Zobrazeno 1 - 10 of 41 pro vyhledávání: '"Norman B. Keevil"'
1
Elektronická kniha
Never Rest on Your Ores : Building a Mining Company, One Stone at a Time
Autor: Norman B. Keevil
A century ago, a prospector discovered gold at Ontario's Kirkland Lake and a son was born to British immigrants in Saskatchewan. The boy – Norman Bell Keevil – went on to become a renowned scientist, teacher, and prospector, discovering a small b
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2
Elektronická kniha
Never Rest on Your Ores : Building a Mining Company, One Stone at a Time, Second Edition
Autor: Norman B. Keevil
More than a century ago, a prospector discovered gold at Ontario's Kirkland Lake and a son was born to British immigrants in Saskatchewan. The boy – Norman Bell Keevil – went on to become a renowned scientist, teacher, and prospector, discovering
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6
Radiogenic Heat in Rocks
Autor: Norman B. Keevil
Publikováno v: The Journal of Geology. 51:287-300
Results of hundreds of new radioactivity determinations on rocks and minerals plotted on frequency-distribution curves lead to lower probable rates of heat production than were estimated previously. This may be due in part to nonrepresentative sampli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffbcc515dc143447d1be6df93942aac7
https://doi.org/10.1086/625155
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