Tables for the calculation of lead isotope ages /
"Tables for the calculation of geologic age using the atomic ratios of Pb²⁰⁶/U²³⁸, Pb²⁰⁷/U²³⁵, Pb²⁰⁷/Pb²⁰⁶, and Pb²⁰⁸/Th²³²."
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1959.
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| Series: | Geological Survey professional paper ;
334-A. Shorter contributions to general geology. |
| Subjects: |
| Summary: | "Tables for the calculation of geologic age using the atomic ratios of Pb²⁰⁶/U²³⁸, Pb²⁰⁷/U²³⁵, Pb²⁰⁷/Pb²⁰⁶, and Pb²⁰⁸/Th²³²." |
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| Item Description: | "Tables for the calculation of geologic age using the atomic ratios of Pb206/U238, Pb207/U235, Pb207/Pb206, and Pb208/Th232." |
| Physical Description: | 40 pages : diagrams, tables. ; 29 cm. |
| Bibliography: | Bibliography: page 7. |