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) Acapulcoite Primitive Achondrites 72 Hf 120           ng/g Mittlefehldt 2004 Yanai & Kojima 1991 Zipfel et al. 1995 Active Continental Rifts 72 Hf 2.6           ppm Rudnick & Fountain 1995 Active Continental Rifts 72 Hf 4.1           ppm Rudnick & Fountain 1995 Alaska Trench 72 Hf 2.84           ppm Plank & Langmuir 1998 Aldan River 72 Hf 19.1             Godfrey et al. 1996 Aleutian Basalts 72 Hf 1.58         22 ppm Kelemen et al. 2004 Aleutian Trench 72 Hf 3.26           ppm Plank & Langmuir 1998 ALH 77005 Meteorite 72 Hf 0.62   0.11       ppm McSween, Jr. 2004 Lodders 1998 ALH 84001 Meteorite 72 Hf 0.14   0.03       ppm McSween, Jr. 2004 Lodders 1998 ALHA77081 Acapulcoite 72 Hf 210           ng/g Mittlefehldt 2004 Schultz et al. 1982 Allende Meteorite 72 Hf 0.2           wt%ox Martin & Mason 1974 Amazon River Particulates 72 Hf 6.2           µg/g Martin & Meybeck 1979 Amphibolites 72 Hf 2.6         189 ppm Gao et al. 1998 Andaman Trench 72 Hf 6.31           ppm Plank & Langmuir 1998 Andean Andesites 72 Hf 5.8           ppm Weaver & Tarney 1984 Bailey 1981 Andes Basalt 72 Hf 2.76         26 ppm Kelemen et al. 2004 Andesites 72 Hf 4.5           ppm Condie 1993 Andesites 72 Hf 4           ppm Condie 1993 Andesites 72 Hf 4           ppm Condie 1993 Andesites 72 Hf 4           ppm Condie 1993 Andesites 72 Hf 4           ppm Condie 1993 Andesites 72 Hf 4           ppm Condie 1993 Andesites 72 Hf 3.06         23 ppm Kelemen et al. 2004 Andesites 72 Hf 3.5           ppm Condie 1993 Andesites 72 Hf 2.2         50 ppm Plank & Langmuir 1998 Plank & Langmuir 1988 Angrite Angra Dos Reis 72 Hf 2790           ng/g Mittlefehldt 2004 Mittlefehldt & Lindstrom 1990 Angrite LEW 87051 72 Hf 1170           ng/g Mittlefehldt 2004 Mittlefehldt & Lindstrom 1990 Apure River 72 Hf 3.2             Godfrey et al. 1996 Archean Amphibolites 72 Hf 3.8           ppm Weaver & Tarney 1984 Weaver & Tarney 1981 Archean Lower Crust 72 Hf 3.6           ppm Shaw et al. 1986 Weaver & Tarney 1984 Archean Terrains 72 Hf 3           ppm Taylor & McLennan 1995 Archean Terrains 72 Hf 2.6           ppm Rudnick & Fountain 1995 Archean Terrains 72 Hf 3           ppm Taylor & McLennan 1995 Arenaceous Rocks 72 Hf 6.02         121 ppm Gao et al. 1998 Arenaceous Rocks 72 Hf 6.13         2754 ppm Gao et al. 1998 Ashy Clay 72 Hf 3.15         4 ppm Plank & Langmuir 1998 Australian Granite 72 Hf 11.1           ppm Kemp & Hawkesworth 2004 Collins et al. 1982 Australian Granite 72 Hf 3.3         8 ppm Kemp & Hawkesworth 2004 Whalen 1985 Baldissero Spinel Lherzolites 72 Hf 0.1         14 ppm Wedepohl & Hartmann 1994 Balmuccia Spinel Lherzolites 72 Hf 0.13   0.04     18 ppm Wedepohl & Hartmann 1994 Barea Mesosiderite 72 Hf 190           ng/g Mittlefehldt 2004 Mason & Jarosewich 1973 Mittlefehldt in press Basalts 72 Hf 3.3           ppm Condie 1993 Basalts 72 Hf 3.1           ppm Condie 1993 Basalts 72 Hf 2.2           ppm Condie 1993 Basalts 72 Hf 3.4           ppm Condie 1993 Basalts 72 Hf 3.5           ppm Condie 1993 Basalts 72 Hf 2.6           ppm Condie 1993 Basalts 72 Hf 3.3           ppm Condie 1993 Basalts 72 Hf 10         6 ppm Farmer 2004 Turner et al. 1996a Basalts 72 Hf 7.38         16 ppm Farmer 2004 Rogers et al. 1998 Basalts 72 Hf 2.49         12 ppm Farmer 2004 Dungan et al. 1986 Basalts 72 Hf 4.6         8 ppm Farmer 2004 Zhang & O'Reilly 1997 Basalts 72 Hf 6.66         13 ppm Farmer 2004 Robert et al. 1992 Basalts 72 Hf 3.2         10 ppm Farmer 2004 Chung et al. 2001 Basalts 72 Hf 3.03         7 ppm Farmer 2004 Conticelli et al. 1997 Basalts 72 Hf 7.15         27 ppm Farmer 2004 Farmer et al. 2002 Basalts 72 Hf 6.8         3 ppm Farmer 2004 Chung et al. 1995 Basalts 72 Hf 3.37         7 ppm Farmer 2004 Price et al. 1997 Basalts 72 Hf 540         9 ppm Farmer 2004 Hoang & Flower 1998 Basalts 72 Hf 5.48         4 ppm Farmer 2004 Chung 1999 Basic Precambrian Granulites 72 Hf 3.2         25 ppm Shaw et al. 1986 Bennett Co. Meteorite   182Hf/180Hf 0.000174   5.7e-05         Halliday 2004 Horan et al. 1998 Kleine et al. 2002 Newsom et al. 1996 Binda Eucrite 72 Hf 180           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Boninites 72 Hf 0.7         43 ppm Kelemen et al. 2004 Brown Clay 72 Hf 3.62         4 ppm Plank & Langmuir 1998 Brown Clay 72 Hf 3.13         29 ppm Plank & Langmuir 1998 Carbonate 72 Hf 0.17         13 ppm Plank & Langmuir 1998 Carbonate Turbidites 72 Hf 2.7         87 ppm Plank & Langmuir 1998 Carbonates 72 Hf 0.76         50 ppm Gao et al. 1998 Carbonates 72 Hf 0.79         2038 ppm Gao et al. 1998 Cascade Basalt 72 Hf 2.22         22 ppm Kelemen et al. 2004 Cascadia Trench 72 Hf 3.68           ppm Plank & Langmuir 1998 Central America Trench 72 Hf 0.84           ppm Plank & Langmuir 1998 Central American Basalts 72 Hf 1.53         25 ppm Kelemen et al. 2004 Central East China Craton 72 Hf 4.07           ppm Gao et al. 1998 Central East China Craton 72 Hf 4.79           ppm Gao et al. 1998 Central East China Craton 72 Hf 5.12           ppm Gao et al. 1998 Central East China Craton 72 Hf 4.71           ppm Gao et al. 1998 Central East China Craton 72 Hf 4.45           ppm Gao et al. 1998 Central East China Craton 72 Hf 4.91           ppm Gao et al. 1998 Central East China Craton 72 Hf 4.44           ppm Gao et al. 1998 Central East China Craton 72 Hf 4.22           ppm Gao et al. 1998 Central East China Craton 72 Hf 4.63           ppm Gao et al. 1998 Central East China Craton 72 Hf 3.43           ppm Gao et al. 1998 Central East China Craton 72 Hf 4.7           ppm Gao et al. 1998 Central East China Craton   Lu/Hf 0.067             Gao et al. 1998 Central East China Craton   Lu/Hf 0.068             Gao et al. 1998 Central East China Craton   Lu/Hf 0.067             Gao et al. 1998 Central East China Craton   Lu/Hf 0.067             Gao et al. 1998 Central East China Craton   Lu/Hf 0.07             Gao et al. 1998 