| Abstract: | Potassium is an emitter of gamma-ray radiation, consequently deposits of potash can be detected and evaluated using gamma-ray logs. A method originally designed to evaluate uranium deposits in boreholes can also be applied to potash deposits. The method equates the depth-integral of a gamma-ray log to the grade-thickness product of a potash-bearing bed or series of beds. The average grade of a bed is then determined by dividing by the overall bed thickness, which can also be obtained from the gamma-ray log. The method was tested using gamma-ray logs and potash assays from boreholes near Carlsbad, New Mexico. |
| Genre: | USGS Numbered Series |
| ProdID: | 80605 |
| Citation Author: | Nelson, Philip H. |
| Citation Contributing Office: | Geological Survey (U.S.) |
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| Citation Edition: | Version 1.0 |
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| Citation Language: | ENGLISH |
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| Citation Online Only Flag: | Y |
| Citation Phsyical Description: | 14 p. |
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| Citation Publisher: | Geological Survey (U.S.) |
| Citation Series: | Open-File Report |
| Citation Series Code: | OFR |
| Citation Series Number: | 2007-1292 |
| Citation Search Results Text: | Evaluation of Potash Grade with Gamma-ray Logs; 2007; OFR; 2007-1292; Nelson, Philip H. |
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| Citation Year: | 2007 |
| Type: | citation/reference |
| Text: | Evaluation of Potash Grade with Gamma-ray Logs; 2007; OFR; 2007-1292; Nelson, Philip H. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| URL (INDEX PAGE): | http://pubs.usgs.gov/of/2007/1292/ |
| Date Other: | Fri, 26 Oct 2007 00:00 -0500 |
| Publisher: | Geological Survey (U.S.) |