et al. 1994 Oceanic Crust 37 Rb 4.9           ppm Wedepohl & Hartmann 1994 Wedepohl 1981 Basalts 37 Rb 4.995           µg/g Hart & Staudigel 1982 Phanerozoic Flood Basalts 37 Rb 40.2         9 ppm Farmer 2004 Wooden et al. 1993 Radiolarites 37 Rb 40.3         17 ppm Plank & Langmuir 1998 Diatome Mud 37 Rb 40.8         6 ppm Plank & Langmuir 1998 Andesites 37 Rb 41           ppm Condie 1993 Lower Continental Crust 37 Rb 41           µg/g Rudnick & Gao 2004 Wedepohl 1995 Lower Continental Crust 37 Rb 41           ppm Wedepohl 1995 Lower Continental Crust 37 Rb 41           µg/g Rudnick & Gao 2004 Shaw et al. 1994 Lower Continental Crust 37 Rb 41           ppm Shaw et al. 1986 Precambrian Granulites 37 Rb 41         88 ppm Shaw et al. 1986 Primitive Mantle   K/Rb 410             Hofmann & White 1983 Jacobsen & Wasserburg 1979 Lower Continental Crust   K/Rb 413             Rudnick & Fountain 1995 Continental Crust 37 Rb 42           ppm Weaver & Tarney 1984 Taylor & McLennan 1981 Intermediate Mafic Post-Archean Granulites 37 Rb 42 22       111 ppm Rudnick & Fountain 1995 Island Arcs 37 Rb 42           ppm Taylor & McLennan 1995 Magdalena River Particulates 37 Rb 42           µg/g Martin & Meybeck 1979 Basalts 37 Rb 42.2         5 ppm Farmer 2004 Wilson et al. 1997 Brown Clay 37 Rb 42.2         4 ppm Plank & Langmuir 1998 Mavic Volcanics 37 Rb 44         632 ppm Gao et al. 1998 Felsic Granulites 37 Rb 45         137 ppm Gao et al. 1998 Andaman Trench 37 Rb 45.1           ppm Plank & Langmuir 1998 Continental Arc Andesite 37 Rb 45.66         47 ppm Kelemen et al. 2004 Y-74450 Eucrites 37 Rb 450           ng/g Mittlefehldt 2004 Wanke et al. 1977 Amphibolites 37 Rb 46         189 ppm Gao et al. 1998 Central East China Craton 37 Rb 46           ppm Gao et al. 1998 Alaska Trench 37 Rb 46.4           ppm Plank & Langmuir 1998 Diatome Ooze 37 Rb 46.5         4 ppm Plank & Langmuir 1998 Basalts 37 Rb 46.7         23 ppm Farmer 2004 Paslick et al. 1995 Carbonate Turbidites 37 Rb 48         87 ppm Plank & Langmuir 1998 Central East China Craton 37 Rb 49           ppm Gao et al. 1998 Continental Arcs 37 Rb 49           ppm Rudnick & Fountain 1995 Continental Crust 37 Rb 49           µg/g Rudnick & Gao 2004 Continental Crust 37 Rb 49           ppm Candela 2004 Rudnick & Gao 2004 Continental Crust 37 Rb 49           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Continental Crust 37 Rb 49           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Mexico Trench 37 Rb 49.4           ppm Plank & Langmuir 1998 Nanno Ooze 37 Rb 5         2 ppm Plank & Langmuir 1998 Oceanic Plateaus 37 Rb 5.2           ppm Kerr 2004 Reynaud et al. 1999 Lower Continental Crust 37 Rb 5.3           ppm Taylor & McLennan 1995 Marianas Basalt 37 Rb 5.61         50 ppm Kelemen et al. 2004 Andesites 37 Rb 50           ppm Condie 1993 Archean Terrains 37 Rb 50           ppm Taylor & McLennan 1995 Igneous Rocks 37 Rb 50           ppb Morgan et al. 1978 Tera et al. 1970 Sera de Mage Eucrite 37 Rb 50           ppb Morgan et al. 1978 Lower