GERM Database Search Results |
|
|
|
| |
| |
---|
|
Reservoir |
Z |
Element |
Value |
Median |
SD |
Low |
High |
N |
Unit |
Info |
Reference |
Source(s) |
Acapulcoite Primitive Achondrites |
31 |
Ga |
7.78 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Yanai & Kojima 1991 Zipfel et al. 1995
|
Active Continental Rifts |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Active Continental Rifts |
31 |
Ga |
14 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Alborz Mountains |
31 |
Ga |
3 |
|
|
|
|
3 |
ppm |
   |
Altschuller 1980 |
Aval et al. 1968
|
ALH 77005 Meteorite |
31 |
Ga |
7.3 |
|
1.2 |
|
|
|
ppm |
   |
McSween, Jr. 2004 |
Lodders 1998
|
ALH 84001 Meteorite |
31 |
Ga |
2.9 |
|
0.5 |
|
|
|
ppm |
   |
McSween, Jr. 2004 |
Lodders 1998
|
ALH 84025 Brachinite |
31 |
Ga |
2.1 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Warren & Kallemeyn 1989a
|
ALHA 77257 Urelite |
31 |
Ga |
1.84 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Jarosewich 1990 Warren & Kallemeyn 1992 Spitz & Boynton 1991
|
ALHA 81101 Urelite |
31 |
Ga |
1.44 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Warren & Kallemeyn 1992 Spitz & Boynton 1991
|
ALHA77081 Acapulcoite |
31 |
Ga |
10.4 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Schultz et al. 1982
|
Amazon River Particulates |
31 |
Ga |
19 |
|
|
|
|
|
µg/g |
   |
Martin & Meybeck 1979 |
|
Amphibolites |
31 |
Ga |
18 |
|
|
|
|
189 |
ppm |
   |
Gao et al. 1998 |
|
Angra dos Reis Angrite |
31 |
Ga |
0.36 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Archean Terrains |
31 |
Ga |
15 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Arenaceous Rocks |
31 |
Ga |
14.1 |
|
|
|
|
2754 |
ppm |
   |
Gao et al. 1998 |
|
Arenaceous Rocks |
31 |
Ga |
17.3 |
|
|
|
|
121 |
ppm |
   |
Gao et al. 1998 |
|
Australian Granite |
31 |
Ga |
18 |
|
|
|
|
704 |
ppm |
   |
Kemp & Hawkesworth 2004 |
Chappell & White 1992
|
Australian Granite |
31 |
Ga |
14.8 |
|
|
|
|
8 |
ppm |
   |
Kemp & Hawkesworth 2004 |
Whalen 1985
|
Australian Granite |
31 |
Ga |
20 |
|
|
|
|
6 |
ppm |
   |
Kemp & Hawkesworth 2004 |
Turner et al. 1992
|
Australian Granite |
31 |
Ga |
20.2 |
|
|
|
|
|
ppm |
   |
Kemp & Hawkesworth 2004 |
Collins et al. 1982
|
Australian Granite |
31 |
Ga |
16 |
|
|
|
|
1074 |
ppm |
   |
Kemp & Hawkesworth 2004 |
Wormald & Price 1988
|
Baldissero Spinel Lherzolites |
31 |
Ga |
2.6 |
|
0.4 |
|
|
14 |
ppm |
   |
Wedepohl & Hartmann 1994 |
|
Balmuccia Spinel Lherzolites |
31 |
Ga |
3 |
|
0.8 |
|
|
18 |
ppm |
   |
Wedepohl & Hartmann 1994 |
|
Bambui Group |
31 |
Ga |
10 |
|
|
|
|
14 |
ppm |
   |
Altschuller 1980 |
Cathcart 1974
|
Basalts |
31 |
Ga |
18.3 |
|
|
|
|
8 |
ppm |
   |
Farmer 2004 |
Zhang & O'Reilly 1997
|
Basalts |
31 |
Ga |
17 |
|
|
|
|
6 |
ppm |
   |
Farmer 2004 |
Turner et al. 1996a
|
Basalts |
31 |
Ga |
17.6 |
|
|
|
|
44 |
ppm |
   |
Farmer 2004 |
Baker et al. 1997
|
Basalts |
31 |
Ga |
20.1 |
|
|
|
|
7 |
ppm |
   |
Farmer 2004 |
Price et al. 1997
|
Basalts |
31 |
Ga |
7.6 |
|
|
|
|
7 |
ppm |
   |
Farmer 2004 |
Conticelli et al. 1997
|
Basalts |
31 |
Ga |
12.5 |
|
|
|
|
10 |
ppm |
   |
Farmer 2004 |
Chung et al. 2001
|
Bereba Eucrite |
31 |
Ga |
1.45 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Bereba Eucrite |
31 |
Ga |
1.45 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Bialystok Howardite |
31 |
Ga |
1.34 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Binda Eucrite |
31 |
Ga |
0.9 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Barrat et al. 2000 McCarthy et al. 1973
|