Central East China Craton   Lu/Hf 0.091             Gao et al. 1998 Central East China Craton   Lu/Hf 0.071             Gao et al. 1998 Central East China Craton   Lu/Hf 0.079             Gao et al. 1998 Central East China Craton   Zr/Hf 37             Gao et al. 1998 Central East China Craton   Zr/Hf 36             Gao et al. 1998 Central East China Craton   Zr/Hf 37             Gao et al. 1998 Central East China Craton   Zr/Hf 37             Gao et al. 1998 Central East China Craton   Zr/Hf 38             Gao et al. 1998 Central East China Craton   Zr/Hf 38             Gao et al. 1998 Central East China Craton   Zr/Hf 37             Gao et al. 1998 Central East China Craton   Zr/Hf 37             Gao et al. 1998 Chassigny Meteorite 72 Hf 0.1           ppm McSween, Jr. 2004 Lodders 1998 Chaunskij Mesosiderite 72 Hf 540           ng/g Mittlefehldt 2004 Mittlefehldt in press Petaev et al. 2000 Chert 72 Hf 1.42         4 ppm Plank & Langmuir 1998 Chert 72 Hf 0.59         4 ppm Plank & Langmuir 1998 Chert 72 Hf 1.4           ppm Elliot et al. 1997 CI Chondrites 72 Hf 0.104           ppm Palme & Jones 2004 Anders & Grevesse 1989 CI Chondrites 72 Hf 107   5.35       ppb Palme & O'Neill 2004 Palme & Jones 2004 CI Chondrites 72 Hf 104   1.98     3 ppb Anders & Grevesse 1989 CI Chondrites 72 Hf 103           ppb McDonough & Sun 1995 CI Chondrites 72 Hf 0.107   0.00535       ppm Palme & Jones 2004 Palme & Beer 1993 CI Chondrites 72 Hf 0.153           ppm McDonough et al. 1992 CI Chondrites 72 Hf 106           ppb McDonough & Sun 1995 Palme 1988 CI Chondrites 72 Hf 120           ppb McDonough & Sun 1995 Wasson & Kallemeyn 1988 CI Chondrites 72 Hf 0.74   0.04         Palme & Jones 2004 CI Chondrites   Zr/Hf 36             McDonough 1990 McDonough & Frey 1989 Sun & McDonough 1989 Sun 1982 Clastic Turbidites 72 Hf 3.68         28 ppm Plank & Langmuir 1998 Colombia Trench 72 Hf 1.24           ppm Plank & Langmuir 1998 Congo River Particulates 72 Hf 5.1           µg/g Martin & Meybeck 1979 Continental Arc Andesite 72 Hf 2.14         133 ppm Kelemen et al. 2004 Continental Arc Andesite 72 Hf 3.56         32 ppm Kelemen et al. 2004 Continental Arcs 72 Hf 1.5           ppm Rudnick & Fountain 1995 Continental Arcs 72 Hf 3.3           ppm Rudnick & Fountain 1995 Continental Crust 72 Hf 4.7           µg/g Rudnick & Gao 2004 Weaver & Tarney 1984 Continental Crust 72 Hf 3.7           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Continental Crust 72 Hf 5           µg/g Rudnick & Gao 2004 Shaw et al. 1986 Continental Crust 72 Hf 3.7           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Continental Crust 72 Hf 3.7           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Continental Crust 72 Hf 3.7           µg/g Rudnick & Gao 2004 Continental Crust 72 Hf 3           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985 Taylor & McLennan 1995 Continental Crust 72 Hf 3           µg/g Rudnick & Gao 2004 Taylor 1964 Continental Crust 72 Hf 4.71           µg/g Rudnick & Gao 2004 Gao et al. 1998a Continental Crust 72 Hf 4.9           µg/g Rudnick & Gao 2004 Wedepohl 1995 Continental Crust 72 Hf 3000           ppb Palme & O'Neill 2004 Rudnick & Gao 2004 Continental Crust 72 Hf 4.9           ppm Rudnick & Fountain 1995 Wedepohl 1995 Continental Crust 72 Hf 3           ppm Weaver & Tarney 1984 Taylor & McLennan 1981 Continental Crust 72 Hf 5.2           ppm Wedepohl & Hartmann 1994 Wedepohl 1991 Continental Crust 72 Hf 4.7           ppm Weaver & Tarney 1984 Continental Crust 72 Hf 5           ppm Shaw et al. 1986 Continental Crust 72 Hf 4.9           ppm Wedepohl 1995 Continental Crust 72 Hf 3           ppm Taylor & McLennan 1995 Continental Crust 72 Hf 3.7           ppm Rudnick & Fountain 1995 Continental Crust   Zr/Hf 33             Rudnick & Fountain 1995 Continental Intraplate Xenoliths 72 Hf 0.13           ppm Pearson et al. 2004 Ionov et al. 1997 Continental Intraplate Xenoliths 72 Hf 0.004           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths 72 Hf 7.54           ppm Pearson et al. 2004 Ionov et al. 1997 Continental Intraplate Xenoliths 72 Hf 2.07           ppm Pearson et al. 2004 Gregoire et al. 2002 Continental Intraplate Xenoliths 72 Hf 0.045           ppm Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths 72 Hf 1.02           ppm Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths 72 Hf 0.035           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths 72 Hf 0.003           ppm Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths 72 Hf 0.48           ppm Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths 72 Hf 0.063           ppm Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths 72 Hf 1.32           ppm Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths 72 Hf 0.0012           ppm Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths 72 Hf 4.85           ppm Pearson et al. 2004 Glaser et al. 1999 Continental Intraplate Xenoliths 72 Hf 0.022           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths 72 Hf 0.187           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths 72 Hf 0.78           ppm Pearson et al. 2004 Glaser et al. 1999 Continental Intraplate Xenoliths 72 Hf 0.02           ppm Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths 72 Hf 1.41           ppm Pearson et al. 2004 Johnson et al. 1996 Continental Intraplate Xenoliths 72 Hf 0.0002           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths 72 Hf 0.99           ppm Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths 72 Hf 0.73           ppm Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths   Lu/Hf 0.097             Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths   Lu/Hf 0.425             Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths   Lu/Hf 1.66             Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Lu/Hf 0.099             Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Lu/Hf 