Continental Crust 37 Rb 51           µg/g Rudnick & Gao 2004 Liu et al. 2001 Metapelitic Granulitic Xenolites 37 Rb 51 42       72 ppm Rudnick & Fountain 1995 South Margin of North China Craton 37 Rb 51           ppm Gao et al. 1998 Continental Shields & Platforms 37 Rb 52           ppm Rudnick & Fountain 1995 Silicic Precambrian Granulites 37 Rb 52         23 ppm Shaw et al. 1986 Upper Continental Crust   Rb/Cs 52.3             Hart et al. 1999 Staudigel et al. 1995 Smith et al. 1995 Hart & Staudigel 1989 Staudigel et al. 1989 South Margin of North China Craton 37 Rb 53           ppm Gao et al. 1998 Tonalites-Trondhjemites-Granodiorites 37 Rb 53         553 ppm Gao et al. 1998 Basalts 37 Rb 54         12 ppm Farmer 2004 Dungan et al. 1986 Cratonic Xenoliths 37 Rb 545           ppm Pearson et al. 2004 Gregoire et al. 2002 Tonalites-Trondhjemites-Granodiorites 37 Rb 55         355 ppm Kemp & Hawkesworth 2004 Martin 1995 Kerm Trench 37 Rb 55.6           ppm Plank & Langmuir 1998 Central East China Craton 37 Rb 56           ppm Gao et al. 1998 Lower Continental Crust 37 Rb 56           µg/g Rudnick & Gao 2004 Gao et al. 1998a Metalliferous Clay 37 Rb 56.1         12 ppm Plank & Langmuir 1998 Silty Mud 37 Rb 56.8         16 ppm Plank & Langmuir 1998 Aleutian Trench 37 Rb 57           ppm Plank & Langmuir 1998 Felsic Volcanics 37 Rb 57           ppm Condie 1993 Granulites 37 Rb 57 40       649 ppm Rudnick & Presper 1990 North Qinling Belt in China 37 Rb 57           ppm Gao et al. 1998 South Qinling Belt in China 37 Rb 57           ppm Gao et al. 1998 Subducted Sediment 37 Rb 57.2   0.66       ppm Plank & Langmuir 1998 Continental Crust 37 Rb 58           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Continental Crust 37 Rb 58           ppm Rudnick & Fountain 1995 Granulites 37 Rb 58 36       528 ppm Rudnick & Presper 1990 Paleozoic Orogens 37 Rb 59           ppm Rudnick & Fountain 1995 South Margin of North China Craton 37 Rb 59           ppm Gao et al. 1998 Japan Trench 37 Rb 59.9           ppm Plank & Langmuir 1998 Kuriles Trench 37 Rb 59.9           ppm Plank & Langmuir 1998 Continental Intraplate Xenoliths   Rb/Sr 6             Pearson et al. 2004 Bedini & Bodinier 1999 Zagami Shergottite 37 Rb 6           ppm Laul et al. 1972 Shergotty Shergottite 37 Rb 6.1           ppm Laul et al. 1972 Solar System 37 Rb 6.1             Anders & Ebihara 1982 Cameron 1982 Shergotty Meteorite 37 Rb 6.4   0.6       ppm McSween, Jr. 2004 Lodders 1998 Columbia River Particulates 37 Rb 6.6           µg/g Martin & Meybeck 1979 Late Proterozoic Upper Crust   Ba/Rb 6.9             Condie 1993 Olivine Chondrules 37 Rb 6.9     1.1 20 3 ppm Martin & Mason 1974 Congo River Particulates 37 Rb 60           µg/g Martin & Meybeck 1979 Island Arcs 37 Rb 60         323 ppm Kemp & Hawkesworth 2004 Silver & Chappell 1998 Moore County Eucrite 37 Rb 60           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Aubres Aubrite 37 Rb 605           ng/g Mittlefehldt 2004 Easton 1985 Wolf et al. 1983 Basalts 37 Rb 607         7 ppm