Brachina Brachinite |
31 |
Ga |
7.6 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Nehru et al. 1983
|
Brown Rock |
31 |
Ga |
8 |
|
|
|
|
3 |
ppm |
   |
Altschuller 1980 |
|
Carbonates |
31 |
Ga |
2.8 |
|
|
|
|
50 |
ppm |
   |
Gao et al. 1998 |
|
Carbonates |
31 |
Ga |
2.3 |
|
|
|
|
2038 |
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 |
16 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Central East China Craton |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Central East China Craton |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Central East China Craton |
31 |
Ga |
19 |
|
|
|
|
|
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 |
|
Central East China Craton |
31 |
Ga |
19 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Central East China Craton |
31 |
Ga |
20 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Central East China Craton |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Chassigny Meteorite |
31 |
Ga |
0.7 |
|
|
|
|
|
ppm |
   |
McSween, Jr. 2004 |
Lodders 1998
|
Chaunskij Mesosiderite |
31 |
Ga |
6.1 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Mittlefehldt in press Petaev et al. 2000
|
CI Chondrites |
31 |
Ga |
9.71 |
|
0.4855 |
|
|
|
ppm |
   |
Palme & Jones 2004 |
Palme & Beer 1993
|
CI Chondrites |
31 |
Ga |
9.8 |
|
|
|
|
|
ppm |
   |
McDonough & Sun 1995 |
Wasson & Kallemeyn 1988
|
CI Chondrites |
31 |
Ga |
9.1 |
|
|
|
|
|
ppm |
   |
McDonough & Sun 1995 |
Palme 1988
|
CI Chondrites |
31 |
Ga |
10 |
|
0.69 |
|
|
14 |
ppm |
   |
Anders & Grevesse 1989 |
|
CI Chondrites |
31 |
Ga |
9.2 |
|
|
|
|
|
ppm |
   |
McDonough & Sun 1995 |
|
CI Chondrites |
31 |
Ga |
10 |
|
|
|
|
|
ppm |
   |
Palme & Jones 2004 |
Anders & Grevesse 1989
|
CI Chondrites |
31 |
Ga |
3.11 |
|
0.02 |
|
|
|
|
   |
Palme & Jones 2004 |
|
CI Chondrites |
31 |
Ga |
9.71 |
|
0.4855 |
|
|
|
ppm |
   |
Palme & O'Neill 2004 |
Palme & Jones 2004
|
Congo River Particulates |
31 |
Ga |
25 |
|
|
|
|
|
µg/g |
   |
Martin & Meybeck 1979 |
|
Constantinople Eucrite |
31 |
Ga |
1.51 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Constantinople Eucrite |
31 |
Ga |
1.51 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Continental Arcs |
31 |
Ga |
13 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Continental Arcs |
31 |
Ga |
15 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Continental Crust |
31 |
Ga |
15 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
Wedepohl 1995
|
Continental Crust |
31 |
Ga |
15.7 |
|
|
|
|
|
ppm |
   |
Wedepohl & Hartmann 1994 |
Wedepohl 1991
|
Continental Crust |
31 |
Ga |
15 |
|
|
|
|
|
ppm |
   |
Wedepohl 1995 |
|
Continental Crust |
31 |
Ga |
16 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Rudnick & Fountain 1995
|
Continental Crust |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Continental Crust |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Taylor & McLennan 1995 |
|
Continental Crust |
31 |
Ga |
16 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Rudnick & Fountain 1995
|
Continental Crust |
31 |
Ga |
16 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
|
Continental Crust |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Kemp & Hawkesworth 2004 |
Rudnick & Gao 2004
|
Continental Crust |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Palme & O'Neill 2004 |
Rudnick & Gao 2004
|
Continental Crust |
31 |
Ga |
18 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Gao et al. 1998a
|
Continental Crust |
31 |
Ga |
15 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Wedepohl 1995
