Harlan, S. S., Geissman, J. W., & Snee, L. W. (1997). Paleomagnetic and ⁴°Ar/³⁹Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming. Washington: United States Government Printing Office.
Chicago Style CitationHarlan, Stephen S., John William Geissman, and Lawrence W. Snee. Paleomagnetic and ⁴°Ar/³⁹Ar Geochronologic Data From Late Proterozoic Mafic Dikes and Sills, Montana and Wyoming. Washington: United States Government Printing Office, 1997.
MLA CitationHarlan, Stephen S., John William Geissman, and Lawrence W. Snee. Paleomagnetic and ⁴°Ar/³⁹Ar Geochronologic Data From Late Proterozoic Mafic Dikes and Sills, Montana and Wyoming. Washington: United States Government Printing Office, 1997.
Warning: These citations may not always be 100% accurate.