0.2             Pearson et al. 2004 Ionov et al. 1997 Continental Intraplate Xenoliths   Lu/Hf 3.757             Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths   Lu/Hf 0.18             Pearson et al. 2004 Johnson et al. 1996 Continental Intraplate Xenoliths   Lu/Hf 0.1             Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Lu/Hf 3.957             Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths   Lu/Hf 0.007             Pearson et al. 2004 Glaser et al. 1999 Continental Intraplate Xenoliths   Lu/Hf 1.19             Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths   Lu/Hf 0.003             Pearson et al. 2004 Ionov et al. 1997 Continental Intraplate Xenoliths   Lu/Hf 0.128             Pearson et al. 2004 Gregoire et al. 2002 Continental Intraplate Xenoliths   Lu/Hf 0.025             Pearson et al. 2004 Ionov 1996 Continental Intraplate Xenoliths   Lu/Hf 0.275             Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Lu/Hf 1.457             Pearson et al. 2004 Bedini & Bodinier 1999 Continental Intraplate Xenoliths   Lu/Hf 0.911             Pearson et al. 2004 Eggins et al. 1998 Continental Intraplate Xenoliths   Lu/Hf 1.26             Pearson et al. 2004 Ionov 1996 Continental Shields & Platforms 72 Hf 1.9           ppm Rudnick & Fountain 1995 Continental Shields & Platforms 72 Hf 3.5           ppm Rudnick & Fountain 1995 Core 72 Hf 0           µg/g McDonough 1998 Cratonic Xenoliths 72 Hf 28           ppm Pearson et al. 2004 Gregoire et al. 2002 Cratonic Xenoliths 72 Hf 407           ppm Pearson et al. 2004 Gregoire et al. 2002 Cratonic Xenoliths 72 Hf 0.088           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 2.7           ppm Pearson et al. 2004 Gergoire et al. 2002 Cratonic Xenoliths 72 Hf 0.18           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 0.619           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 1.13           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 0.233           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 1           ppm Pearson et al. 2004 Gregoire et al. 2002 Cratonic Xenoliths 72 Hf 14900           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 0.326           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 0.159           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 0.114           ppm Pearson et al. 2004 Cratonic Xenoliths 72 Hf 0.99           ppm Pearson et al. 2004 Gregoire et al. 2002 Cratonic Xenoliths 72 Hf 1.8           ppm Pearson et al. 2004 Gregoire et al. 2002 Cratonic Xenoliths   Lu/Hf 0.032             Pearson et al. 2004 Cratonic Xenoliths   Lu/Hf 0.015             Pearson et al. 2004 Gergoire et al. 2002 Cratonic Xenoliths   Lu/Hf 3             Pearson et al. 2004 Cratonic Xenoliths   Lu/Hf 0.001             Pearson et al. 2004 Cratonic Xenoliths   Lu/Hf 0.035             Pearson et al. 2004 Cratonic Xenoliths   Lu/Hf 0.01             Pearson et al. 2004 Gregoire et al. 2002 Cratonic Xenoliths   Lu/Hf 0.01             Pearson et al. 2004 Cratonic Xenoliths   Lu/Hf 0.006             Pearson et al. 2004 Gregoire et al. 2002 Cratonic Xenoliths   Lu/Hf 0.552             Pearson et al. 2004 Cratonic Xenoliths   Lu/Hf 0.002             Pearson et al. 2004 D'Orbigny Angrite 72 Hf 1480           ng/g Mittlefehldt 2004 Mittlefehldt et al. 2002 Danube River Particulates 72 Hf 5.7           µg/g Martin & Meybeck 1979 Depleted D-MORB basalts   176Hf/177Hf 0.2833             Salters & Stracke 2004 Depleted D-MORB basalts   Sm/Hf 1.355             Salters & Stracke 2004 Depleted D-MORB basalts   Zr/Hf 39.83             Salters & Stracke 2004 Depleted Mantle 72 Hf 0.157     0.142 0.17   ppm Workman & Hart 2005 Depleted Mantle 72 Hf 0.199   0.01592       ppm Salters & Stracke 2004 Depleted MORB Mantle   176Hf/177Hf 0.28326             Workman & Hart 2005 Nowell et al. 1998 Chauvel & Blichert-Toft 2001 Andres et al. 2002 Depleted MORB Mantle   Lu/Hf 0.369             Workman & Hart 2005 Depleted-Depleted MORB Mantle   176Hf/177Hf 0.2835             Workman & Hart 2005 Depleted-Depleted MORB Mantle 72 Hf 0.127           ppm Workman & Hart 2005 Depleted-Depleted MORB Mantle   Lu/Hf 0.439             Workman & Hart 2005 Diatom Oozes & Clay 72 Hf 2.37         15 ppm Plank & Langmuir 1998 Diatome Clay 72 Hf 2.79         6 ppm Plank & Langmuir 1998 Diatome Mud 72 Hf 3         6 ppm Plank & Langmuir 1998 Diatome Ooze 72 Hf 3.06         4 ppm Plank & Langmuir 1998 Diorite 72 Hf 6.42         260 ppm Gao et al. 1998 DSDP/ODP Site 800 72 Hf 1.36           ppm Plank & Langmuir 1998 DSDP/ODP Site 801 72 Hf 2.44           ppm Plank & Langmuir 1998 DSDP/ODP Site 801 72 Hf 2.4           ppm Elliot et al. 1997 Duel Hill-1854 Meteorite   182Hf/180Hf 0.000207   6.8e-05         Halliday 2004 Horan et al. 1998 Kleine et al. 2002 Newsom et al. 1996 E-MORB 72 Hf 2.06           ppm Klein 2004 Lehnert 2000 Early Archean Upper Crust 72 Hf 3.8           ppm Condie 1993 Early Archean Upper Crust 72 Hf 3.7           ppm Condie 1993 Early Archean Upper Crust   Lu/Hf 0.072             Condie 1993 Early Archean Upper Crust   Lu/Hf 0.066             Condie 1993 Early Archean Upper Crust   Zr/Hf 38             Condie 1993 Early Archean Upper Crust   Zr/Hf 38             Condie 1993 Early Proterozoic Upper Crust 72 Hf 5.1           ppm Condie 1993 Early Proterozoic Upper Crust 72 Hf 4.9           ppm Condie 1993 Early Proterozoic Upper Crust   Lu/Hf 0.074             Condie 1993 Early Proterozoic Upper Crust   Lu/Hf 0.075             Condie 1993 Early Proterozoic Upper Crust   Zr/Hf 35             Condie 1993 Early Proterozoic Upper Crust   Zr/Hf 36             Condie 1993 East China Craton 72 Hf 4.37           ppm Gao et al. 1998 East China Craton 72 Hf 4.68           ppm Gao et al. 1998 East Sunda Trench 72 Hf 3.33           ppm Plank & Langmuir 1998 Enriched-Depleted MORB Mantle   176Hf/177Hf 0.2831             Workman & Hart 2005 