Elemental concentration data for USGS Geochemical Exploration Reference Materials GXR-1 to GXR-4 and GXR-6
1994 ◽
Vol 179
(1)
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pp. 165-172
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Keyword(s):
1990 ◽
Vol 14
(1)
◽
pp. 21-118
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Keyword(s):
1984 ◽
Vol 8
(2)
◽
pp. 119-154
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1992 ◽
Vol 16
(2)
◽
pp. 111-300
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1991 ◽
Vol 15
(2)
◽
pp. 199-396
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1996 ◽
Vol 20
(2)
◽
pp. 217-245
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1990 ◽
Vol 14
(3)
◽
pp. 373-458
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