Zobrazeno 1 - 10 of 72 pro vyhledávání: '"John W. Harbaugh"'
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Akademický článek
The Edgerton Structure: A Possible Meteorite Impact Feature in Eastern Kansas
Autor: Daniel F. Merriam, Jianghai Xia, John W. Harbaugh
Publikováno v: International Journal of Geophysics, Vol 2009 (2009)
Recognized meteorite impact features are relatively rare in the U.S. Midcontinent region, but recently with increased interest and research, the number has increased dramatically. We add another possibility to the growing list, the Edgerton structure
Externí odkaz: https://doaj.org/article/2a2595e4964741d0b9ad957ecf03b714
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2
The Edgerton Structure: A Possible Meteorite Impact Feature in Eastern Kansas
Autor: John W. Harbaugh, Daniel F. Merriam, Jianghai Xia
Publikováno v: International Journal of Geophysics, Vol 2009 (2009)
Recognized meteorite impact features are relatively rare in the U.S. Midcontinent region, but recently with increased interest and research, the number has increased dramatically. We add another possibility to the growing list, the Edgerton structure
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc834c5243d198b7903083c7d1a8198f
https://doi.org/10.1155/2009/621528
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3
Reconstructing Late Cenozoic Stream Gradients from High-Level Chert Gravels in Central Eastern Kansas
Autor: John W. Harbaugh, Daniel F. Merriam, Hugh H. Howard
Publikováno v: Current Research in Earth Sciences. :1-26
Interpreting the evolution of Kansas' landscape east of the Flint Hills provides major challenges. In the Neogene (late Tertiary) and perhaps part of the Pleistocene, streams transported a variety of sedimentary materials, including chert gravels der
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::914b24b60ecd00542641603286760d08
https://doi.org/10.17161/cres.v0i253.11810
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4
Meteorites and possible meteorite impact features in Kansas
Autor: Daniel F. Merriam, John W. Harbaugh
Publikováno v: Transactions of the Kansas Academy of Science. 110:61-68
Recent meteorite discoveries in Kansas suggests that many more than the 142 recorded ones are present and yet to be located. Meteorites have been recorded in two-thirds of the Kansas 105 counties, with most of them from the western part of the state.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cae3d932311f63df0500922b937a57af
https://doi.org/10.1660/0022-8443(2007)110[61:mapmif]2.0.co
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6
Origin, distribution and age of high-level chert gravels (Plio-Pleistocene) in eastern Kansas
Autor: John W. Harbaugh, Daniel F. Merriam
Publikováno v: Transactions of the Kansas Academy of Science. 107:1-16
It is probable that the rounded flint has partly originated from these [Flint] hills. G.C. Broadhead (1880). High-level (upland) chert [flint] gravels occur in almost all of the counties in the Osage Cuesta country of eastern Kansas. The locations of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::276b22fafd7b4c9df72a731feee63b76
https://doi.org/10.1660/0022-8443(2004)107[0001:odaaoh]2.0.co
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