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

GERM Database Search Results        
Reservoir Z Element Value Median SD Low High N Unit Info Reference Source(s)
Garnet Peridotites 31 Ga   2.3         ppm McDonough 1991 Maaloe & Aoki 1975
Jordan 1979
Boyd 1989
McDonough 1990
Mead Peak Phosphatic Shale Member 31 Ga         0.01 41 ppm Gulbrandsen 1966
Oceans Surface water 31 Ga       15 30   ng/kg Quinby-Hunt & Turekian 1983 Burton et al. 1959
Ishibashi 1961
Periodotite Section in Ophiolites 31 Ga   2.5         ppm McDonough 1991
Phosphoria Formation 31 Ga         0.001 61 ppm Gulbrandsen 1966
Primitive Mantle 31 Ga   3.9         ppm McDonough 1991 McDonough & Frey 1989
Sun 1982
Retort Phosphatic Shale Member 31 Ga         0.001 20 ppm Gulbrandsen 1966
Seawater 31 Ga       10 20   ng/kg Quinby-Hunt & Turekian 1983 Burton et al. 1959
Ishibashi 1961
Spinel Peridotites 31 Ga   2.4         ppm McDonough 1991 Maaloe & Aoki 1975
Jordan 1979
Boyd 1989
McDonough 1990
CI Chondrites 31 Ga 9.8           ppm McDonough & Sun 1995 Wasson & Kallemeyn 1988
CI Chondrites 31 Ga 9.71   0.4855       ppm Palme & O'Neill 2004 Palme & Jones 2004
CI Chondrites 31 Ga 9.71   0.4855       ppm Palme & Jones 2004 Palme & Beer 1993
CI Chondrites 31 Ga 9.2           ppm McDonough & Sun 1995
CI Chondrites 31 Ga 9.1           ppm McDonough & Sun 1995 Palme 1988
Kimberlite 31 Ga 8.4         22 ppm Farmer 2004 Taylor et al. 1994
Gibson Lodranite 31 Ga 8.1           µg/g Mittlefehldt 2004 Weigel et al. 1999
Brown Rock 31 Ga 8         3 ppm Altschuller 1980
Acapulcoite Primitive Achondrites 31 Ga 7.78           µg/g Mittlefehldt 2004 Yanai & Kojima 1991
Zipfel et al. 1995
Basalts 31 Ga 7.6         7 ppm Farmer 2004 Conticelli et al. 1997
Brachina Brachinite 31 Ga 7.6           µg/g Mittlefehldt 2004 Nehru et al. 1983
ALH 77005 Meteorite 31 Ga 7.3   1.2       ppm McSween, Jr. 2004 Lodders 1998
IAB Iron Meteorites 31 Ga 63.6           µg/g Haack & McCoy 2004 Chabot & Drake 2000
Jones & Drake 1983
Chaunskij Mesosiderite 31 Ga 6.1           µg/g Mittlefehldt 2004 Mittlefehldt in press
Petaev et al. 2000
IIAB Iron Meteorites 31 Ga 58.63           µg/g Haack & McCoy 2004 Chabot & Drake 2000
Jones & Drake 1983
Granites 31 Ga 56         8 ppm Kemp & Hawkesworth 2004 Kemp 2001
IAB Udei Station 31 Ga 5.3           µg/g Mittlefehldt 2004 Kallemeyn & Wasson 1985
LL Ordinary Chondrites 31 Ga 5.2           µg/g Grossman & Wasson 1985
Shallowater Aubrite 31 Ga 41           µg/g Mittlefehldt 2004 Easton 1985
Keil et al. 1989
Primitive Mantle 31 Ga 4.4   0.22       ppm Palme & O'Neill 2004 O'Neill & Palme 1998
Primitive Mantle 31 Ga 4.4           ppm Palme & O'Neill 2004 O'Neill & Palme 1998
Y-791491 Lodranite 31 Ga 4.4           µg/g Mittlefehldt 2004 Weigel et al. 1999
Talkeetna Arc Plutonic Rocks 31 Ga 4.2   0.1     17 ppm Kelemen et al. 2004
Marine Phosphorites 31 Ga 4 2   0 12 9 ppm Altschuller 1980
Primitive Mantle 31 Ga 4           ppm Pearson et al. 2004 McDonough & Sun 1995
Primitive Mantle 31 Ga 4   0.4       ppm McDonough & Sun 1995
Silicate Earth 31 Ga 4   0.4       ppm McDonough & Sun 1995
Silicate Earth 31 Ga 4           µg/g McDonough 1998
Silicate Earth 31 Ga 4           ppm McDonough 2004
Solar System 31 Ga 38             Anders & Ebihara 1982 Cameron 1982