Farmer 2004 Conticelli et al. 1997 Continental Crust 37 Rb 61           ppm Weaver & Tarney 1984 Continental Crust 37 Rb 61           µg/g Rudnick & Gao 2004 Weaver & Tarney 1984 Yangtze Craton 37 Rb 61           ppm Gao et al. 1998 Middle Continental Crust 37 Rb 62           ppm Rudnick & Fountain 1995 Middle Continental Crust 37 Rb 62           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Granulites   K/Rb 627 348       528   Rudnick & Presper 1990 East Sunda Trench 37 Rb 63.3           ppm Plank & Langmuir 1998 Diorite 37 Rb 64         260 ppm Gao et al. 1998 Tonalites 37 Rb 64           ppm Wedepohl 1995 Cascadia Trench 37 Rb 64.2           ppm Plank & Langmuir 1998 Clastic Turbidites 37 Rb 64.2         28 ppm Plank & Langmuir 1998 ODP Site 735   Rb/Cs 64.5 58.5       22   Hart et al. 1999 Pelagic Clay 37 Rb 64.5         56 ppm Plank & Langmuir 1998 Pelagic Clay 37 Rb 64.5         56 ppm Plank & Langmuir 1998 Active Continental Rifts 37 Rb 65           ppm Rudnick & Fountain 1995 East China Craton 37 Rb 65           ppm Gao et al. 1998 Graywackes 37 Rb 65           ppm Condie 1993 Middle Continental Crust 37 Rb 65           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Middle Continental Crust 37 Rb 65   4       µg/g Rudnick & Gao 2004 Rifted Continental Margins 37 Rb 65           ppm Rudnick & Fountain 1995 Tonalites-Trondhjemites-Granodiorites 37 Rb 65           ppm Condie 1993 Andean Andesites 37 Rb 66           ppm Weaver & Tarney 1984 Bailey 1981 Central East China Craton 37 Rb 66           ppm Gao et al. 1998 Central East China Craton 37 Rb 67           ppm Gao et al. 1998 East China Craton 37 Rb 67           ppm Gao et al. 1998 Middle Continental Crust 37 Rb 67           µg/g Rudnick & Gao 2004 Gao et al. 1998 North Qinling Belt in China 37 Rb 67           ppm Gao et al. 1998 South Margin of North China Craton 37 Rb 67           ppm Gao et al. 1998 Basalts 37 Rb 67.7         16 ppm Farmer 2004 Jung & Hoernes 2000 Interior North China Craton 37 Rb 68           ppm Gao et al. 1998 Diatom Oozes & Clay 37 Rb 68.8         15 ppm Plank & Langmuir 1998 South Sandwich Trench 37 Rb 68.8           ppm Plank & Langmuir 1998 Central East China Craton 37 Rb 69           ppm Gao et al. 1998 Central East China Craton 37 Rb 69           ppm Gao et al. 1998 Continental Crust 37 Rb 69           µg/g Rudnick & Gao 2004 Gao et al. 1998a Felsic Volcanics 37 Rb 69         972 ppm Gao et al. 1998 South Qinling Belt in China 37 Rb 69           ppm Gao et al. 1998 Basalts 37 Rb 69.7         27 ppm Farmer 2004 Farmer et al. 2002 Stannern Eucrite 37 Rb 690           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Continental Arcs 37 Rb 7           ppm Rudnick & Fountain 1995 Early Proterozoic Upper Crust   Ba/Rb 7             Condie 1993 Lower Continental Crust 37 Rb 7           µg/g Rudnick & Gao 2004 Rudnick & Presper 1990 Mafic Granulitic Xenolites 37 Rb 7 3       197 ppm Rudnick & Fountain 1995 Phanerozoic Flood Basalts 37 Rb 7         6 ppm Farmer 2004 Lightfoot et al. 1990 Rifted Continental