01093nam0-2200349---450-99000982927040332120140227120222.0000982927FED01000982927(Aleph)000982927FED0100098292720140227d1961----km-y0itay50------bafreITf-------001yy<<Les >>bourses d'étudesDe l'inutilité des Grolles d'or<<Le >>château millénaire de Bramafan<<L'>>Hôtel AnserminRobert BertonAosteE. Duc196122 p., 1 c. di tav. ripieg.24 cmCahier13AostaCastello di BramafamAostaPalazzo AnserminBerton,Robert486500ITUNINARICAUNIMARCBK99000982927040332109.511s.i.DARSTDARSTBourses d'études835916De l'inutilité des Grolles d'or835917Hôtel Ansermin835919Château millénaire de Bramafan835918UNINA02152oam 2200577 450 991070540880332120170427072705.0(CKB)5470000002451303(OCoLC)889723472(EXLCZ)99547000000245130320140901d1996 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrier⁴⁰Ar/³⁹Ar ages of some Challis Volcanic Group rocks and the initiation of Tertiary sedimentary basins in southwestern Montana /by John W. M'Gonigle and G. Brent DalrympleWashington :United States Government Printing Office,1996.1 online resource (iii, 17 pages) illustrations, mapsU.S. Geological Survey bulletin ;2132Title from title screen (viewed August 28, 2014).Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/)."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."Includes bibliographical references (pages 6-7).Argon-argon datingGeology, StratigraphicTertiaryIgneous rocksMontanaArgon-argon datingfastGeology, StratigraphicfastIgneous rocksfastTertiary Geologic PeriodfastMontanafastArgon-argon dating.Geology, StratigraphicIgneous rocksArgon-argon dating.Geology, Stratigraphic.Igneous rocks.Tertiary Geologic Period.M'Gonigle John W.1393061Dalrymple G. BrentGeological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705408803321⁴⁰Ar3448694UNINA