Solar System 31 Ga 37.8   2.608     14   Anders & Grevesse 1989
Solar System 31 Ga 37.8   2.6082     14   Anders & Ebihara 1982
Mississippi River Particulates 31 Ga 30           µg/g Martin & Meybeck 1979
Primitive Mantle 31 Ga 3.9           ppm Wedepohl & Hartmann 1994 Jagoutz et al. 1979
Primitive Mantle 31 Ga 3.7           ppm Wedepohl & Hartmann 1994
Oceanic Plateaus 31 Ga 3.5           ppm Kerr 2004 Reynaud et al. 1999
Primitive Mantle 31 Ga 3.4           ppm Wedepohl & Hartmann 1994 Wedepohl 1991
META 78008 Urelite 31 Ga 3.3           µg/g Mittlefehldt 2004 Warren & Kallemeyn 1992
Depleted Mantle 31 Ga 3.2   0.512       ppm Salters & Stracke 2004
Oceanic Plateaus 31 Ga 3.16           ppm Kerr 2004 Hauff et al. 2000
CI Chondrites 31 Ga 3.11   0.02         Palme & Jones 2004
Solar System 31 Ga 3.11   0.7775         Palme & Jones 2004
Alborz Mountains 31 Ga 3         3 ppm Altschuller 1980 Aval et al. 1968
Balmuccia Spinel Lherzolites 31 Ga 3   0.8     18 ppm Wedepohl & Hartmann 1994
EET 83309 Urelite 31 Ga 3           µg/g Mittlefehldt 2004 Warren & Kallemeyn 1989b
EET 84302 Acapulcoite 31 Ga 3           µg/g Mittlefehldt 2004 Weigel et al. 1999
Nakhla Meteorite 31 Ga 3   0.5       ppm McSween, Jr. 2004 Lodders 1998
Primitive Mantle 31 Ga 3           ppm Pearson et al. 2004 Jagoutz et al. 1979
Solid Earth 31 Ga 3           µg/g McDonough 1998
Solid Earth 31 Ga 3           ppm McDonough 2004
Mekong River Particulates 31 Ga 28           µg/g Martin & Meybeck 1979
Orinoco River Particulates 31 Ga 28           µg/g Martin & Meybeck 1979
QUE 94201 Meteorite 31 Ga 27   1       ppm McSween, Jr. 2004 Lodders 1998
Phanerozoic Flood Basalts 31 Ga 26         1 ppm Farmer 2004 Peate 1997
Congo River Particulates 31 Ga 25           µg/g Martin & Meybeck 1979
River Particulates 31 Ga 25           µg/g Martin & Meybeck 1979
Oceanic Plateaus 31 Ga 22.7           ppm Kerr 2004 Salters et al. 1992
Intermediate Mafic Post-Archean Granulites 31 Ga 22 22       44 ppm Rudnick & Fountain 1995
Oceanic Plateaus 31 Ga 22           ppm Kerr 2004 Salters et al. 1992
Diorite 31 Ga 21.3         260 ppm Gao et al. 1998
Pelites 31 Ga 21.2         69 ppm Gao et al. 1998
Mafic Post-Archean Granulites 31 Ga 21 19       23 ppm Rudnick & Fountain 1995
Pelites 31 Ga 21         1341 ppm Gao et al. 1998
Phanerozoic Flood Basalts 31 Ga 21         1 ppm Farmer 2004 Peate 1997
Phanerozoic Flood Basalts 31 Ga 20.9         36 ppm Farmer 2004 Hooper & Hawkesworth 1993
Oceanic Plateaus 31 Ga 20.7           ppm Kerr 2004 Mahoney et al. 1995
Australian Granite 31 Ga 20.2           ppm Kemp & Hawkesworth 2004 Collins et al. 1982
Mafic Granulites 31 Ga 20.2         128 ppm Gao et al. 1998
Oceanic Plateaus 31 Ga 20.2           ppm Kerr 2004 Kerr et al. 1997
Hauff et al. 2000
Basalts 31 Ga 20.1         7 ppm Farmer 2004 Price et al. 1997
Australian Granite 31 Ga 20         6 ppm Kemp & Hawkesworth 2004 Turner et al. 1992
Central East China Craton 31 Ga 20           ppm Gao et al. 1998
Granulites 31 Ga 20 19       219 ppm Rudnick & Presper 1990
Marine Pelagic Clay 31 Ga 20           ppm Li 1982
Marine Pelagic Clay 31 Ga 20           ppm Li 1991 Turekian & Wedepohl 1961
ALH 84001 Meteorite 31 Ga 2.9   0.5       ppm McSween, Jr. 2004 Lodders 1998
