Prototype drill for core sampling fine-grained perennially frozen ground
By: Bruce E. Brockett and Daniel E. Lawson.
Contributors: Lawson, Daniel E.; Cold Regions Research and Engineering Laboratory (U.S.)
Series: CRREL report -- 85-1.
Publisher: US Army Corps of Engineers, Cold Regions Research & Engineering Laboratory
Published: 1985
Place of publication: [Hanover, N.H.]
Language: eng
Number of pages: 29
Subjects: Frozen ground; Augers; Core drilling
Notes: Distributed to depository libraries in microfiche.

"January 1985."

Includes bibliographical references (p. 29).

Office of the National Petroleum Reserve-Alaska, U.S. Geological Survey.