Time drill; an introduction to geologic time

Kevin P. Purcell

doi:10.3133/ofr95805A

Time drill; an introduction to geologic time

Open-File Report 95-805-A

By: Kevin P. Purcell

https://doi.org/10.3133/ofr95805A

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Abstract

Suggested Citation

Purcell, K.P., 1995, Time drill; an introduction to geologic time: U.S. Geological Survey Open-File Report 95-805, 47 p. :ill. ;28 cm., https://doi.org/10.3133/ofr95805A.

ISSN: 2331-1258 (online)

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Time drill; an introduction to geologic time
Series title	Open-File Report
Series number	95-805
Chapter	A
DOI	10.3133/ofr95805A
Year Published	1995
Language	ENGLISH
Publisher	U.S. Dept. of the Interior, U.S. Geological Survey,
Description	47 p. :ill. ;28 cm.