Solar Photosphere 31 Ga 2.88   0.1         Palme & Jones 2004 Grevesse & Sauval 1998
Solar Photosphere 31 Ga 2.88   0.1         Anders & Grevesse 1989
Oceanic Plateaus 31 Ga 2.84           ppm Kerr 2004 Kerr et al. 1996
Carbonates 31 Ga 2.8         50 ppm Gao et al. 1998
Nakhla Nakhlite 31 Ga 2.7           ppm Laul et al. 1972
Baldissero Spinel Lherzolites 31 Ga 2.6   0.4     14 ppm Wedepohl & Hartmann 1994
Spinel Peridotites 31 Ga 2.4 2.4 1.3     49 ppm McDonough 1990
Carbonates 31 Ga 2.3         2038 ppm Gao et al. 1998
Watson IIE Iron 31 Ga 2.19           µg/g Mittlefehldt 2004 Olsen et al. 1994
IVA Iron Meteorites 31 Ga 2.14           µg/g Haack & McCoy 2004 Chabot & Drake 2000
Jones & Drake 1983
ALH 84025 Brachinite 31 Ga 2.1           µg/g Mittlefehldt 2004 Warren & Kallemeyn 1989a
Karatau 31 Ga 2         10 ppm Altschuller 1980 Kholodov 1963
Mantle Xenoliths 31 Ga 2           ppm Pearson et al. 2004 McDonough 1990
Intermediate Granulites 31 Ga 19.9         136 ppm Gao et al. 1998
Oceanic Plateaus 31 Ga 19.8           ppm Kerr 2004 Salters et al. 1992
Tonalites-Trondhjemites-Granodiorites 31 Ga 19.8         641 ppm Gao et al. 1998
IIIAB Iron Meteorites 31 Ga 19.79           µg/g Haack & McCoy 2004 Chabot & Drake 2000
Jones & Drake 1983
Mavic Volcanics 31 Ga 19.6         632 ppm Gao et al. 1998
Oceanic Plateaus 31 Ga 19.1           ppm Kerr 2004 Kerr et al. 1997
Hauff et al. 2000
Amazon River Particulates 31 Ga 19           µg/g Martin & Meybeck 1979
Central East China Craton 31 Ga 19           ppm Gao et al. 1998
Central East China Craton 31 Ga 19           ppm Gao et al. 1998
Felsic Post-Archean Granulites 31 Ga 19 18       133 ppm Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 31 Ga 19 18       38 ppm Rudnick & Fountain 1995
Lower Continental Crust 31 Ga 19           µg/g Rudnick & Gao 2004 Gao et al. 1998a
Marine Shales 31 Ga 19           ppm Altschuller 1980 Turekian & Wedepohl 1961
Marine Shales 31 Ga 19           ppm Li 1991 Turekian & Wedepohl 1961
South Margin of North China Craton 31 Ga 19           ppm Gao et al. 1998
South Margin of North China Craton 31 Ga 19           ppm Gao et al. 1998
Tonalites 31 Ga 19           ppm Wedepohl 1995
Yangtze Craton 31 Ga 19           ppm Gao et al. 1998
Mafic Intrusions 31 Ga 18.9         308 ppm Gao et al. 1998
Oceanic Plateaus 31 Ga 18.7           ppm Kerr 2004 Salters et al. 1992
Tonalites-Trondhjemites-Granodiorites 31 Ga 18.7         553 ppm Gao et al. 1998
Metafelsic Volcanics 31 Ga 18.6         41 ppm Gao et al. 1998
Basalts 31 Ga 18.3         8 ppm Farmer 2004 Zhang & O'Reilly 1997
Granites 31 Ga 18.3         1226 ppm Gao et al. 1998
Island Arcs 31 Ga 18.3         323 ppm Kemp & Hawkesworth 2004 Silver & Chappell 1998
Qingzhen Enstatite Chondrite 31 Ga 18.3           µg/g Grossman et al. 1985
Felsic Granulites 31 Ga 18.2         137 ppm Gao et al. 1998
Amphibolites 31 Ga 18         189 ppm Gao et al. 1998
Australian Granite 31 Ga 18         704 ppm Kemp & Hawkesworth 2004 Chappell & White 1992
Central East China Craton 31 Ga 18           ppm Gao et al. 1998
Central East China Craton 31 Ga 18           ppm Gao et al. 1998
Central East China Craton 31 Ga 18           ppm Gao et al. 1998
Central East China Craton 31 Ga 18           ppm Gao et al. 1998
Continental Crust 31 Ga 18           ppm Taylor & McLennan 1995