Margins 37 Rb 7           ppm Rudnick & Fountain 1995 Solar System 37 Rb 7.09   0.4963     17   Anders & Ebihara 1982 Solar System 37 Rb 7.09   0.468     19   Anders & Grevesse 1989 Mesozoic & Cenozoic Upper Crust   Ba/Rb 7.1             Condie 1993 Middle Proterozoic Upper Crust   Ba/Rb 7.2             Condie 1993 Paleozoic Upper Crust   Ba/Rb 7.2             Condie 1993 Upper Continental Crust   Ba/Rb 7.2             Condie 1993 Scotia Island Basalt 37 Rb 7.24         16 ppm Kelemen et al. 2004 Late Proterozoic Upper Crust   Ba/Rb 7.3             Condie 1993 Early Archean Upper Crust   Ba/Rb 7.4             Condie 1993 Early Proterozoic Upper Crust   Ba/Rb 7.4             Condie 1993 Late Archean Upper Crust   Ba/Rb 7.4             Condie 1993 Mesozoic & Cenozoic Upper Crust   Ba/Rb 7.5             Condie 1993 Middle Proterozoic Upper Crust   Ba/Rb 7.6             Condie 1993 Carbonate 37 Rb 7.7         13 ppm Plank & Langmuir 1998 Paleozoic Upper Crust   Ba/Rb 7.7             Condie 1993 Upper Continental Crust   Ba/Rb 7.7             Condie 1993 Early Archean Upper Crust   Ba/Rb 7.8             Condie 1993 Oceanic Plateaus 37 Rb 7.8           ppm Kerr 2004 Salters et al. 1992 Late Archean Upper Crust   Ba/Rb 7.9             Condie 1993 Graywackes 37 Rb 70           ppm Condie 1993 South Qinling Belt in China 37 Rb 70           ppm Gao et al. 1998 Granulites   K/Rb 702 420       645   Rudnick & Presper 1990 Central East China Craton 37 Rb 71           ppm Gao et al. 1998 Continental Crust 37 Rb 71           ppm Wedepohl & Hartmann 1994 Wedepohl 1991 Early Archean Upper Crust 37 Rb 71           ppm Condie 1993 Felsic Archean Granulites 37 Rb 71 57       366 ppm Rudnick & Fountain 1995 Interior North China Craton 37 Rb 71           ppm Gao et al. 1998 Radiolarian Clay 37 Rb 71         2 ppm Plank & Langmuir 1998 South Margin of North China Craton 37 Rb 71           ppm Gao et al. 1998 Yangtze Craton 37 Rb 71           ppm Gao et al. 1998 Early Archean Upper Crust 37 Rb 72           ppm Condie 1993 Greywackes 37 Rb 72           ppm Wedepohl 1995 Mesozoic & Cenozoic Orogens 37 Rb 72           ppm Rudnick & Fountain 1995 Central East China Craton 37 Rb 73           ppm Gao et al. 1998 Central East China Craton 37 Rb 73           ppm Gao et al. 1998 Late Archean Upper Crust 37 Rb 73           ppm Condie 1993 Archean Amphibolites 37 Rb 74           ppm Weaver & Tarney 1984 Weaver & Tarney 1981 Late Archean Upper Crust 37 Rb 74           ppm Condie 1993 Middle Continental Crust 37 Rb 74           µg/g Rudnick & Gao 2004 Weaver & Tarney 1984 Hydrothermal Sediment 37 Rb 74.2         4 ppm Plank & Langmuir 1998 Zeolite Clay 37 Rb 74.5         3 ppm Plank & Langmuir 1998 Kimberlite 37 Rb 75         22 ppm Farmer 2004 Taylor et al. 1994 Granulites   K/Rb 755             Weaver & Tarney 1984 Weaver & Tarney 1982 Continental Crust 37 Rb 76           µg/g Rudnick & Gao 2004 Shaw et al. 1986 Continental Crust 37 Rb 76           ppm Rudnick & Fountain 1995 Wedepohl 1995 Continental Crust 37 Rb 76           ppm Shaw