Enriched-Depleted MORB Mantle 72 Hf 0.186           ppm Workman & Hart 2005 Enriched-Depleted MORB Mantle   Lu/Hf 0.325             Workman & Hart 2005 Estherville Mesosiderite 72 Hf 420           ng/g Mittlefehldt 2004 Mittlefehldt in press Simpson & Ahrens 1977 Extreme Depleted D-MORB basalts   176Hf/177Hf 0.2836             Salters & Stracke 2004 Felsic Archean Granulites 72 Hf 4.5 3.9       61 ppm Rudnick & Fountain 1995 Felsic Granulites 72 Hf 4.11         137 ppm Gao et al. 1998 Felsic Post-Archean Granulites 72 Hf 8.3 6.2       10 ppm Rudnick & Fountain 1995 Felsic Volcanics 72 Hf 6.5           ppm Condie 1993 Felsic Volcanics 72 Hf 6.5           ppm Condie 1993 Felsic Volcanics 72 Hf 5.1           ppm Condie 1993 Felsic Volcanics 72 Hf 6           ppm Condie 1993 Felsic Volcanics 72 Hf 6.48         972 ppm Gao et al. 1998 Felsic Volcanics 72 Hf 5.7           ppm Condie 1993 Felsic Volcanics 72 Hf 5.5           ppm Condie 1993 Felsic Volcanics 72 Hf 6.5           ppm Condie 1993 Frankfort Howardites 72 Hf 490           ng/g Mittlefehldt 2004 McCarthy et al. 1972 Palme et al. 1978 Fresh Mid-Ocean Ridge Basalts   176Hf/177Hf 0.28328             Salters & Stracke 2004 Fresh Mid-Ocean Ridge Basalts 72 Hf 2.31         41 ppm Kelemen et al. 2004 Fresh Mid-Ocean Ridge Basalts 72 Hf       0.28304 0.283311     Nowell et al. 1998 Fresh Mid-Ocean Ridge Basalts   Sm/Hf 1.32             Salters & Stracke 2004 Fresh Mid-Ocean Ridge Basalts   Zr/Hf 39.03             Salters & Stracke 2004 Fresh MORB in Atlantic Ocean   176Hf/177Hf 0.283211545   6.89104e-05 0.283063 0.283311 22   Nowell et al. 1998 Patchett 1983 Patchett & Tatsumoto 1980 Salters & Hart 1991 Blichert-Toft et al. 1997 Salters 1996 Fresh MORB in Atlantic Ocean   176Hf/177Hf 0.283211545   6.89104e-05 0.283063 0.283311 22   Nowell et al. 1998 Fresh MORB in Atlantic Ocean   e-Hf 15.135   0.799030663 14.57 15.7 2   Nowell et al. 1998 Fresh MORB in Indian Ocean   176Hf/177Hf 0.283209583   4.77978e-05 0.283129 0.283298 12   Nowell et al. 1998 Salters 1996 Fresh MORB in Indian Ocean   176Hf/177Hf 0.283209583   4.77978e-05 0.283129 0.283298 12   Nowell et al. 1998 Fresh MORB in Indian Ocean   e-Hf 13.405   0.954594155 12.73 14.08 2   Nowell et al. 1998 Fresh MORB in Pacific Ocean   176Hf/177Hf 0.283192786   5.87055e-05 0.283091 0.283269 14   Nowell et al. 1998 Fresh MORB in Pacific Ocean   176Hf/177Hf 0.283192786   5.87055e-05 0.283091 0.283269 14   Nowell et al. 1998 Patchett & Tatsumoto 1980 Blichert-Toft et al. 1997 Fresh MORB in Pacific Ocean   e-Hf 15.36444444   2.087235679 11.39 17.68 9   Nowell et al. 1998 Ganges River Particulates 72 Hf 8.4           µg/g Martin & Meybeck 1979 Gibson Lodranite 72 Hf 50           ng/g Mittlefehldt 2004 Weigel et al. 1999 Granites 72 Hf 5.05         1226 ppm Gao et al. 1998 Granites 72 Hf 9.05         402 ppm Gao et al. 1998 Granites 72 Hf 2.29         8 ppm Kemp & Hawkesworth 2004 Kemp 2001 Granites 72 Hf 5.8           ppm Kemp & Hawkesworth 2004 Sylvester 1995 Granites 72 Hf 6.5           ppm Condie 1993 Granites 72 Hf 4.5           ppm Condie 1993 Granites 72 Hf 7           ppm Condie 1993 Granulites 72 Hf 3.6           ppm Weaver & Tarney 1984 Weaver & Tarney 1982 Granulites 72 Hf 6.3 3.1       66 ppm Rudnick & Presper 1990 Granulites 72 Hf 3.74 3.18       108 ppm Rudnick & Presper 1990 Granulites   Zr/Hf 43 39       30   Rudnick & Presper 1990 Granulites   Zr/Hf 38 36       89   Rudnick & Presper 1990 Granulitic Xenolites 72 Hf 2.5 1.5       108 ppm Rudnick & Presper 1990 Granulitic Xenolites   Zr/Hf 42 35       88   Rudnick & Presper 1990 Graywackes 72 Hf 3.9           ppm Condie 1993 Graywackes 72 Hf 4.2           ppm Condie 1993 Graywackes 72 Hf 3.7           ppm Condie 1993 Graywackes 72 Hf 4           ppm Condie 1993 Graywackes 72 Hf 3.6           ppm Condie 1993 Graywackes 72 Hf 4           ppm Condie 1993 Greater Antilles Basalt 72 Hf 1.4         15 ppm Kelemen et al. 2004 Green Clay 72 Hf 2.98         3 ppm Plank & Langmuir 1998 Greywackes 72 Hf 3.5           ppm Wedepohl 1995 Hydrothermal Sediment 72 Hf 4.59         4 ppm Plank & Langmuir 1998 Ibitira Eucrite 72 Hf 1210           ng/g Mittlefehldt 2004 Jarosewich 1990 Barrat et al. 2000 Igneous Rocks 72 Hf 0.61           ppm Morgan et al. 1978 Jerome 1970 Interior North China Craton 72 Hf 4.1           ppm Gao et al. 1998 Interior North China Craton 72 Hf 4.61           ppm Gao et al. 1998 Interior North China Craton 72 Hf 4.2           ppm Gao et al. 1998 Interior North China Craton 72 Hf 3.6           ppm Gao et al. 1998 Interior North China Craton 72 Hf 4.11           ppm Gao et al. 1998 Interlayerd Clay & Chert 72 Hf 0.42         2 ppm Plank & Langmuir 1998 Interlayered Chert & Limestone 72 Hf 0.61         5 ppm Plank & Langmuir 1998 Interlayered Clay & Chert 72 Hf 3.01         12 ppm Plank & Langmuir 1998 Intermediate Granulites 72 Hf 3.81         136 ppm Gao et al. 1998 Intermediate Mafic Archean Granulites 72 Hf 3.8 3.4       10 ppm Rudnick & Fountain 1995 Intermediate Mafic Granulitic Xenolites 72 Hf 3.8 1.6       16 ppm Rudnick & Fountain 1995 Intermediate Mafic Post-Archean Granulites 72 Hf 4.8 2.9       22 ppm Rudnick & Fountain 1995 Intermediate Precambrian Granulites 72 Hf 3.3         26 ppm Shaw et al. 1986 Island Arc Andesite 72 Hf 1.83         5 ppm Kelemen et al. 2004 Island Arc Andesite 72 Hf 1.65         87 ppm Kelemen et al. 2004 Island Arcs 72 Hf 3           ppm Taylor & McLennan 1995 Izu-Bonin Trench 72 Hf 0.88           ppm Plank & Langmuir 1998 Japan Trench 72 Hf 2.1           ppm Plank & Langmuir 1998 Java Trench 72 Hf 4.73           ppm Plank & Langmuir 1998 Juvinas Eucrite 72 Hf 1.3           ppm Morgan et al. 1978 Wanke et al. 1972 Jerome 1970 Kamchatka Basalt 72 Hf 2.39         32 ppm Kelemen et al. 2004 Kamchatka Trench 72 Hf 0.86           ppm Plank & Langmuir 1998 Kapoeta Howardites 72 Hf 600           ng/g Mittlefehldt 2004 Wanke et al. 1972 Kerm Trench 72 Hf 