Petrographic and chemical data on Cretaceous granitic rocks of the Big Delta quadrangle, Alaska
By: by Stephen T. Luthy, Helen L. Foster, and Grant W. Cushing.
Contributors: Foster, Helen Laura, 1919-; Cushing, Grant W.
Series: Open file report / U.S. Dept. of the Interior, Geological Survey -- 81-398; Open-file report (United States. Geological Survey) -- 81-398.
Publisher: U.S. Geological Survey
Published: 1981
Place of publication: Reston, Va
Language: eng
Number of pages: 12
Subjects: Rocks -- Analysis -- Alaska -- Big Delta quadrangle.
Other titles: Big Delta quadrangle, Alaska.
Notes: Accompanied by map and table on 3 sheets.

Bibliographical references: p. 5-6.