Results: 1 - 6 of 6
Dec 31, 1974
Bulletin
… the collection of 108 water samples, and the measurement of …
Mar 14, 2010
Data
… shield where we took rock samples for 40 argon/39 argon …
Mar 14, 2010
Data
… locations where we took rock samples for uranium-lead dating. …
Jan 11, 2012
Map
… and 40 argon/39 argon samples are marked on the map, and …
Nov 30, 1958
Open File Report
… and/or stock well. Also, samples of water were taken to …
Apr 30, 1969
Open File Report
… phenomena, collection of water samples for chemical analysis, and …