et al. 1986 Dyalpur Ureilite 37 Rb 76           ppb Janssens et al. 1987 Higuchi et al. 1976 South Qinling Belt in China 37 Rb 76           ppm Gao et al. 1998 Green Clay 37 Rb 77.2         3 ppm Plank & Langmuir 1998 Diatome Clay 37 Rb 77.7         6 ppm Plank & Langmuir 1998 Continental Crust 37 Rb 78           ppm Wedepohl 1995 Continental Crust 37 Rb 78           µg/g Rudnick & Gao 2004 Wedepohl 1995 Felsic Post-Archean Granulites 37 Rb 78 58       204 ppm Rudnick & Fountain 1995 Ultrabasic Precambrian Granulites 37 Rb 78         14 ppm Shaw et al. 1986 Pelagic Clay 37 Rb 78.1         6 ppm Plank & Langmuir 1998 Interior North China Craton 37 Rb 79           ppm Gao et al. 1998 Yangtze Craton 37 Rb 79           ppm Gao et al. 1998 Ryuku Trench 37 Rb 79.2           ppm Plank & Langmuir 1998 Lower Continental Crust 37 Rb 8           ppm Shaw et al. 1986 Taylor & McLennan 1981 Central East China Craton   Ba/Rb 8.3             Gao et al. 1998 Kermadec Basalts 37 Rb 8.3         10 ppm Kelemen et al. 2004 Primitive Mantle   Ba/Rb 8.5             Hofmann & White 1983 Jagoutz et al. 1979 Central East China Craton   Ba/Rb 8.6             Gao et al. 1998 Primitive Mantle   Ba/Rb 8.8             Hofmann & White 1983 Ganapathy & Anders 1974 E-MORB 37 Rb 8.85           ppm Klein 2004 Lehnert 2000 Central East China Craton   Ba/Rb 8.9             Gao et al. 1998 Central East China Craton   Ba/Rb 8.94             Gao et al. 1998 Graywackes 37 Rb 80           ppm Condie 1993 Graywackes 37 Rb 80           ppm Condie 1993 Graywackes 37 Rb 80           ppm Condie 1993 Metafelsic Volcanics 37 Rb 80         41 ppm Gao et al. 1998 North Qinling Belt in China 37 Rb 80           ppm Gao et al. 1998 Radiolarian Clay 37 Rb 80.3         11 ppm Plank & Langmuir 1998 Silicate Earth   Rb/Cs 81             McDonough et al. 1992 Jagoutz et al. 1979 Wanke et al. 1984 Central East China Craton 37 Rb 82           ppm Gao et al. 1998 Upper Continental Crust 37 Rb 82           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Upper Continental Crust 37 Rb 82           µg/g Rudnick & Gao 2004 Gao et al. 1998 Java Trench 37 Rb 82.1           ppm Plank & Langmuir 1998 Sumatra Trench 37 Rb 82.6           ppm Plank & Langmuir 1998 Turbidites 37 Rb 82.7         4 ppm Plank & Langmuir 1998 Interior North China Craton 37 Rb 83           ppm Gao et al. 1998 Upper Continental Crust 37 Rb 83           ppm Condie 1993 Upper Continental Crust 37 Rb 83           µg/g Rudnick & Gao 2004 Condie 1993 North Antilles Trench 37 Rb 83.5           ppm Plank & Langmuir 1998 Upper Continental Crust 37 Rb 84   17       µg/g Rudnick & Gao 2004 Upper Continental Crust 37 Rb 84           µg/g Rudnick & Gao 2004 Makran Trench 37 Rb 84.4           ppm Plank & Langmuir 1998 Mesozoic & Cenozoic Extensions 37 Rb 85           ppm Rudnick & Fountain 1995 Upper Continental Crust 37 Rb 85           µg/g Rudnick & Gao 2004 Eade and Fahrig 1973 Yangtze Craton 37 Rb 85           ppm Gao et al. 1998 Granulitic Xenolites   K/Rb 855 565       250   Rudnick & Presper 1990 