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Title:

40Ar/39Ar and K-Ar geochronology and tectonic significance of the Upper Cretaceous Adel Mountain volcanics and spatially associated Tertiary igneous rocks, northwestern Montana [electronic resource] / by Stephen S. Harlan ... [et al.].

Format:

[electronic resource] /

Publisher:

U.S. Dept. of the InteriorU.S. Geological Survey,

Copyright Date:

2005

Description:

iv, 29 p. : digital, PDF file.

Subject:

Geochronometry--Craig Region.--Craig Region.
Rocks, Igneous--Craig Region.--Craig Region.
Geology, Stratigraphic--Cretaceous
Geology, Stratigraphic--Tertiary
Radioactive dating--Craig Region.--Craig Region.

Other Authors:

Harlan, Stephen S.
Geological Survey (U.S.)

Notes:

Title from PDF t.p. (viewed Oct. 16, 2008). Includes bibliographical references (p. 18-19).

Series:

Professional paper ; 1696

OCLC:

(OCoLC)262621010

Locations:

USUX851 -- Iowa State University - Parks Library (Ames)