| 发明名称 |
Geochemical and geophysical exploration |
| 摘要 |
Valuable information on the presence or absence of uranium-enriched ores, geothermal reservoirs, or natural gas sources is obtained by analyzing earth samples for their relative Po210 content.
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| 申请公布号 |
US4066891(A) |
申请公布日期 |
1978.01.03 |
| 申请号 |
US19760712297 |
申请日期 |
1976.08.06 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
GRAY, PETER R. |
| 分类号 |
G01V5/02;(IPC1-7):G01V5/00 |
主分类号 |
G01V5/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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