3.62           ppm Plank & Langmuir 1998 Kermadec Basalts 72 Hf 1.73         10 ppm Kelemen et al. 2004 Kimberlite 72 Hf 5.71         22 ppm Farmer 2004 Taylor et al. 1994 Kolymar River 72 Hf 19.6             Godfrey et al. 1996 Komatiites 72 Hf 1.5           ppm Condie 1993 Kuriles Trench 72 Hf 2.1           ppm Plank & Langmuir 1998 Late Archean Upper Crust 72 Hf 3.9           ppm Condie 1993 Late Archean Upper Crust 72 Hf 3.9           ppm Condie 1993 Late Archean Upper Crust   Lu/Hf 0.072             Condie 1993 Late Archean Upper Crust   Lu/Hf 0.066             Condie 1993 Late Archean Upper Crust   Zr/Hf 38             Condie 1993 Late Archean Upper Crust   Zr/Hf 38             Condie 1993 Late Proterozoic Upper Crust 72 Hf 4.9           ppm Condie 1993 Late Proterozoic Upper Crust 72 Hf 5.1           ppm Condie 1993 Late Proterozoic Upper Crust   Lu/Hf 0.077             Condie 1993 Late Proterozoic Upper Crust   Lu/Hf 0.076             Condie 1993 Late Proterozoic Upper Crust   Zr/Hf 35             Condie 1993 Late Proterozoic Upper Crust   Zr/Hf 35             Condie 1993 Lena River 72 Hf 25.4             Godfrey et al. 1996 Lesser Antilles Basalt 72 Hf 1.54         13 ppm Kelemen et al. 2004 Lombard Meteorite   182Hf/180Hf 0.000155   3.7e-05         Halliday 2004 Horan et al. 1998 Kleine et al. 2002 Newsom et al. 1996 Lower Continental Crust 72 Hf 1.6           ppm Shaw et al. 1986 Taylor & McLennan 1981 Lower Continental Crust 72 Hf 4           ppm Shaw et al. 1986 Lower Continental Crust 72 Hf 1.9           ppm Rudnick & Fountain 1995 Lower Continental Crust 72 Hf 2.1           ppm Taylor & McLennan 1995 Lower Continental Crust 72 Hf 4           ppm Wedepohl 1995 Lower Continental Crust 72 Hf 1.9           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Lower Continental Crust 72 Hf 1.9           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Lower Continental Crust 72 Hf 1.9           µg/g Rudnick & Gao 2004 Rudnick & Presper 1990 Lower Continental Crust 72 Hf 3.3           µg/g Rudnick & Gao 2004 Rudnick & Taylor 1987 Lower Continental Crust 72 Hf 1.9           µg/g Rudnick & Gao 2004 Condie & Selverstone 1999 Lower Continental Crust 72 Hf 3.6           µg/g Rudnick & Gao 2004 Weaver & Tarney 1984 Lower Continental Crust 72 Hf 2.8           µg/g Rudnick & Gao 2004 Shaw et al. 1994 Lower Continental Crust 72 Hf 4.6           µg/g Rudnick & Gao 2004 Liu et al. 2001 Lower Continental Crust 72 Hf 4           µg/g Rudnick & Gao 2004 Wedepohl 1995 Lower Continental Crust 72 Hf 4.2           µg/g Rudnick & Gao 2004 Gao et al. 1998a Lower Continental Crust 72 Hf 2.1           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985 Taylor & McLennan 1995 Lower Continental Crust 72 Hf 1.9           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Lower Continental Crust   Zr/Hf 36             Rudnick & Fountain 1995 Luzon Basalt 72 Hf 1.88         6 ppm Kelemen et al. 2004 MAC 88177 Lodranite 72 Hf 70           ng/g Mittlefehldt 2004 Weigel et al. 1999 Macibini Eucrites 72 Hf 1440           ng/g Mittlefehldt 2004 McCarthy et al. 1973 Buchanan et al. 2000b Mafic Archean Granulites 72 Hf 1.8 2       21 ppm Rudnick & Fountain 1995 Mafic Granulites 72 Hf 3.29         128 ppm Gao et al. 1998 Mafic Granulitic Xenolites 72 Hf 1.87 1.01       75 ppm Rudnick & Fountain 1995 Mafic Intrusions 72 Hf 2.86         308 ppm Gao et al. 1998 Mafic Post-Archean Granulites 72 Hf 5.2 2.5       26 ppm Rudnick & Fountain 1995 Magdalena River Particulates 72 Hf 6.9           µg/g Martin & Meybeck 1979 Makran Trench 72 Hf 4.56           ppm Plank & Langmuir 1998 Malvern Howardites 72 Hf 900           ng/g Mittlefehldt 2004 Palme et al. 1978 Manganese Nodules 72 Hf 8           ppm Li 1991 Baturin 1988 Marianas Basalt 72 Hf 1.61         14 ppm Kelemen et al. 2004 Marianas Trench 72 Hf 1.9           ppm Plank & Langmuir 1998 Marine Pelagic Clay 72 Hf 4.1           ppm Li 1991 Turekian & Wedepohl 1961 Marine Pelagic Clay 72 Hf 4.1           ppm Li 1982 Marine Shales 72 Hf 4.6           ppm Li 1991 Turekian & Wedepohl 1961 Govindaraju 1989 Mavic Volcanics 72 Hf 4.36         632 ppm Gao et al. 1998 Mekong River Particulates 72 Hf 4           µg/g Martin & Meybeck 1979 Melitite-rich Chondrules 72 Hf 1.3     0.83 1.5 10 ppm Martin & Mason 1974 Mesozoic & Cenozoic Extensions 72 Hf 5.1           ppm Rudnick & Fountain 1995 Mesozoic & Cenozoic Extensions 72 Hf 3.3           ppm Rudnick & Fountain 1995 Mesozoic & Cenozoic Orogens 72 Hf 3.3           ppm Rudnick & Fountain 1995 Mesozoic & Cenozoic Orogens 72 Hf 4.5           ppm Rudnick & Fountain 1995 Mesozoic & Cenozoic Upper Crust 72 Hf 4.7           ppm Condie 1993 Mesozoic & Cenozoic Upper Crust 72 Hf 4.5           ppm Condie 1993 Mesozoic & Cenozoic Upper Crust   Lu/Hf 0.092             Condie 1993 Mesozoic & Cenozoic Upper Crust   Lu/Hf 0.096             Condie 1993 Mesozoic & Cenozoic Upper Crust   Zr/Hf 37             Condie 1993 Mesozoic & Cenozoic Upper Crust   Zr/Hf 37             Condie 1993 Metafelsic Volcanics 72 Hf 4.11         41 ppm Gao et al. 1998 Metalliferous Clay 72 Hf 4.93         12 ppm Plank & Langmuir 1998 Metapelitic Granulitic Xenolites 72 Hf 6.88 6       42 ppm Rudnick & Fountain 1995 Mexico Trench 72 Hf 3.77           ppm Plank & Langmuir 1998 Middle Continental Crust 72 Hf 4           ppm Rudnick & Fountain 1995 Middle Continental Crust 72 Hf 4.4           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Middle Continental Crust 72 Hf 3.8           µg/g Rudnick & Gao 2004 Weaver & Tarney 1984 Middle Continental Crust 72 Hf 3.3           µg/g Rudnick & Gao 2004 Shaw et al. 1994 Middle Continental Crust 72 Hf 4           µg/g Rudnick & Gao 2004 Rudnick & Fountain 1995 Middle Continental Crust 72 Hf 4.79           µg/g Rudnick & Gao 2004 Gao et al. 1998 Middle Continental Crust 72 Hf 4.4   0.6       µg/g Rudnick & Gao 2004 Middle Continental Crust   Zr/Hf 31             Rudnick & Fountain 