|
Continental Crust |
31 |
Ga |
18 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Taylor & McLennan 1985 Taylor & McLennan 1995
|
Continental Crust |
31 |
Ga |
15 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Taylor 1964
|
Continental Shields & Platforms |
31 |
Ga |
13 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Continental Shields & Platforms |
31 |
Ga |
15 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Core |
31 |
Ga |
0 |
|
|
|
|
|
µg/g |
   |
McDonough 1998 |
|
Depleted Mantle |
31 |
Ga |
0.3 |
|
|
|
|
|
|
   |
Jones & Drake 1986 |
Jagoutz et al. 1979
|
Depleted Mantle |
31 |
Ga |
3.2 |
|
0.512 |
|
|
|
ppm |
   |
Salters & Stracke 2004 |
|
Diorite |
31 |
Ga |
21.3 |
|
|
|
|
260 |
ppm |
   |
Gao et al. 1998 |
|
East China Craton |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
East China Craton |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
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
|
Felsic Archean Granulites |
31 |
Ga |
17 |
16 |
|
|
|
183 |
ppm |
   |
Rudnick & Fountain 1995 |
|
Felsic Granulites |
31 |
Ga |
18.2 |
|
|
|
|
137 |
ppm |
   |
Gao et al. 1998 |
|
Felsic Post-Archean Granulites |
31 |
Ga |
19 |
18 |
|
|
|
133 |
ppm |
   |
Rudnick & Fountain 1995 |
|
Felsic Volcanics |
31 |
Ga |
17.4 |
|
|
|
|
972 |
ppm |
   |
Gao et al. 1998 |
|
Frankfort Howardite |
31 |
Ga |
0.72 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Frankfort Howardites |
31 |
Ga |
0.51 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
McCarthy et al. 1972 Palme et al. 1978
|
Garnet Peridotites |
31 |
Ga |
|
2.3 |
|
|
|
|
ppm |
   |
McDonough 1991 |
Maaloe & Aoki 1975 Jordan 1979 Boyd 1989 McDonough 1990
|
Garonne River Particulates |
31 |
Ga |
16 |
|
|
|
|
|
µg/g |
   |
Martin & Meybeck 1979 |
|
Gibson Lodranite |
31 |
Ga |
8.1 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Weigel et al. 1999
|
Granites |
31 |
Ga |
17.9 |
|
|
|
|
402 |
ppm |
   |
Gao et al. 1998 |
|
Granites |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Kemp & Hawkesworth 2004 |
Sylvester 1995
|
Granites |
31 |
Ga |
18.3 |
|
|
|
|
1226 |
ppm |
   |
Gao et al. 1998 |
|
Granites |
31 |
Ga |
56 |
|
|
|
|
8 |
ppm |
   |
Kemp & Hawkesworth 2004 |
Kemp 2001
|
Granulites |
31 |
Ga |
18 |
17 |
|
|
|
307 |
ppm |
   |
Rudnick & Presper 1990 |
|
Granulites |
31 |
Ga |
20 |
19 |
|
|
|
219 |
ppm |
   |
Rudnick & Presper 1990 |
|
Granulitic Xenolites |
31 |
Ga |
14 |
14 |
|
|
|
21 |
ppm |
   |
Rudnick & Presper 1990 |
|
Greywackes |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Wedepohl 1995 |
|
Havero Urelite |
31 |
Ga |
1.13 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Wanke et al. 1972
|
IAB Iron Meteorites |
31 |
Ga |
63.6 |
|
|
|
|
|
µg/g |
   |
Haack & McCoy 2004 |
Chabot & Drake 2000 Jones & Drake 1983
|
IAB Udei Station |
31 |
Ga |
5.3 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Kallemeyn & Wasson 1985
|
Ibitira Eucrite |
31 |
Ga |
1.19 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Jarosewich 1990 Barrat et al. 2000
|
IIAB Iron Meteorites |
31 |
Ga |
58.63 |
|
|
|
|
|
µg/g |
   |
Haack & McCoy 2004 |
Chabot & Drake 2000 Jones & Drake 1983
|
IIIAB Iron Meteorites |
31 |
Ga |
19.79 |
|
|
|
|
|
µg/g |
   |
Haack & McCoy 2004 |
Chabot & Drake 2000 Jones & Drake 1983
|
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 |
17 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Interior North China Craton |
31 |
Ga |