Arenaceous Rocks 37 Rb 86         2754 ppm Gao et al. 1998 Upper Continental Crust 37 Rb 87           ppm Condie 1993 Paleozoic Upper Crust 37 Rb 89           ppm Condie 1993 N-MORB   Rb/Cs 89.6             Hart et al. 1999 Hofmann 1988 Ito et al. 1987 Smith et al. 1995 Hauri & Hart 1997 Basalts 37 Rb 9           ppm Condie 1993 Oceanic Plateaus 37 Rb 9           ppm Kerr 2004 Salters et al. 1992 Upper Continental Crust 37 Rb 9.04           ppm Hart et al. 1999 Staudigel et al. 1995 Smith et al. 1995 Hart & Staudigel 1989 Staudigel et al. 1989 Central East China Craton   Ba/Rb 9.05             Gao et al. 1998 Central East China Craton   Ba/Rb 9.2             Gao et al. 1998 Primitive Mantle   Ba/Rb 9.3             Hofmann & White 1983 Shaw 1972 Boninites 37 Rb 9.47         76 ppm Kelemen et al. 2004 ODP/DSDP Site 417/418 37 Rb 9.58           ppm Staudigel et al. 1996 Central East China Craton   Ba/Rb 9.6             Gao et al. 1998 Aleutian Basalts 37 Rb 9.88         21 ppm Kelemen et al. 2004 Island Arc Andesite 37 Rb 9.89         179 ppm Kelemen et al. 2004 Central East China Craton   Ba/Rb 9.9             Gao et al. 1998 Primitive Mantle   Ba/Rb 9.9             Hofmann & White 1983 Ringwood & Kesson 1977 Continental Crust 37 Rb 90           µg/g Rudnick & Gao 2004 Taylor 1964 Lower Continental Crust 37 Rb 90           µg/g Rudnick & Gao 2004 Villaseca et al. 1999 Tonalites-Trondhjemites-Granodiorites 37 Rb 90         641 ppm Gao et al. 1998 Tonalites-Trondhjemites-Granodiorites 37 Rb 90           ppm Condie 1993 Tonalites-Trondhjemites-Granodiorites 37 Rb 90           ppm Condie 1993 Early Proterozoic Upper Crust 37 Rb 92           ppm Condie 1993 Middle Continental Crust 37 Rb 92           µg/g Rudnick & Gao 2004 Shaw et al. 1994 Middle Proterozoic Upper Crust 37 Rb 92           ppm Condie 1993 Pelagic Clay 37 Rb 93         6 ppm Plank & Langmuir 1998 Pelagic Clay 37 Rb 93           ppm Elliot et al. 1997 Yangtze Craton 37 Rb 93           ppm Gao et al. 1998 Pelagic Clay 37 Rb 93.7         8 ppm Plank & Langmuir 1998 Mesozoic & Cenozoic Upper Crust 37 Rb 94           ppm Condie 1993 Late Proterozoic Upper Crust 37 Rb 95           ppm Condie 1993 Continental Intraplate Xenoliths 37 Rb 97.8           ppm Pearson et al. 2004 Ionov et al. 1997 Early Proterozoic Upper Crust 37 Rb 99           ppm Condie 1993 Middle Proterozoic Upper Crust 37 Rb 99           ppm Condie 1993 Paleozoic Upper Crust 37 Rb 99           ppm Condie 1993 Continental Crust 37 Rb         3   wt% Candela 2004 Rudnick & Gao 2004 Fresh Mid-Ocean Ridge Basalts   Ba/Rb   11.44 0.19     142   Hofmann & White 1983 Fresh MORB in Atlantic Ocean   Ba/Rb   11.66 0.25     83   Hofmann & White 1983 Fresh MORB in Pacific Ocean   Ba/Rb   11.11 0.31     55   Hofmann & White 1983 Galapagos Hydrothermal Vents 37 Rb       1.32 1.88     Edmond et al. 1979 Kenna Ureilite 37 Rb         4 1 ppb Janssens et al. 1987 Kenna Ureilite Vein Metal 37 Rb         19   ppb Janssens et al. 1987 Ocean Island Basalts   Ba/Rb   12.45 0.3     17   Hofmann & White 1983