1995 Middle Proterozoic Upper Crust 72 Hf 4.9           ppm Condie 1993 Middle Proterozoic Upper Crust 72 Hf 5.1           ppm Condie 1993 Middle Proterozoic Upper Crust   Lu/Hf 0.072             Condie 1993 Middle Proterozoic Upper Crust   Lu/Hf 0.072             Condie 1993 Middle Proterozoic Upper Crust   Zr/Hf 35             Condie 1993 Middle Proterozoic Upper Crust   Zr/Hf 35             Condie 1993 Miles IIE Iron 72 Hf 660           ng/g Mittlefehldt 2004 Ebihara et al. 1997 Mincy Mesosiderite 72 Hf 226           ng/g Mittlefehldt 2004 Mittlefehldt in press Simpson & Ahrens 1977 Moore County Eucrite 72 Hf 530           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Mt. Edith Meteorite   182Hf/180Hf 0.000168   4.6e-05         Halliday 2004 Horan et al. 1998 Kleine et al. 2002 Newsom et al. 1996 N-MORB 72 Hf 2.974   1.27     26 ppm Hofmann 1988 Jochum et al. 1988 N-MORB 72 Hf 3.7           ppm Klein 2004 Thompson et al. 1980 N-MORB 72 Hf 2.14           ppm Klein 2004 Niu et al. 1999 N-MORB 72 Hf 1.44           ppm Klein 2004 Lehnert 2000 N-MORB 72 Hf       0.28304 0.283311     Nowell et al. 1998 N-MORB 72 Hf 2.9           ppm Klein 2004 Lehnert 2000 N-MORB 72 Hf 2.974           ppm Hart et al. 1999 Hofmann 1988 Ito et al. 1987 Smith et al. 1995 Hauri & Hart 1997 Nakhla Meteorite 72 Hf 0.27   0.03       ppm McSween, Jr. 2004 Lodders 1998 Nankai Trench 72 Hf 4.29           ppm Plank & Langmuir 1998 Nanno Ooze 72 Hf 0.09         2 ppm Plank & Langmuir 1998 Nano Ooze 72 Hf 2.02         4 ppm Plank & Langmuir 1998 New Hebrides Islands 72 Hf 1.58         18 ppm Kelemen et al. 2004 North American Shale Composite (NASC) 72 Hf 6.3           ppm Condie 1993 North American Shale Composite (NASC) 72 Hf 1.1           ppm Morgan et al. 1978 North Antilles Trench 72 Hf 4.18           ppm Plank & Langmuir 1998 North Qinling Belt in China 72 Hf 4.82           ppm Gao et al. 1998 North Qinling Belt in China 72 Hf 4.98           ppm Gao et al. 1998 North Qinling Belt in China 72 Hf 4.81           ppm Gao et al. 1998 North Qinling Belt in China 72 Hf 4.3           ppm Gao et al. 1998 North Qinling Belt in China 72 Hf 4.8           ppm Gao et al. 1998 Nuevo Laredo Eucrite 72 Hf 1600           ng/g Mittlefehldt 2004 Warren & Jerde 1987 Oceanic Crust 72 Hf 2           ppm Wedepohl & Hartmann 1994 Wedepohl 1981 Oceanic Crust 72 Hf 3           ppm Wedepohl & Hartmann 1994 Hofmann 1988 Oceanic Plateaus 72 Hf 12.62           ppm Kerr 2004 Aitken & Echeverria 1984 Dupre & Echeverria 1984 Jochum et al. 1991 Oceanic Plateaus 72 Hf 15.2           ppm Kerr 2004 Kerr et al. 1997 Hauff et al. 2000 Oceanic Plateaus 72 Hf 9.8           ppm Kerr 2004 Kerr et al. 1996 Oceanic Plateaus 72 Hf 2.05           ppm Kerr 2004 Kerr et al. 1997 Hauff et al. 2000 Oceanic Plateaus 72 Hf 13.44           ppm Kerr 2004 Mahoney et al. 1993 Oceanic Plateaus 72 Hf 2.64           ppm Kerr 2004 Mahoney et al. 1993 Oceanic Plateaus 72 Hf 8.77           ppm Kerr 2004 Salters et al. 1992 Oceanic Plateaus 72 Hf 10.62           ppm Kerr 2004 Salters et al. 1992 Oceanic Plateaus 72 Hf 2.34           ppm Kerr 2004 Salters et al. 1992 Oceanic Plateaus 72 Hf 1.74           ppm Kerr 2004 Mahoney et al. 1993 Oceanic Plateaus 72 Hf 2.5           ppm Kerr 2004 Tejada et al. 2002 Oceanic Plateaus 72 Hf 13.47           ppm Kerr 2004 Tejada et al. 2002 Oceanic Plateaus 72 Hf 12.4           ppm Kerr 2004 Salters et al. 1992 Oceanic Plateaus 72 Hf 2.63           ppm Kerr 2004 Tejada et al. 2002 Oceanic Plateaus 72 Hf 12.52           ppm Kerr 2004 Aitken & Echeverria 1984 Dupre & Echeverria 1984 Jochum et al. 1991 Oceanic Plateaus 72 Hf 14.01           ppm Kerr 2004 Tejada et al. 2002 Oceanic Plateaus 72 Hf 11.95           ppm Kerr 2004 Salters et al. 1992 Oceanic Plateaus 72 Hf 10.3           ppm Kerr 2004 Hauff et al. 2000 Oceanic Plateaus 72 Hf 1           ppm Kerr 2004 Aitken & Echeverria 1984 Dupre & Echeverria 1984 Jochum et al. 1991 Oceanic Plateaus 72 Hf 2.16           ppm Kerr 2004 Salters et al. 1992 Oceanic Plateaus 72 Hf 3.14           ppm Kerr 2004 Kerr et al. 1997 Hauff et al. 2000 Oceanic Plateaus 72 Hf 14.62           ppm Kerr 2004 Salters et al. 1992 Oceanic Plateaus 72 Hf 12.75           ppm Kerr 2004 Reynaud et al. 1999 Oceanic Plateaus 72 Hf 1.92           ppm Kerr 2004 Hauff et al. 2000 Oceanic Plateaus 72 Hf 10.82           ppm Kerr 2004 Mahoney et al. 1995 Oceanic Plateaus 72 Hf 1.89           ppm Kerr 2004 Reynaud et al. 1999 Oceanic Plateaus 72 Hf 1.16           ppm Kerr 2004 Salters et al. 1992 Oceanic Plateaus 72 Hf 1.05           ppm Kerr 2004 Aitken & Echeverria 1984 Dupre & Echeverria 1984 Jochum et al. 1991 Oceanic Plateaus 72 Hf 3.89           ppm Kerr 2004 Mahoney et al. 1995 Oceanic Plateaus 72 Hf 11.41           ppm Kerr 2004 Oceanic Plateaus 72 Hf 13.43           ppm Kerr 2004 Mahoney et al. 1993 Oceanic Plateaus 72 Hf 13.34           ppm Kerr 2004 Kerr et al. 1997 Hauff et al. 2000 Oceanic Plateaus 72 Hf 12.44           ppm Kerr 2004 Tejada et al. 1996 Oceanic Plateaus 72 Hf 10.66           ppm Kerr 2004 Kerr et al. 2002 Oceanic Plateaus 72 Hf 11.06           ppm Kerr 2004 Kerr et al. 1996 Oceans Surface water 72 Hf         8   ng/kg Quinby-Hunt & Turekian 1983 Schutz & Turekian 1965 ODP Site 735 72 Hf 2.12 1.2       22 ppm Hart et al. 1999 ODP/DSDP Site 417/418 72 Hf 1.92           ppm Staudigel et al. 1996 Olivine Chondrules 72 Hf         0.3 3 ppm Martin & Mason 1974 Orangeite 72 Hf 7         114 ppm Farmer 2004 Mitchell 1995 Orgueil Chondrite 72 Hf 100           ng/g Grossman et al. 1985 Orgueil Chondrite 72 Hf 108         3 ppb Anders & Grevesse 1989 Orgueil Chondrite 72 Hf 119         3 ppb Anders & Ebihara 1982 Orinoco River 72 Hf 3.5             Godfrey et al. 1996 Paleozoic Orogens 72 Hf 4.1           ppm Rudnick & Fountain 1995 Paleozoic Orogens 72 Hf 2.6           ppm Rudnick & Fountain 1995 Paleozoic Upper Crust 72 Hf 4.6           ppm Condie 1993 Paleozoic Upper Crust 