15 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Interior North China Craton |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Intermediate Granulites |
31 |
Ga |
19.9 |
|
|
|
|
136 |
ppm |
   |
Gao et al. 1998 |
|
Intermediate Mafic Archean Granulites |
31 |
Ga |
19 |
18 |
|
|
|
38 |
ppm |
   |
Rudnick & Fountain 1995 |
|
Intermediate Mafic Granulitic Xenolites |
31 |
Ga |
17 |
17 |
|
|
|
2 |
ppm |
   |
Rudnick & Fountain 1995 |
|
Intermediate Mafic Post-Archean Granulites |
31 |
Ga |
22 |
22 |
|
|
|
44 |
ppm |
   |
Rudnick & Fountain 1995 |
|
Intra Stellar Medium |
31 |
Ga |
1.99 |
|
0.2985 |
|
|
|
|
   |
Palme & Jones 2004 |
Savage & Sembach 1996
|
Island Arcs |
31 |
Ga |
18.3 |
|
|
|
|
323 |
ppm |
   |
Kemp & Hawkesworth 2004 |
Silver & Chappell 1998
|
Island Arcs |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Taylor & McLennan 1995 |
|
IVA Iron Meteorites |
31 |
Ga |
2.14 |
|
|
|
|
|
µg/g |
   |
Haack & McCoy 2004 |
Chabot & Drake 2000 Jones & Drake 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
|
Jonzac Eucrite |
31 |
Ga |
1.45 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Jonzac Eucrite |
31 |
Ga |
1.45 |
|
|
|
|
|
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 |
|
Kapoeta Howardite |
31 |
Ga |
1.3 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Kapoeta Howardite |
31 |
Ga |
1.1 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Kapoeta Howardites |
31 |
Ga |
1.04 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Wanke et al. 1972
|
Karatau |
31 |
Ga |
2 |
|
|
|
|
10 |
ppm |
   |
Altschuller 1980 |
Kholodov 1963
|
Kimberlite |
31 |
Ga |
8.4 |
|
|
|
|
22 |
ppm |
   |
Farmer 2004 |
Taylor et al. 1994
|
LL Ordinary Chondrites |
31 |
Ga |
5.2 |
|
|
|
|
|
µg/g |
   |
Grossman & Wasson 1985 |
|
Lower Continental Crust |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Wedepohl 1995 |
|
Lower Continental Crust |
31 |
Ga |
13 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Lower Continental Crust |
31 |
Ga |
13 |
|
|
|
|
|
ppm |
   |
Kemp & Hawkesworth 2004 |
Rudnick & Gao 2004
|
Lower Continental Crust |
31 |
Ga |
13 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Rudnick & Fountain 1995
|
Lower Continental Crust |
31 |
Ga |
17 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Rudnick & Presper 1990
|
Lower Continental Crust |
31 |
Ga |
13 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Rudnick & Fountain 1995
|
Lower Continental Crust |
31 |
Ga |
17 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Wedepohl 1995
|
Lower Continental Crust |
31 |
Ga |
19 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Gao et al. 1998a
|
Lower Continental Crust |
31 |
Ga |
18 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Taylor & McLennan 1985 Taylor & McLennan 1995
|
Lower Continental Crust |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Taylor & McLennan 1995 |
|
Lower Continental Crust |
31 |
Ga |
15 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Liu et al. 2001
|
MAC 88177 Lodranite |
31 |
Ga |
0.6 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Weigel et al. 1999
|
Mafic Archean Granulites |
31 |
Ga |
18 |
17 |
|
|
|
53 |
ppm |
   |
Rudnick & Fountain 1995 |
|
Mafic Granulites |
31 |
Ga |
20.2 |
|
|
|
|
128 |
ppm |
   |
Gao et al. 1998 |
|
Mafic Granulitic Xenolites |
31 |
Ga |
15 |
14 |
|
|
|
21 |
ppm |
   |
Rudnick & Fountain 1995 |
|
Mafic Intrusions |
31 |
Ga |
18.9 |
|
|
|
|
308 |
ppm |
   |
Gao et al. 1998 |
|
Mafic Post-Archean Granulites |
31 |
Ga |
21 |
19 |
|
|
|
23 |
ppm |
   |
Rudnick & Fountain 1995 |
|
Manganese Nodules |
31 |
