Zobrazeno 1 - 10 of 10 pro vyhledávání: '"H. E. Clifton"'
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Evidence from Cd/Ca ratios in foraminifera for greater upwelling off California 4,000 years ago
Autor: H. E. Clifton, Samuel N. Luoma, Christopher C. Fuller, A. van Geen, Roberto J. Anima, Susan E. Trumbore
Publikováno v: Nature. 358:54-56
UPWELLING of nutrient-rich Pacific deep water along the North American west coast is ultimately driven by the temperature difference between air masses over land and over the ocean. The intensity of upwelling, and biological production in the region,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b9c7257b5af788395554ea5f72196bc
https://doi.org/10.1038/358054a0
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4
Die Rolle der Riffauna beim Transport und der Verteilung des Sediments. Untersuchungen von Tektite I und II
Autor: H. E. Clifton
Publikováno v: Helgoländer Wissenschaftliche Meeresuntersuchungen. 24:91-101
1. Reef organisms may play a major role in the transport and distribution of sediment on the sea floor adjacent to coral reefs. 2. Some fish such asMalacanthus plumieri (Bloch) selectively transport and collect certain types of sediment (such as larg
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::39f8b18c209205aca11ae1ff35c6c34b
https://doi.org/10.1007/bf01609502
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5
Depositional Processes, Sedimentary Structures, and Predicted Vertical Sequences in Barred Nearshore Systems, Southern Oregon Coast
Autor: R. L. Phillips, Ralph E. Hunter, H. E. Clifton
Publikováno v: SEPM Journal of Sedimentary Research. 49
Many of the straighter, less rocky parts of the southern Oregon coast are characterized by nearshore bars that extend obliquely out from shore and migrate alongshore. A typical oblique bar is attached to the foreshore at its upcurrent end, nearly par
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60020fd7d8bc4c7f00913513fb4d3324
https://doi.org/10.1306/212f7824-2b24-11d7-8648000102c1865d
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7
Rain-Impact Ripples
Autor: H. E. Clifton
Publikováno v: SEPM Journal of Sedimentary Research. 47
The oblique impact of wind-driven rain on relatively fine-grained sand produces small, asymmetric rippleforms spaced about a centimeter apart and 2-3 mm high. Rain-impact ripples physically resemble adhesion ripples; the asymmetry, however, of rain-i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16d8139c1e4ef4b6d2970055858fcdb3
https://doi.org/10.1306/212f721b-2b24-11d7-8648000102c1865d
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8
Macaronichnus Segregatis: A Feeding Structure of Shallow Marine Polychaetes
Autor: H. E. Clifton, J. K. Thompson
Publikováno v: SEPM Journal of Sedimentary Research. 48
The name Macaronichnus segregatis is here proposed for a distinctive trace fossil that occurs in Jurassic and younger sand or sandstone. The trace fossil consists of a cylindrical smooth-sided, sinuous intrastratal trail, 0.3-0.5 cm in diameter, fill
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c6b40633a8f3ea4dbd6702c9eae812d
https://doi.org/10.1306/212f7667-2b24-11d7-8648000102c1865d
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