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J Harlen Bretz (2 September 1882 – 3 February 1981) was an American geologist, best known for his research that led to the acceptance of the Missoula Floods and for his work on caves.
^Gunn, John (August 2, 2004). Encyclopedia of Caves and Karst Science. Routledge. p. 788. ISBN 978-1-135-45508-8. Reputedly he was born Harley Bretz, in Michigan...
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the Pleistocene cannot be estimated with any confidence. Geologist JHarlenBretz first recognized evidence of the catastrophic floods, which he called...
cataclysmic floods occurred between 18,200 and 14,000 years ago. Geologist JHarlenBretz defined "scablands" in a series of papers written in the 1920s as lowlands...
200–500 feet (61–152 m) feet apart had formed the lake bed. In the 1920s, JHarlenBretz looked deeper into the landscape and put forth his theory of the dam...
initially recognized and documented the evidence for the Ice-Age floods, JHarlenBretz, wrote: Drumheller is the most spectacular tract of butte-and basin...
difficult. In 1923 JHarlenBretz published a paper on the channeled scablands formed by glacial Lake Missoula in Washington State, USA. Bretz encountered resistance...
overland flow. JHarlenBretz (1882–1981), pioneer of research into the shaping of landscapes by catastrophic floods, most notably the Bretz (Missoula) floods...
Carey Robert R. Coats Edward Bullard W. Jason Morgan John Tuzo Wilson JHarlenBretz Marie Tharp Frank Bursley Taylor Victor Conrad Andrija Mohorovičić Dan...
Washington Geological Survey, Bulletin No. 8; Glaciation of the Puget Sound Region; J. HarlenBretz; Olympia, Wash, Frank M. Lamborn Public Printer; 1913...
Hugh J. Addonizio, Italian-American politician and Mayor of Newark (b. 1914) Louise Lorraine, American actress (b. 1904) February 3 – JHarlenBretz, American...
Italian mineralogist and geologist, pioneer of volcanic gas collection JHarlenBretz (1882–1981), American, discovered origin of channeled scablands David...
300 feet (91 m) long) that served as a strong supporting element for JHarlenBretz's contention that Washington State's Channeled Scablands were formed...
Western MontanaPages displaying short descriptions of redirect targets JHarlenBretz – American geologist who discovered the Missoula Floods Outflow channels –...
South Haven) Bob Bemer, computer scientist (born in Sault Ste. Marie) JHarlenBretz, geologist (born in Saranac) Lyman James Briggs, engineer, physicist...
his opposition to the Missoula Floods hypothesis, which was posed by JHarlenBretz. He presented a detailed and thoughtful argument against the possibility...
the Willamette Valley near Portland (former Lake Allison). In 1923, JHarlenBretz published a paper arguing that the channeled scablands in Eastern Washington...
1980 Hollis Dow Hedberg 1979 JHarlenBretz 1978 Robert M. Garrels 1977 Robert P. Sharp 1976 Preston Cloud 1975 Francis J. Pettijohn 1974 William Maurice...
Mid-Columbif Basin. Keokee Books; San Point, Idaho. ISBN 978-1-879628-27-4. JHarlenBretz, (1923), The Channeled Scabland of the Columbia Plateau. Journal of...
overland flow. JHarlenBretz (1882–1981) – pioneer of research into the shaping of landscapes by catastrophic floods, most notably the Bretz (Missoula) floods...
Glaciation of the Puget Sound Region; J. HarlenBretz; Olympia, Wash, Frank M. Lamborn Public Printer; 1913 Bretz, J. Harlan (August 1910) Glacial Lakes...
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