Geologic map of quadrangles 3768 and 3668, Imam-Saheb (215), Rustaq (216), Baghlan (221), and Taloqan (222) quadrangles, AfghanistanFormat: [electronic resource] /
Author: Fridrich, C. J.
Publisher: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey,
Date: 2007. This title can be found in 1 Iowa libraries.
Geological studies of the Salmon River suture zone and adjoining areas, west-central Idaho and eastern OregonFormat: [electronic resource] /
Publisher: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey,
Date: 2007. This title can be found in 1 Iowa libraries.
Geology and stratigraphy of the Challis Volcanic Group and related rocks, Little Wood River area, South-Central IdahoFormat: [electronic resource] /
Author: Sanford, Richard F.
Publisher: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey,
Date: 2005. This title can be found in 1 Iowa libraries.
Geochemistry and geochronology of middle Tertiary volcanic rocks of the Central Chiricahua Mountains, Southeast Arizona /Author: Du Bray, E. A.
Publisher: Reston, Va : U.S. Geological Survey ;
Date: 2004. This title can be found in 1 Iowa libraries.
Composition, age, and petrogenesis of late Cretaceous intrusive rocks in the central Big Belt Mountains, Broadwater and Meagher counties, Montana /Author: Du Bray, E. A.
Publisher: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey,
Date: 2002. This title can be found in 1 Iowa libraries.
40Ar/39Ar age-spectrum data of Neogene and younger basalts in west central ColoradoFormat: [microform] /
Author: Kunk, Michael J.
Publisher: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey,
Date: 1998. This title can be found in 1 Iowa libraries.
Timing and effect of detachment-related potassium metasomatism on ⁴⁰Ar/³⁹Ar ages from the Windous Butte Formation, Grant Range, Nevada /Author: Brooks, William E.
Publisher: Denver, CO : For sale by U.S. Geological Survey, Information Services, Denver, CO : For sale by U.S. Geological Survey, Information Services,
Date: 1996. This title can be found in 1 Iowa libraries.
Paleomagnetic analysis of Miocene basalt flows in the Tehachapi Mountains, California /Author: Plescia, Jeffrey B.
Publisher: Denver, CO : For sale by U.S. Geological Survey, Map Distribution, Denver, CO : For sale by U.S. Geological Survey, Map Distribution,
Date: 1994. This title can be found in 1 Iowa libraries.
Emeralds of Pakistan : geology, gemology, and genesis /Publisher: New York, N.Y. : Van Nostrans Reinhold, New York, N.Y. : Van Nostrans Reinhold,
Date: c1989. This title can be found in 1 Iowa libraries.
⁴⁰Ar/³⁹Ar age-spectrum data for metamorphic and plutonic rocks from west-central Idaho /Publisher: [Reston, Va.] : U.S. Department of the Interior, Geological Survey,
Date: 1987. This title can be found in 1 Iowa libraries.
⁴⁰Ar/³⁹Ar age-spectrum data for the Buffalo Hump mining district, Clearwater Mountains, central Idaho /Author: Snee, Lawrence W.
Publisher: [Reston, Va.] : U.S. Department of the Interior, Geological Survey,
Date: 1985. This title can be found in 1 Iowa libraries.
Geochronological data for the Pioneer Mountains, southwestern Montana : part I, ⁴⁰Ar/³⁹Ar age-spectrum and conventional K/Ar dates for unaltered plutons /Author: Snee, Lawrence W.
Publisher: [Reston, Va.] : The Survey,
Date: 1982. This title can be found in 1 Iowa libraries.
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