Ga |
10 |
|
|
|
|
|
ppm |
   |
Li 1991 |
Baturin 1988
|
Mantle Xenoliths |
31 |
Ga |
2 |
|
|
|
|
|
ppm |
   |
Pearson et al. 2004 |
McDonough 1990
|
Marine Organisms |
31 |
Ga |
0.5 |
|
|
|
|
|
ppm |
   |
Li 1991 |
Bowen 1979
|
Marine Pelagic Clay |
31 |
Ga |
20 |
|
|
|
|
|
ppm |
   |
Li 1982 |
|
Marine Pelagic Clay |
31 |
Ga |
20 |
|
|
|
|
|
ppm |
   |
Li 1991 |
Turekian & Wedepohl 1961
|
Marine Phosphorites |
31 |
Ga |
4 |
2 |
|
0 |
12 |
9 |
ppm |
   |
Altschuller 1980 |
|
Marine Shales |
31 |
Ga |
19 |
|
|
|
|
|
ppm |
   |
Li 1991 |
Turekian & Wedepohl 1961
|
Marine Shales |
31 |
Ga |
19 |
|
|
|
|
|
ppm |
   |
Altschuller 1980 |
Turekian & Wedepohl 1961
|
Mavic Volcanics |
31 |
Ga |
19.6 |
|
|
|
|
632 |
ppm |
   |
Gao et al. 1998 |
|
Mead Peak Phosphatic Shale Member |
31 |
Ga |
|
|
|
|
0.01 |
41 |
ppm |
   |
Gulbrandsen 1966 |
|
Mekong River Particulates |
31 |
Ga |
28 |
|
|
|
|
|
µg/g |
   |
Martin & Meybeck 1979 |
|
Mesozoic & Cenozoic Extensions |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Mesozoic & Cenozoic Extensions |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Mesozoic & Cenozoic Orogens |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Mesozoic & Cenozoic Orogens |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
META 78008 Urelite |
31 |
Ga |
3.3 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Warren & Kallemeyn 1992
|
Metafelsic Volcanics |
31 |
Ga |
18.6 |
|
|
|
|
41 |
ppm |
   |
Gao et al. 1998 |
|
Middle Continental Crust |
31 |
Ga |
18 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Gao et al. 1998
|
Middle Continental Crust |
31 |
Ga |
17.5 |
|
0.7 |
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
|
Middle Continental Crust |
31 |
Ga |
17.5 |
|
|
|
|
|
ppm |
   |
Kemp & Hawkesworth 2004 |
Rudnick & Gao 2004
|
Middle Continental Crust |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Middle Continental Crust |
31 |
Ga |
17 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Rudnick & Fountain 1995
|
Mississippi River Particulates |
31 |
Ga |
30 |
|
|
|
|
|
µg/g |
   |
Martin & Meybeck 1979 |
|
Molteno Howardite |
31 |
Ga |
1.08 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Monterey Formation |
31 |
Ga |
12 |
|
|
|
|
5 |
ppm |
   |
Altschuller 1980 |
|
Moore County Eucrite |
31 |
Ga |
1.6 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Barrat et al. 2000 McCarthy et al. 1973
|
Nakhla Meteorite |
31 |
Ga |
3 |
|
0.5 |
|
|
|
ppm |
   |
McSween, Jr. 2004 |
Lodders 1998
|
Nakhla Nakhlite |
31 |
Ga |
2.7 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
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 |
16 |
|
|
|
|
|
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 |
17 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Nuevo Laredo Eucrite |
31 |
Ga |
1 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Warren & Jerde 1987
|
Oceanic Crust |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Wedepohl & Hartmann 1994 |
Wedepohl 1981
|
Oceanic Plateaus |
31 |
Ga |
3.16 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Hauff et al. 2000
|
Oceanic Plateaus |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Tejada et al. 2002
|
Oceanic Plateaus |
31 |
Ga |
1.2 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Kerr et al. 1996
|
Oceanic Plateaus |
31 |
Ga |
14.3 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Kerr et al. 2002
|
Oceanic Plateaus |
31 |
Ga |
20.2 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Kerr et al. 1997 Hauff et al. 2000
|
Oceanic Plateaus |