72 Hf 4.4           ppm Condie 1993 Paleozoic Upper Crust   Lu/Hf 0.086             Condie 1993 Paleozoic Upper Crust   Lu/Hf 0.084             Condie 1993 Paleozoic Upper Crust   Zr/Hf 38             Condie 1993 Paleozoic Upper Crust   Zr/Hf 38             Condie 1993 Parana River Particulates 72 Hf 7.4           µg/g Martin & Meybeck 1979 Parguaza River 72 Hf 7.5             Godfrey et al. 1996 Pelagic Clay 72 Hf 3.4         56 ppm Plank & Langmuir 1998 Pelagic Clay 72 Hf 4.23         6 ppm Plank & Langmuir 1998 Pelagic Clay 72 Hf 5.03         8 ppm Plank & Langmuir 1998 Pelagic Clay 72 Hf 3.4         56 ppm Plank & Langmuir 1998 Pelagic Clay 72 Hf 4.35         6 ppm Plank & Langmuir 1998 Pelagic Clay 72 Hf 4.2           ppm Elliot et al. 1997 Pelagic Clay 72 Hf 4.29         55 ppm Plank & Langmuir 1998 Pelagic Clay 72 Hf 4.33         3 ppm Plank & Langmuir 1998 Pelites 72 Hf 6.19         1341 ppm Gao et al. 1998 Pelites 72 Hf 6.05         69 ppm Gao et al. 1998 Peninsular Range Batholith 72 Hf 4.6           ppm Kemp & Hawkesworth 2004 Sylvester 1995 Peru Trench 72 Hf 1.69           ppm Plank & Langmuir 1998 Petersburg Eucrites 72 Hf 1170           ng/g Mittlefehldt 2004 Mason et al. 1979 Buchanan & Reid 1996 Phanerozoic Flood Basalts 72 Hf 5.4         18 ppm Farmer 2004 Lightfoot et al. 1990 Phanerozoic Flood Basalts 72 Hf 4.24         36 ppm Farmer 2004 Hooper & Hawkesworth 1993 Phanerozoic Flood Basalts 72 Hf 3.7         6 ppm Farmer 2004 Lightfoot et al. 1990 Phanerozoic Flood Basalts 72 Hf 2.71         1 ppm Farmer 2004 Peate 1997 Phanerozoic Flood Basalts 72 Hf 2.15         1 ppm Farmer 2004 Peate 1997 Phanerozoic Flood Basalts 72 Hf 2.94         9 ppm Farmer 2004 Wooden et al. 1993 Phanerozoic Flood Basalts 72 Hf 7.97         1 ppm Farmer 2004 Peate 1997 Phanerozoic Flood Basalts 72 Hf 2.46         7 ppm Farmer 2004 Wooden et al. 1993 Philip Trench 72 Hf 2.42           ppm Plank & Langmuir 1998 Precambrian Canadian Shield 72 Hf 5.8           ppm Shaw et al. 1986 Precambrian Granulites 72 Hf 4.2         88 ppm Shaw et al. 1986 Primitive Mantle 72 Hf 283   28.3       ppb McDonough & Sun 1995 Primitive Mantle 72 Hf 300   30       ppb Palme & O'Neill 2004 Primitive Mantle 72 Hf 0.31           ppm McDonough 1990 McDonough & Frey 1989 Sun 1982 Primitive Mantle 72 Hf 300           ppb Palme & O'Neill 2004 Primitive Mantle 72 Hf 0.2676           ppm Hofmann 1988 Hart & Zindler 1986 Primitive Mantle 72 Hf 0.2           ppm Wedepohl & Hartmann 1994 Primitive Mantle 72 Hf 0.268           ppm Wedepohl & Hartmann 1994 Hofmann 1988 Primitive Mantle 72 Hf 0.26           ppm Wedepohl & Hartmann 1994 Wedepohl 1991 Primitive Mantle 72 Hf 0.34           ppm Wedepohl & Hartmann 1994 Jagoutz et al. 1979 Primitive Mantle   Zr/Hf 36             McDonough 1990 McDonough & Frey 1989 Sun & McDonough 1989 Sun 1982 Protolith Gabbros at ODP Site 735 72 Hf 0.9         8 ppm Hart et al. 1999 Qingzhen Enstatite Chondrite 72 Hf 127           ng/g Grossman et al. 1985 QUE 94201 Meteorite 72 Hf 3.41   0.02       ppm McSween, Jr. 2004 Lodders 1998 Radiolarian Clay 72 Hf 3.25         2 ppm Plank & Langmuir 1998 Radiolarian Clay 72 Hf 4.49         8 ppm Plank & Langmuir 1998 Radiolarian Clay 72 Hf 4.49         8 ppm Plank & Langmuir 1998 Radiolarites 72 Hf 1.2           ppm Elliot et al. 1997 Radiolarites 72 Hf 1.06         17 ppm Plank & Langmuir 1998 Radiolarites 72 Hf 1.23         4 ppm Plank & Langmuir 1998 REE Fractionated CAI Inclusions 72 Hf         0.3 5 ppm Martin & Mason 1974 REE Unfractionated CAI Inclusions 72 Hf 2.4     2.2 2.5 2 ppm Martin & Mason 1974 Rifted Continental Margins 72 Hf 4           ppm Rudnick & Fountain 1995 Rifted Continental Margins 72 Hf 1.5           ppm Rudnick & Fountain 1995 Rio Negro River 72 Hf 22.3             Godfrey et al. 1996 River Particulates 72 Hf 6           µg/g Martin & Meybeck 1979 Ryuku Trench 72 Hf 4.49           ppm Plank & Langmuir 1998 Sandstones 72 Hf 3.1           ppm Condie 1993 Sandstones 72 Hf 2.5           ppm Condie 1993 Sandstones 72 Hf 2.7           ppm Condie 1993 Scotia Island Basalt 72 Hf 2.15         11 ppm Kelemen et al. 2004 Seawater 72 Hf 0.0008     0.0004 0.02     Godfrey et al. 1996 Seawater 72 Hf         4e-05     Broeker & Peng 1982 Seawater 72 Hf         8   ng/kg Quinby-Hunt & Turekian 1983 Schutz & Turekian 1965 Seawater 72 Hf 0.007           ppb Li 1982 Seawater 72 Hf         40     Bruland 1983 Seawater 72 Hf 3.4             Li 1991 Whitfield & Turner 1987 Boswell & Elderfield 1988 Serra De Mage Eucrite 72 Hf 190           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Shales 72 Hf 5.2           ppm Condie 1993 Shales 72 Hf 4.6           ppm Condie 1993 Shales 72 Hf 4.5           ppm Condie 1993 Shergotty Meteorite 72 Hf 2.3   0.3       ppm McSween, Jr. 2004 Lodders 1998 Silicate Earth   176Hf/177Hf 0.282843             Salters & Stracke 2004 Silicate Earth   176Hf/177Hf 0.28276             Workman & Hart 2005 Silicate Earth 72 Hf 283   28.3       ppb McDonough & Sun 1995 Silicate Earth 72 Hf 0.28           ppm McDonough 2004 Silicate Earth 72 Hf 0.27           ppm McDonough et al. 1992 Taylor & McLennan 1985 Silicate Earth 72 Hf 0.2676           ppm McDonough et al. 1992 Hofmann 1988 Silicate Earth 72 Hf 0.28           ppm McDonough et al. 1992 Jagoutz et al. 1979 Wanke et al. 1984 Silicate Earth 72 Hf 0.309           ppm McDonough et al. 1992 Sun 1982 Sun & McDonough 1989 McDonough & Frey 1989 Silicate Earth 72 Hf 0.28           µg/g McDonough 1998 Silicate Earth   Lu/Hf 0.239             Workman & Hart 2005 Silicic Precambrian Granulites 72 Hf 5         23 ppm Shaw et al. 1986 Silicified Limestone 72 Hf 1.46           ppm Plank & Langmuir 1998 Silty Mud 72 Hf 4.15         16 ppm Plank & Langmuir 1998 Sioux County Eucrite 72 Hf 1160           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Solar Photosphere 72 Hf 0.88   0.08         Palme & Jones 2004 Grevesse & Sauval 1998 Solar