Geochemical features and ⁴⁰Ar/³⁹Ar age of tholeiitic and mafic-alkalic dikes in Aroostook County, northeastern Maine / by David Gottfried [and three others].

Author/creator Gottfried, David author.
Other author Geological Survey (U.S.) issuing body.
Format Electronic
Publication[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1984.
Distribution[Washington, D.C.] : United States Government Printing Office.
Description1 online resource (iii, 23 pages) : illustrations.
Supplemental Contenthttps://purl.fdlp.gov/GPO/gpo62592
Subjects

SeriesU.S. Geological Survey bulletin ; 1612
U.S. Geological Survey bulletin 1612. ^A632078
General noteTitle from title screen (viewed Aug. 28, 2014).
Bibliography noteIncludes bibliographical references (pages 22-23).
Issued in other formPrint version: Geochemical features and ⁴⁰Ar/³⁹Ar age of tholeiitic and mafic-alkalic dikes in Aroostook County, northeastern Maine
GPO item number0620 (online)
Govt. docs number I 19.3:1612