31 |
Ga |
22 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Salters et al. 1992
|
Oceanic Plateaus |
31 |
Ga |
18.7 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Salters et al. 1992
|
Oceanic Plateaus |
31 |
Ga |
13.2 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Aitken & Echeverria 1984 Dupre & Echeverria 1984 Jochum et al. 1991
|
Oceanic Plateaus |
31 |
Ga |
2.84 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Kerr et al. 1996
|
Oceanic Plateaus |
31 |
Ga |
22.7 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Salters et al. 1992
|
Oceanic Plateaus |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Tejada et al. 2002
|
Oceanic Plateaus |
31 |
Ga |
15.7 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Aitken & Echeverria 1984 Dupre & Echeverria 1984 Jochum et al. 1991
|
Oceanic Plateaus |
31 |
Ga |
3.5 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Reynaud et al. 1999
|
Oceanic Plateaus |
31 |
Ga |
19.8 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Salters et al. 1992
|
Oceanic Plateaus |
31 |
Ga |
20.7 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Mahoney et al. 1995
|
Oceanic Plateaus |
31 |
Ga |
10.8 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
|
Oceanic Plateaus |
31 |
Ga |
19.1 |
|
|
|
|
|
ppm |
   |
Kerr 2004 |
Kerr et al. 1997 Hauff et al. 2000
|
Oceans Surface water |
31 |
Ga |
|
|
|
15 |
30 |
|
ng/kg |
   |
Quinby-Hunt & Turekian 1983 |
Burton et al. 1959 Ishibashi 1961
|
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 |
|
Orinoco River Particulates |
31 |
Ga |
28 |
|
|
|
|
|
µg/g |
   |
Martin & Meybeck 1979 |
|
Paleozoic Orogens |
31 |
Ga |
14 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Paleozoic Orogens |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Pelites |
31 |
Ga |
21 |
|
|
|
|
1341 |
ppm |
   |
Gao et al. 1998 |
|
Pelites |
31 |
Ga |
21.2 |
|
|
|
|
69 |
ppm |
   |
Gao et al. 1998 |
|
Peninsular Range Batholith |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Kemp & Hawkesworth 2004 |
Sylvester 1995
|
Periodotite Section in Ophiolites |
31 |
Ga |
|
2.5 |
|
|
|
|
ppm |
   |
McDonough 1991 |
|
Pesyanoe Aubrite |
31 |
Ga |
0.056 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Phanerozoic Flood Basalts |
31 |
Ga |
26 |
|
|
|
|
1 |
ppm |
   |
Farmer 2004 |
Peate 1997
|
Phanerozoic Flood Basalts |
31 |
Ga |
17 |
|
|
|
|
1 |
ppm |
   |
Farmer 2004 |
Peate 1997
|
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
|
Phosphoria Formation |
31 |
Ga |
|
|
|
|
0.001 |
61 |
ppm |
   |
Gulbrandsen 1966 |
|
Precambrian Canadian Shield |
31 |
Ga |
14 |
|
|
|
|
|
ppm |
   |
Shaw et al. 1986 |
|
Primitive Mantle |
31 |
Ga |
4 |
|
0.4 |
|
|
|
ppm |
   |
McDonough & Sun 1995 |
|
Primitive Mantle |
31 |
Ga |
3 |
|
|
|
|
|
ppm |
   |
Pearson et al. 2004 |
Jagoutz et al. 1979
|
Primitive Mantle |
31 |
Ga |
4.4 |
|
|
|
|
|
ppm |
   |
Palme & O'Neill 2004 |
O'Neill & Palme 1998
|
Primitive Mantle |
31 |
Ga |
4.4 |
|
0.22 |
|
|
|
ppm |
   |
Palme & O'Neill 2004 |
O'Neill & Palme 1998
|
Primitive Mantle |
31 |
Ga |
4 |
|
|
|
|
|
ppm |
   |
Pearson et al. 2004 |
McDonough & Sun 1995
|
Primitive Mantle |
31 |
Ga |
0.03 |
|
|
|
|
|
|
   |
Hofmann & White 1983 |
Sun 1982
|
Primitive Mantle |
31 |
Ga |
|
3.9 |
|
|
|
|
ppm |
   |
McDonough 1991 |
McDonough & Frey 1989 Sun 1982
|
Primitive Mantle |
31 |
Ga |
3.7 |
|
|
|
|
|
ppm |
   |
Wedepohl & Hartmann 1994 |
|
Primitive Mantle |
31 |
Ga |
3.9 |
|
|
|
|
|
ppm |
   |
Wedepohl & Hartmann 1994 |
Jagoutz et al. 1979
|
