000178084 000__ 01444cam\a2200337\a\4500
000178084 001__ 178084
000178084 005__ 20210513055910.0
000178084 008__ 950417s1996\\\\dcuab\\\\b\\\f000\0\eng\\
000178084 010__ $$a   95018104
000178084 035__ $$a(OCoLC)ocm32430810
000178084 035__ $$a178084
000178084 040__ $$aDLC$$beng$$cDLC$$dGPO$$dAGL$$dBTCTA$$dGBVCP$$dOCLCO
000178084 043__ $$an-us-mt
000178084 049__ $$aISEA
000178084 05000 $$aQE75$$b.B9 no.2132
000178084 074__ $$a0620
000178084 08200 $$a557.3 s$$a552/.1/09786$$220
000178084 0860_ $$aI 19.3:2132
000178084 1001_ $$aM'Gonigle, John W.
000178084 24510 $$a⁴⁰Ar/³⁹Ar  ages of some Challis Volcanic Group rocks and the initiation of Tertiary sedimentary basins in southwestern Montana /$$cby John W. M'Gonigle and G. Brent Dalrymple.
000178084 260__ $$aWashington :$$bU.S. G.P.O. ;$$aDenver, CO :$$bFor sale by the U.S. Geological Survey, Information Services,$$c19965.
000178084 300__ $$aiii, 17 p. :$$bill., maps ;$$c28 cm.
000178084 4901_ $$aGeological Survey bulletin ;$$v2132
000178084 500__ $$a"A summary of ⁴⁰Ar/³⁹Ar age analyses of eighteen samples of volcanic rocks from the Challis Volcanic Group and a summary of basin stratigraphy in southwestern Montana."
000178084 500__ $$aOne folded leaf of plates in pocket.
000178084 504__ $$aIncludes bibliographical references (p. 6-7).
000178084 650_0 $$aIgneous rocks$$zMontana.
000178084 650_0 $$aArgon-argon dating$$zMontana.
000178084 650_0 $$aGeology, Stratigraphic$$yTertiary.
000178084 7001_ $$aDalrymple, G. Brent.
000178084 830_0 $$aU.S. Geological Survey bulletin ;$$v2132.
000178084 85200 $$bgen$$hQE75$$i.B9$$ino.2132
000178084 909CO $$ooai:library.usi.edu:178084$$pGLOBAL_SET
000178084 980__ $$aBIB
000178084 980__ $$aBOOK