Continental Crust 31 Ga 18           ppm Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 31 Ga 18           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 31 Ga 18           µg/g Rudnick & Gao 2004 Gao et al. 1998a
East China Craton 31 Ga 18           ppm Gao et al. 1998
Granites 31 Ga 18           ppm Kemp & Hawkesworth 2004 Sylvester 1995
Granulites 31 Ga 18 17       307 ppm Rudnick & Presper 1990
Interior North China Craton 31 Ga 18           ppm Gao et al. 1998
Interior North China Craton 31 Ga 18           ppm Gao et al. 1998
Interior North China Craton 31 Ga 18           ppm Gao et al. 1998
Island Arcs 31 Ga 18           ppm Taylor & McLennan 1995
Lower Continental Crust 31 Ga 18           ppm Taylor & McLennan 1995
Lower Continental Crust 31 Ga 18           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Mafic Archean Granulites 31 Ga 18 17       53 ppm Rudnick & Fountain 1995
Middle Continental Crust 31 Ga 18           µg/g Rudnick & Gao 2004 Gao et al. 1998
North Qinling Belt in China 31 Ga 18           ppm Gao et al. 1998
North Qinling Belt in China 31 Ga 18           ppm Gao et al. 1998
North Qinling Belt in China 31 Ga 18           ppm Gao et al. 1998
South Margin of North China Craton 31 Ga 18           ppm Gao et al. 1998
South Margin of North China Craton 31 Ga 18           ppm Gao et al. 1998
South Qinling Belt in China 31 Ga 18           ppm Gao et al. 1998
Upper Continental Crust 31 Ga 18           µg/g Rudnick & Gao 2004 Gao et al. 1998
Yangtze Craton 31 Ga 18           ppm Gao et al. 1998
Yangtze Craton 31 Ga 18           ppm Gao et al. 1998
Granites 31 Ga 17.9         402 ppm Gao et al. 1998
Talkeetna Arc Plutonic Rocks 31 Ga 17.9   0.4     7 ppm Kelemen et al. 2004
Basalts 31 Ga 17.6         44 ppm Farmer 2004 Baker et al. 1997
Middle Continental Crust 31 Ga 17.5           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Middle Continental Crust 31 Ga 17.5   0.7       µg/g Rudnick & Gao 2004
Upper Continental Crust 31 Ga 17.5           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Upper Continental Crust 31 Ga 17.5           µg/g Rudnick & Gao 2004
Upper Continental Crust 31 Ga 17.5   0.7       µg/g Rudnick & Gao 2004 see text









Felsic Volcanics 31 Ga 17.4         972 ppm Gao et al. 1998
Arenaceous Rocks 31 Ga 17.3         121 ppm Gao et al. 1998
Basalts 31 Ga 17         6 ppm Farmer 2004 Turner et al. 1996a
Central East China Craton 31 Ga 17           ppm Gao et al. 1998
Central East China Craton 31 Ga 17           ppm Gao et al. 1998
Central East China Craton 31 Ga 17           ppm Gao et al. 1998
East China Craton 31 Ga 17           ppm Gao et al. 1998
Felsic Archean Granulites 31 Ga 17 16       183 ppm Rudnick & Fountain 1995
Interior North China Craton 31 Ga 17           ppm Gao et al. 1998
Intermediate Mafic Granulitic Xenolites 31 Ga 17 17       2 ppm Rudnick & Fountain 1995
Lower Continental Crust 31 Ga 17           ppm Wedepohl 1995
Lower Continental Crust 31 Ga 17           µg/g Rudnick & Gao 2004 Wedepohl 1995
Lower Continental Crust 31 Ga 17           µg/g Rudnick & Gao 2004 Rudnick & Presper 1990
Mesozoic & Cenozoic Extensions 31 Ga 17           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 31 Ga 17           ppm Rudnick & Fountain 1995