Primitive Mantle |
31 |
Ga |
3.4 |
|
|
|
|
|
ppm |
   |
Wedepohl & Hartmann 1994 |
Wedepohl 1991
|
Qingzhen Enstatite Chondrite |
31 |
Ga |
18.3 |
|
|
|
|
|
µg/g |
   |
Grossman et al. 1985 |
|
QUE 94201 Meteorite |
31 |
Ga |
27 |
|
1 |
|
|
|
ppm |
   |
McSween, Jr. 2004 |
Lodders 1998
|
Retort Phosphatic Shale Member |
31 |
Ga |
|
|
|
|
0.001 |
20 |
ppm |
   |
Gulbrandsen 1966 |
|
Rifted Continental Margins |
31 |
Ga |
13 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
Rifted Continental Margins |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Rudnick & Fountain 1995 |
|
River Particulates |
31 |
Ga |
25 |
|
|
|
|
|
µg/g |
   |
Martin & Meybeck 1979 |
|
Rivers |
31 |
Ga |
0.09 |
|
|
|
|
|
ppb |
   |
Li 1982 |
|
Seawater |
31 |
Ga |
|
|
|
10 |
20 |
|
ng/kg |
   |
Quinby-Hunt & Turekian 1983 |
Burton et al. 1959 Ishibashi 1961
|
Seawater |
31 |
Ga |
0.0003 |
|
|
|
|
|
|
   |
Broeker & Peng 1982 |
|
Seawater |
31 |
Ga |
0.3 |
|
|
|
|
|
|
   |
Bruland 1983 |
|
Seawater |
31 |
Ga |
0.03 |
|
|
|
|
|
ppb |
   |
Li 1982 |
|
Seawater |
31 |
Ga |
1.7 |
|
|
|
|
|
|
   |
Li 1991 |
Whitfield & Turner 1987 Orians & Bruland 1988 Orians & Bruland 1988 Shiller 1988 Orians et al. 1990
|
Sera de Mage Eucrite |
31 |
Ga |
1.42 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Serra De Mage Eucrite |
31 |
Ga |
0.68 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Barrat et al. 2000 McCarthy et al. 1973
|
Shallowater Aubrite |
31 |
Ga |
41 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Easton 1985 Keil et al. 1989
|
Shergotty Meteorite |
31 |
Ga |
16 |
|
1.3 |
|
|
|
ppm |
   |
McSween, Jr. 2004 |
Lodders 1998
|
Shergotty Shergottite |
31 |
Ga |
13.9 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Silicate Earth |
31 |
Ga |
4 |
|
|
|
|
|
ppm |
   |
McDonough 2004 |
|
Silicate Earth |
31 |
Ga |
4 |
|
|
|
|
|
µg/g |
   |
McDonough 1998 |
|
Silicate Earth |
31 |
Ga |
4 |
|
0.4 |
|
|
|
ppm |
   |
McDonough & Sun 1995 |
|
Sioux County Eucrite |
31 |
Ga |
1.26 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Sioux County Eucrite |
31 |
Ga |
1.26 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Sioux County Eucrite |
31 |
Ga |
1.27 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Barrat et al. 2000 McCarthy et al. 1973
|
Solar Photosphere |
31 |
Ga |
2.88 |
|
0.1 |
|
|
|
|
   |
Anders & Grevesse 1989 |
|
Solar Photosphere |
31 |
Ga |
2.88 |
|
0.1 |
|
|
|
|
   |
Palme & Jones 2004 |
Grevesse & Sauval 1998
|
Solar System |
31 |
Ga |
37.8 |
|
2.6082 |
|
|
14 |
|
   |
Anders & Ebihara 1982 |
|
Solar System |
31 |
Ga |
38 |
|
|
|
|
|
|
   |
Anders & Ebihara 1982 |
Cameron 1982
|
Solar System |
31 |
Ga |
3.11 |
|
0.7775 |
|
|
|
|
   |
Palme & Jones 2004 |
|
Solar System |
31 |
Ga |
37.8 |
|
2.608 |
|
|
14 |
|
   |
Anders & Grevesse 1989 |
|
Solid Earth |
31 |
Ga |
3 |
|
|
|
|
|
ppm |
   |
McDonough 2004 |
|
Solid Earth |
31 |
Ga |
3 |
|
|
|
|
|
µg/g |
   |
McDonough 1998 |
|
South Margin of North China Craton |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
South Margin of North China Craton |
31 |
Ga |
17 |
|
|
|
|
|
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 |
19 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
South Margin of North China Craton |
31 |
Ga |
19 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
South Qinling Belt in China |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
South Qinling Belt in China |
31 |
Ga |
18 |
|
|
|
|
|
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 |
|
Spinel Peridotites |
31 |
Ga |
|
2.4 |
