| 发明名称 |
Sulphur gas geochemical prospecting |
| 摘要 |
A method of geochemical prospecting for buried sulphur mineralization which comprises collecting relatively organic free soil samples and determining the carbon isotope composition of the carbonate fraction.
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| 申请公布号 |
US4477573(A) |
申请公布日期 |
1984.10.16 |
| 申请号 |
US19820383028 |
申请日期 |
1982.05.28 |
| 申请人 |
TEXASGULF, INC. |
发明人 |
TAUFEN, PAUL M. |
| 分类号 |
G01N33/24;G01V9/00;(IPC1-7):G01N33/24;G01N23/00 |
主分类号 |
G01N33/24 |
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