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000190271 010__ $$a   97017085
000190271 035__ $$a(OCoLC)ocm36877396
000190271 035__ $$a190271
000190271 040__ $$aDLC$$beng$$cDLC$$dGPO$$dAGL$$dGPO$$dBTCTA$$dOCLCQ$$dOCLCO
000190271 043__ $$an-us-mt$$an-us-wy
000190271 049__ $$aISEA
000190271 05000 $$aQE653.5$$b.H37 1997
000190271 050_4 $$aQE75$$b.P9 no.1580
000190271 074__ $$a0624
000190271 08200 $$a551.7/15/09786$$221
000190271 0860_ $$aI 19.16:1580
000190271 1001_ $$aHarlan, Stephen S.
000190271 24510 $$aPaleomagnetic and ⁴⁰Ar/³⁹Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming /$$cby Stephen S. Harlan, John Wm. Geissman, and Lawrence W. Snee.
000190271 260__ $$aWashington, DC :$$bU.S. Geological Survey,$$c1997.
000190271 300__ $$aiii, 16 p. :$$bill., maps ;$$c28 cm.
000190271 4901_ $$aU.S. Geological Survey professional paper ;$$v1580
000190271 504__ $$aIncludes bibliographical references.
000190271 650_0 $$aGeology, Stratigraphic$$yProterozoic.
000190271 650_0 $$aGeochronometry$$zMontana.
000190271 650_0 $$aGeochronometry$$zWyoming.
000190271 650_0 $$aSills (Geology)$$zMontana.
000190271 650_0 $$aDikes (Geology)$$zWyoming.
000190271 7001_ $$aGeissman, John William.
000190271 7001_ $$aSnee, Lawrence W.
000190271 830_0 $$aU.S. Geological Survey professional paper ;$$v1580.
000190271 85200 $$bgen$$hQE75$$i.P9$$ino.1580
000190271 85640 $$zOnline access$$uhttp://purl.access.gpo.gov/GPO/LPS21271
000190271 909CO $$ooai:library.usi.edu:190271$$pGLOBAL_SET
000190271 980__ $$aBIB
000190271 980__ $$aBOOK
000190271 983__ $$aOnline