Paleomagnetic and ⁴°Ar/³⁹Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming / / by Stephen S. Harlan, John Wm. Geissman, and Lawrence W. Snee
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| Autore: |
Harlan Stephen S.
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| Titolo: |
Paleomagnetic and ⁴°Ar/³⁹Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming / / by Stephen S. Harlan, John Wm. Geissman, and Lawrence W. Snee
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| Pubblicazione: | Washington : , : United States Government Printing Office, , 1997 |
| Descrizione fisica: | 1 online resource (16 pages) : illustrations, maps |
| Soggetto topico: | Geology, Stratigraphic - Proterozoic |
| Geochronometry - Montana | |
| Geochronometry - Wyoming | |
| Sills (Geology) - Montana | |
| Dikes (Geology) - Wyoming | |
| Dikes (Geology) | |
| Geochronometry | |
| Geology, Stratigraphic | |
| Proterozoic Geologic Period | |
| Sills (Geology) | |
| Soggetto geografico: | Montana |
| Wyoming | |
| Persona (resp. second.): | GeissmanJohn William |
| SneeLawrence W. | |
| Note generali: | "Paleomagnetic and 40Ar/39Ar results from mafic dikes and sills in northwestern Wyoming and western Montana indicate that they were emplaced during a regional magmatic event at 780 to 770 Ma." |
| Nota di bibliografia: | Includes bibliographical references (pages 14-16). |
| Titolo autorizzato: | Paleomagnetic and ⁴°Ar |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910709678203321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |