Geochronological data for the Pioneer Mountains, southwestern Montana : part I, Ar/Ar age-spectrum and conventional K/Ar dates for unaltered plutons /
Main Author: | Snee, Lawrence W. |
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Corporate Author: | Geological Survey (U.S.) |
Other Authors: | Sutter, John F. |
Format: | Government Document Book |
Language: | English |
Published: |
[Reston, Va.] :
The Survey,
1982.
|
Series: | Open-file report (Geological Survey (U.S.)) ;
82-961. |
Subjects: |