Middle Continental Crust 31 Ga 17           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995
Middle Continental Crust 31 Ga 17           ppm Rudnick & Fountain 1995
North Qinling Belt in China 31 Ga 17           ppm Gao et al. 1998
Oceanic Crust 31 Ga 17           ppm Wedepohl & Hartmann 1994 Wedepohl 1981
Oceanic Plateaus 31 Ga 17           ppm Kerr 2004 Tejada et al. 2002
Oceanic Plateaus 31 Ga 17           ppm Kerr 2004 Tejada et al. 2002
Peninsular Range Batholith 31 Ga 17           ppm Kemp & Hawkesworth 2004 Sylvester 1995
Phanerozoic Flood Basalts 31 Ga 17         1 ppm Farmer 2004 Peate 1997
South Margin of North China Craton 31 Ga 17           ppm Gao et al. 1998
South Qinling Belt in China 31 Ga 17           ppm Gao et al. 1998
South Qinling Belt in China 31 Ga 17           ppm Gao et al. 1998
Upper Continental Crust 31 Ga 17           ppm Taylor & McLennan 1995
Upper Continental Crust 31 Ga 17           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Yangtze Craton 31 Ga 17           ppm Gao et al. 1998
Winonaite Pontlyfni 31 Ga 16.6           µg/g Mittlefehldt 2004 Graham et al. 1977
Davis et al. 1977
Talkeetna Arc Plutonic Rocks 31 Ga 16.5   0     86 ppm Kelemen et al. 2004
Talkeetna Arc Plutonic Rocks 31 Ga 16.2   0.6     6 ppm Kelemen et al. 2004
Active Continental Rifts 31 Ga 16           ppm Rudnick & Fountain 1995
Australian Granite 31 Ga 16         1074 ppm Kemp & Hawkesworth 2004 Wormald & Price 1988
Central East China Craton 31 Ga 16           ppm Gao et al. 1998
Continental Crust 31 Ga 16           ppm Rudnick & Fountain 1995
Continental Crust 31 Ga 16           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 31 Ga 16           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 31 Ga 16           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 31 Ga 16           µg/g Rudnick & Gao 2004
Garonne River Particulates 31 Ga 16           µg/g Martin & Meybeck 1979
Greywackes 31 Ga 16           ppm Wedepohl 1995
Mesozoic & Cenozoic Extensions 31 Ga 16           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 31 Ga 16           ppm Rudnick & Fountain 1995
North Qinling Belt in China 31 Ga 16           ppm Gao et al. 1998
Paleozoic Orogens 31 Ga 16           ppm Rudnick & Fountain 1995
Rifted Continental Margins 31 Ga 16           ppm Rudnick & Fountain 1995
Shergotty Meteorite 31 Ga 16   1.3       ppm McSween, Jr. 2004 Lodders 1998
South Qinling Belt in China 31 Ga 16           ppm Gao et al. 1998
Upper Continental Crust 31 Ga 16           ppm Taylor et al. 1983 Taylor & McLennan 1981
Yangtze Craton 31 Ga 16           ppm Gao et al. 1998
Continental Crust 31 Ga 15.7           ppm Wedepohl & Hartmann 1994 Wedepohl 1991
Oceanic Plateaus 31 Ga 15.7           ppm Kerr 2004 Aitken & Echeverria 1984
Dupre & Echeverria 1984
Jochum et al. 1991
Talkeetna Arc Plutonic Rocks 31 Ga 15.7   0.1     31 ppm Kelemen et al. 2004
Talkeetna Arc Plutonic Rocks 31 Ga 15.3   0.2     13 ppm Kelemen et al. 2004
Archean Terrains 31 Ga 15           ppm Rudnick & Fountain 1995
Continental Arcs 31 Ga 15           ppm Rudnick & Fountain 1995
Continental Crust 31 Ga 15           µg/g Rudnick & Gao 2004 Taylor 1964
Continental Crust 31 Ga 15           µg/g Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 31 Ga 15           ppm Wedepohl 1995
