 | | Journal (issue) | | pocket in 1955 at least 25 others were found as mining progressed. The contents of these, which ranged...October 26, 1972βA bright, clear day. We worked the new pocket very carefully, by hand, and extracted a large...Colorado, and their most publicized effort, the mining of variscite nodules at Fairfield, Utah (the type...so Frank was quite familiar with techniques for mining it. After a careful examination of the quarry,...museum quality.β (Szenics, 1967) Spruce Peak, King County, Washington, 1977 Beautiful pyrite and quartz specimens |  | | Report (volume) | | 1970, Proc.- V. 2, Chemical and isotope analysis: New York, and Oxford, England, Pergamon Press (Geochim...A discussion of the alternating field method and new paleointensity measurements of the Miocene geomagnetic... tars, and pitches, A. J. Hoiberg, editor-v. 1: New York, Intersci, Publishers, P: 213-288, illus., tables...Berkeley, Calif., 1969, Proc.: New York, Soc. Mining Engineers, Am. lost. Mining, Metall. and Petroleum Engineers...Gamma-ray spectrometry of rocks: Amsterdam, London, New York, Elsevier Publishing Co., 295 p., illus., tables |
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