Some geological aspects of radioactivity: The use of biotite in determination of geologic age by the strontium method. The use of lepidolite in determination of geologic age by the calcium method. The potassium content of ultramafic rocks and its heat contribution
Thesis. (Ph.D.) Massachusetts Institute of Technology. Dept. of Geology, 1952.
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| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2010
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| Online Access: | http://hdl.handle.net/1721.1/59625 |