Photosphere 72 Hf 0.88   0.08         Anders & Grevesse 1989 Solar System   182Hf/180Hf 0.00014             Halliday 2004 Walter et al. 2000 Kleine et al. 2002 Newsom 1990 Halliday 2000 Solar System   182Hf/180Hf 0.00017             Halliday 2004 Walter et al. 2000 Kleine et al. 2002 Newsom 1990 Halliday 2000 Solar System   182Hf/180Hf 0.0001             Halliday 2004 Walter et al. 2000 Kleine et al. 2002 Newsom 1990 Halliday 2000 Solar System   182Hf/180Hf 0.0002             Halliday 2004 Walter et al. 2000 Kleine et al. 2002 Newsom 1990 Halliday 2000 Solar System 72 Hf 0.176   0.011616     3   Anders & Ebihara 1982 Solar System 72 Hf 0.17             Anders & Ebihara 1982 Cameron 1982 Solar System 72 Hf 0.154   0.00293     3   Anders & Grevesse 1989 Solid Earth 72 Hf 0.19           µg/g McDonough 1998 Solid Earth 72 Hf 0.19           ppm McDonough 2004 Solimoes River 72 Hf 9.9             Godfrey et al. 1996 South Antilles Trench 72 Hf 4.86           ppm Plank & Langmuir 1998 South Margin of North China Craton 72 Hf 4.71           ppm Gao et al. 1998 South Margin of North China Craton 72 Hf 5.02           ppm Gao et al. 1998 South Margin of North China Craton 72 Hf 4.45           ppm Gao et al. 1998 South Margin of North China Craton 72 Hf 4.61           ppm Gao et al. 1998 South Margin of North China Craton 72 Hf 4.64           ppm Gao et al. 1998 South Qinling Belt in China 72 Hf 4.71           ppm Gao et al. 1998 South Qinling Belt in China 72 Hf 5.14           ppm Gao et al. 1998 South Qinling Belt in China 72 Hf 4.98           ppm Gao et al. 1998 South Qinling Belt in China 72 Hf 5.23           ppm Gao et al. 1998 South Sandwich Trench 72 Hf 2.37           ppm Plank & Langmuir 1998 Spinel Peridotites 72 Hf 0.27 0.17 0.3     71 ppm McDonough 1990 Spinel Peridotites   Zr/Hf 35 35 2     5   McDonough 1990 Stannern Eucrite 72 Hf 2350           ng/g Mittlefehldt 2004 Barrat et al. 2000 McCarthy et al. 1973 Subducted Sediment 72 Hf 4.06   0.3       ppm Plank & Langmuir 1998 Sumatra Trench 72 Hf 6.18           ppm Plank & Langmuir 1998 Talkeetna Arc Plutonic Rocks 72 Hf 0.978   0.247     7 ppm Kelemen et al. 2004 Talkeetna Arc Plutonic Rocks 72 Hf 2.61   0.038     42 ppm Kelemen et al. 2004 Talkeetna Arc Plutonic Rocks 72 Hf 0.463   0.1     6 ppm Kelemen et al. 2004 Talkeetna Arc Plutonic Rocks 72 Hf 0.385   0.014     31 ppm Kelemen et al. 2004 Talkeetna Arc Plutonic Rocks 72 Hf 3.381   0.143     13 ppm Kelemen et al. 2004 Talkeetna Arc Plutonic Rocks 72 Hf 0.052   0.004     16 ppm Kelemen et al. 2004 Tlacotopec Meteorite   182Hf/180Hf 0.000168   4.1e-05         Halliday 2004 Horan et al. 1998 Kleine et al. 2002 Newsom et al. 1996 Tonalites 72 Hf 4.6           ppm Wedepohl 1995 Tonalites-Trondhjemites-Granodiorites 72 Hf 5.45         641 ppm Gao et al. 1998 Tonalites-Trondhjemites-Granodiorites 72 Hf 4           ppm Condie 1993 Tonalites-Trondhjemites-Granodiorites 72 Hf 4.5         355 ppm Kemp & Hawkesworth 2004 Martin 1995 Tonalites-Trondhjemites-Granodiorites 72 Hf 4.41         553 ppm Gao et al. 1998 Tonalites-Trondhjemites-Granodiorites 72 Hf 4.2           ppm Condie 1993 Tonalites-Trondhjemites-Granodiorites 72 Hf 4.5           ppm Condie 1993 Tonga Trench 72 Hf 3.51           ppm Plank & Langmuir 1998 Tongan Basalts 72 Hf 1.53         9 ppm Kelemen et al. 2004 Transitional Mid-Ocean Ridge Basalts 72 Hf 2.12           ppm Klein 2004 Lehnert 2000 Turbidites 72 Hf 6.41         4 ppm Plank & Langmuir 1998 Turbidites 72 Hf 2.49         4 ppm Plank & Langmuir 1998 Ultrabasic Precambrian Granulites 72 Hf 4.3         14 ppm Shaw et al. 1986 Upper Continental Crust 72 Hf 5.3           µg/g Rudnick & Gao 2004 Upper Continental Crust 72 Hf 5.8           ppm Taylor & McLennan 1995 Upper Continental Crust 72 Hf 5.8           ppm Wedepohl 1995 Upper Continental Crust 72 Hf 5.8           µg/g Rudnick & Gao 2004 Wedepohl 1995 Upper Continental Crust 72 Hf 5.3   0.7       µg/g Rudnick & Gao 2004 see text Upper Continental Crust 72 Hf 5.8           µg/g Rudnick & Gao 2004 Taylor & McLennan 1985 Taylor & McLennan 1995 Upper Continental Crust 72 Hf 5.12           µg/g Rudnick & Gao 2004 Gao et al. 1998 Upper Continental Crust 72 Hf 4.3           ppm Condie 1993 Upper Continental Crust 72 Hf 4.4           ppm Condie 1993 Upper Continental Crust 72 Hf 5.8           ppm Taylor et al. 1983 Taylor & McLennan 1981 Upper Continental Crust 72 Hf 5.8           ppm Weaver & Tarney 1984 Taylor & McLennan 1981 Upper Continental Crust 72 Hf 5.3           ppm Kemp & Hawkesworth 2004 Rudnick & Gao 2004 Upper Continental Crust 72 Hf 5.8           µg/g Rudnick & Gao 2004 Shaw et al. 1967 Shaw et al. 1976 Upper Continental Crust 72 Hf 4.3           µg/g Rudnick & Gao 2004 Condie 1993 Upper Continental Crust   Lu/Hf 0.076             Condie 1993 Upper Continental Crust   Lu/Hf 0.074             Condie 1993 Upper Continental Crust   Zr/Hf 37             Condie 1993 Upper Continental Crust   Zr/Hf 37             Condie 1993 Upper Continental Crust   Zr/Hf 33             Rudnick & Fountain 1995 Vanuatu Trench 72 Hf 2.98           ppm Plank & Langmuir 1998 Veramin Mesosiderite 72 Hf 107           ng/g Mittlefehldt 2004 Mittlefehldt in press Powell 1971 Volcanoclastic Sediment 72 Hf 3.16         15 ppm Plank & Langmuir 1998 Volcanoclastic Turbidites 72 Hf 2.05         43 ppm Plank & Langmuir 1998 Volcanoclastic Turbidites 72 Hf 3.8           ppm Elliot et al. 1997 Volcanoclastic Turbidites 72 Hf 3.79         13 ppm Plank & Langmuir 1998 Winonaite Pontlyfni 72 Hf 110           ng/g Mittlefehldt 2004 Graham et al. 1977 Davis et al. 1977 Y-74450 Eucrites 72 Hf 2080           ng/g Mittlefehldt 2004 Wanke et al. 1977 Yangtze Craton 72 Hf 5.42           ppm Gao et al. 1998 Yangtze Craton 72 Hf 5.31           ppm Gao et al. 1998 Yangtze Craton 72 Hf 5.26           ppm Gao et al. 1998 Yangtze Craton 72 Hf 4.55           ppm Gao et al. 1998 Yangtze Craton 72 Hf 5.19           ppm Gao et al. 1998