Continental Crust 31 Ga 15           ppm Rudnick & Fountain 1995 Wedepohl 1995
Continental Shields & Platforms 31 Ga 15           ppm Rudnick & Fountain 1995
Interior North China Craton 31 Ga 15           ppm Gao et al. 1998
Lower Continental Crust 31 Ga 15           µg/g Rudnick & Gao 2004 Liu et al. 2001
Mafic Granulitic Xenolites 31 Ga 15 14       21 ppm Rudnick & Fountain 1995
Australian Granite 31 Ga 14.8         8 ppm Kemp & Hawkesworth 2004 Whalen 1985
Oceanic Plateaus 31 Ga 14.3           ppm Kerr 2004 Kerr et al. 2002
Arenaceous Rocks 31 Ga 14.1         2754 ppm Gao et al. 1998
Active Continental Rifts 31 Ga 14           ppm Rudnick & Fountain 1995
Granulitic Xenolites 31 Ga 14 14       21 ppm Rudnick & Presper 1990
Paleozoic Orogens 31 Ga 14           ppm Rudnick & Fountain 1995
Precambrian Canadian Shield 31 Ga 14           ppm Shaw et al. 1986
Upper Continental Crust 31 Ga 14           µg/g Rudnick & Gao 2004 Shaw et al. 1967
Shaw et al. 1976
Upper Continental Crust 31 Ga 14           µg/g Rudnick & Gao 2004 Wedepohl 1995
Shergotty Shergottite 31 Ga 13.9           ppm Laul et al. 1972
Oceanic Plateaus 31 Ga 13.2           ppm Kerr 2004 Aitken & Echeverria 1984
Dupre & Echeverria 1984
Jochum et al. 1991
Continental Arcs 31 Ga 13           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 31 Ga 13           ppm Rudnick & Fountain 1995
Lower Continental Crust 31 Ga 13           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995
Lower Continental Crust 31 Ga 13           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995
Lower Continental Crust 31 Ga 13           ppm Rudnick & Fountain 1995
Lower Continental Crust 31 Ga 13           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Rifted Continental Margins 31 Ga 13           ppm Rudnick & Fountain 1995
Basalts 31 Ga 12.5         10 ppm Farmer 2004 Chung et al. 2001
Monterey Formation 31 Ga 12         5 ppm Altschuller 1980
Upper Continental Crust 31 Ga 114           ppm Wedepohl 1995
Oceanic Plateaus 31 Ga 10.8           ppm Kerr 2004
Winonaite Tierra Blanca 31 Ga 10.6           µg/g Mittlefehldt 2004 Kallemeyn & Wasson 1985
Jarosweich 1990
ALHA77081 Acapulcoite 31 Ga 10.4           µg/g Mittlefehldt 2004 Schultz et al. 1982
Orgueil Chondrite 31 Ga 10.4           µg/g Grossman et al. 1985
Orgueil Chondrite 31 Ga 10.1         10 ppm Anders & Ebihara 1982
Orgueil Chondrite 31 Ga 10.1         10 ppm Anders & Grevesse 1989
Bambui Group 31 Ga 10         14 ppm Altschuller 1980 Cathcart 1974
CI Chondrites 31 Ga 10   0.69     14 ppm Anders & Grevesse 1989
CI Chondrites 31 Ga 10           ppm Palme & Jones 2004 Anders & Grevesse 1989
Manganese Nodules 31 Ga 10           ppm Li 1991 Baturin 1988
Intra Stellar Medium 31 Ga 1.99   0.2985         Palme & Jones 2004 Savage & Sembach 1996
ALHA 77257 Urelite 31 Ga 1.84           µg/g Mittlefehldt 2004 Jarosewich 1990
Warren & Kallemeyn 1992
Spitz & Boynton 1991
Stannern Eucrite 31 Ga 1.73           µg/g Mittlefehldt 2004 Barrat et al. 2000
McCarthy et al. 1973
Seawater 31 Ga 1.7             Li 1991 Whitfield & Turner 1987
Orians & Bruland 1988
Orians & Bruland 1988
Shiller 1988
Orians et al. 1990
Moore County Eucrite 31 Ga 1.6           µg/g Mittlefehldt 2004 Barrat et al. 2000
