Summary of miscellaneous potassium-argon age measurements, U.S. Geological Survey, Menlo Park, California, for the years 1972-74
Circular
727
Edited by: A.L. Berry, G. B. Dalrymple, M. A. Lanphere, and J.C. Von Essen
Compiled by: A.L. Berry, G. B. Dalrymple, M. A. Lanphere, and J.C. Von Essen
Links
- Document: Report (pdf)
- Download citation as: RIS | Dublin Core
Abstract
Potassium-argon age measurements are reported for 61 mineral separates and rock samples from Alaska, Arizona, California, Idaho, Utah, and Washington. The age report for each sample gives location, analytical data, and a brief geologic interpretation.
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Summary of miscellaneous potassium-argon age measurements, U.S. Geological Survey, Menlo Park, California, for the years 1972-74 |
| Series title | Circular |
| Series number | 727 |
| DOI | 10.3133/cir727 |
| Year Published | 1976 |
| Language | ENGLISH |
| Publisher | U.S. Geological Survey, |
| Description | iii, 13 p. ;26 cm. |