|
|
|
|
ppm |
   |
McDonough 1991 |
Maaloe & Aoki 1975 Jordan 1979 Boyd 1989 McDonough 1990
|
Spinel Peridotites |
31 |
Ga |
2.4 |
2.4 |
1.3 |
|
|
49 |
ppm |
   |
McDonough 1990 |
|
Stannern Eucrite |
31 |
Ga |
1.73 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Barrat et al. 2000 McCarthy et al. 1973
|
Stannern Trend Eucrites |
31 |
Ga |
1.36 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Stannern Trend Eucrites |
31 |
Ga |
1.44 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Stannern Trend Eucrites |
31 |
Ga |
1.36 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Stannern Trend Eucrites |
31 |
Ga |
1.44 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Talkeetna Arc Plutonic Rocks |
31 |
Ga |
4.2 |
|
0.1 |
|
|
17 |
ppm |
   |
Kelemen et al. 2004 |
|
Talkeetna Arc Plutonic Rocks |
31 |
Ga |
16.2 |
|
0.6 |
|
|
6 |
ppm |
   |
Kelemen et al. 2004 |
|
Talkeetna Arc Plutonic Rocks |
31 |
Ga |
16.5 |
|
0 |
|
|
86 |
ppm |
   |
Kelemen et al. 2004 |
|
Talkeetna Arc Plutonic Rocks |
31 |
Ga |
17.9 |
|
0.4 |
|
|
7 |
ppm |
   |
Kelemen et al. 2004 |
|
Talkeetna Arc Plutonic Rocks |
31 |
Ga |
15.3 |
|
0.2 |
|
|
13 |
ppm |
   |
Kelemen et al. 2004 |
|
Talkeetna Arc Plutonic Rocks |
31 |
Ga |
15.7 |
|
0.1 |
|
|
31 |
ppm |
   |
Kelemen et al. 2004 |
|
Tonalites |
31 |
Ga |
19 |
|
|
|
|
|
ppm |
   |
Wedepohl 1995 |
|
Tonalites-Trondhjemites-Granodiorites |
31 |
Ga |
18.7 |
|
|
|
|
553 |
ppm |
   |
Gao et al. 1998 |
|
Tonalites-Trondhjemites-Granodiorites |
31 |
Ga |
19.8 |
|
|
|
|
641 |
ppm |
   |
Gao et al. 1998 |
|
Upper Continental Crust |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Taylor & McLennan 1995 |
|
Upper Continental Crust |
31 |
Ga |
114 |
|
|
|
|
|
ppm |
   |
Wedepohl 1995 |
|
Upper Continental Crust |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Taylor et al. 1983 |
Taylor & McLennan 1981
|
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 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Taylor & McLennan 1985 Taylor & McLennan 1995
|
Upper Continental Crust |
31 |
Ga |
14 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Wedepohl 1995
|
Upper Continental Crust |
31 |
Ga |
17.5 |
|
0.7 |
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
see text
|
Upper Continental Crust |
31 |
Ga |
14 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Shaw et al. 1967 Shaw et al. 1976
|
Upper Continental Crust |
31 |
Ga |
18 |
|
|
|
|
|
µg/g |
   |
Rudnick & Gao 2004 |
Gao et al. 1998
|
Washougal Howardite |
31 |
Ga |
0.96 |
|
|
|
|
|
ppm |
   |
Laul et al. 1972 |
|
Watson IIE Iron |
31 |
Ga |
2.19 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Olsen et al. 1994
|
Winonaite Pontlyfni |
31 |
Ga |
16.6 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Graham et al. 1977 Davis et al. 1977
|
Winonaite Tierra Blanca |
31 |
Ga |
10.6 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Kallemeyn & Wasson 1985 Jarosweich 1990
|
Y-74450 Eucrites |
31 |
Ga |
1.46 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Wanke et al. 1977
|
Y-791491 Lodranite |
31 |
Ga |
4.4 |
|
|
|
|
|
µg/g |
   |
Mittlefehldt 2004 |
Weigel et al. 1999
|
Yangtze Craton |
31 |
Ga |
19 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Yangtze Craton |
31 |
Ga |
17 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Yangtze Craton |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Yangtze Craton |
31 |
Ga |
16 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|
Yangtze Craton |
31 |
Ga |
18 |
|
|
|
|
|
ppm |
   |
Gao et al. 1998 |
|