McCarthy et al. 1973
Constantinople Eucrite 31 Ga 1.51           ppm Laul et al. 1972
Constantinople Eucrite 31 Ga 1.51           ppm Laul et al. 1972
Juvinas Eucrite 31 Ga 1.48           ppm Laul et al. 1972
Juvinas Eucrite 31 Ga 1.48           ppm Laul et al. 1972
Y-74450 Eucrites 31 Ga 1.46           µg/g Mittlefehldt 2004 Wanke et al. 1977
Bereba Eucrite 31 Ga 1.45           ppm Laul et al. 1972
Bereba Eucrite 31 Ga 1.45           ppm Laul et al. 1972
Jonzac Eucrite 31 Ga 1.45           ppm Laul et al. 1972
Jonzac Eucrite 31 Ga 1.45           ppm Laul et al. 1972
ALHA 81101 Urelite 31 Ga 1.44           µg/g Mittlefehldt 2004 Warren & Kallemeyn 1992
Spitz & Boynton 1991
Stannern Trend Eucrites 31 Ga 1.44           ppm Laul et al. 1972
Stannern Trend Eucrites 31 Ga 1.44           ppm Laul et al. 1972
Sera de Mage Eucrite 31 Ga 1.42           ppm Laul et al. 1972
Stannern Trend Eucrites 31 Ga 1.36           ppm Laul et al. 1972
Stannern Trend Eucrites 31 Ga 1.36           ppm Laul et al. 1972
Bialystok Howardite 31 Ga 1.34           ppm Laul et al. 1972
Kapoeta Howardite 31 Ga 1.3           ppm Laul et al. 1972
Sioux County Eucrite 31 Ga 1.27           µg/g Mittlefehldt 2004 Barrat et al. 2000
McCarthy et al. 1973
Sioux County Eucrite 31 Ga 1.26           ppm Laul et al. 1972
Sioux County Eucrite 31 Ga 1.26           ppm Laul et al. 1972
Oceanic Plateaus 31 Ga 1.2           ppm Kerr 2004 Kerr et al. 1996
Ibitira Eucrite 31 Ga 1.19           µg/g Mittlefehldt 2004 Jarosewich 1990
Barrat et al. 2000
Havero Urelite 31 Ga 1.13           µg/g Mittlefehldt 2004 Wanke et al. 1972
Kapoeta Howardite 31 Ga 1.1           ppm Laul et al. 1972
Molteno Howardite 31 Ga 1.08           ppm Laul et al. 1972
Kapoeta Howardites 31 Ga 1.04           µg/g Mittlefehldt 2004 Wanke et al. 1972
Nuevo Laredo Eucrite 31 Ga 1           µg/g Mittlefehldt 2004 Warren & Jerde 1987
Core 31 Ga 0           µg/g McDonough 1998
Washougal Howardite 31 Ga 0.96           ppm Laul et al. 1972
Binda Eucrite 31 Ga 0.9           µg/g Mittlefehldt 2004 Barrat et al. 2000
McCarthy et al. 1973
Frankfort Howardite 31 Ga 0.72           ppm Laul et al. 1972
Chassigny Meteorite 31 Ga 0.7           ppm McSween, Jr. 2004 Lodders 1998
Serra De Mage Eucrite 31 Ga 0.68           µg/g Mittlefehldt 2004 Barrat et al. 2000
McCarthy et al. 1973
MAC 88177 Lodranite 31 Ga 0.6           µg/g Mittlefehldt 2004 Weigel et al. 1999
Frankfort Howardites 31 Ga 0.51           µg/g Mittlefehldt 2004 McCarthy et al. 1972
Palme et al. 1978
Marine Organisms 31 Ga 0.5           ppm Li 1991 Bowen 1979
Angra dos Reis Angrite 31 Ga 0.36           ppm Laul et al. 1972
Depleted Mantle 31 Ga 0.3             Jones & Drake 1986 Jagoutz et al. 1979
Seawater 31 Ga 0.3             Bruland 1983
IVB Iron Meteorites 31 Ga 0.23           µg/g Haack & McCoy 2004 Chabot & Drake 2000
Jones & Drake 1983
Johnstown Diogenite 31 Ga 0.18           µg/g Mittlefehldt 2004 Wanke et al. 1977
Rivers 31 Ga 0.09           ppb Li 1982
Pesyanoe Aubrite 31 Ga 0.056           ppm Laul et al. 1972
Primitive Mantle 31 Ga 0.03             Hofmann & White 1983 Sun 1982
Seawater 31 Ga 0.03           ppb Li 1982
Seawater 31 Ga 0.0003             Broeker & Peng 1982
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