Zobrazeno 1 - 6
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pro vyhledávání: '"R. Matthew Joeckel"'
Autor:
Aaron R. Mittelstet, Matthew Russell, Celso F. Castro-Bolinaga, Jesse T. Korus, R. Matthew Joeckel
Publikováno v:
Transactions of the ASABE. 64:1555-1567
HighlightsStabilization structures are only effective at stabilized segments.Erosion increased in two of the six segments in the post-stabilization period.Deposition decreased in all six segments in the post-stabilization period.Jetties are effective
Publikováno v:
AAPG Bulletin. 95:1227-1256
The J sandstone comprises less than 46 m (151 ft) of sandstone-dominated strata within the mudrock-dominated lower Upper Cretaceous succession of northwestern Nebraska. The unit is a prolific hydrocarbon producer in this region (Denver-Julesburg Basi
Autor:
Luis A. González, Preston Lee Phillips, Brian J. Witzke, R. Matthew Joeckel, Robert L. Brenner, Greg A. Ludvigson
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 246:367-389
A thin cemented sandstone bed in the Upper Albian Dakota Formation of southeastern Nebraska contains the first dinosaur tracks to be described from the state. Of equal importance to the tracks are stable-isotope (C, O) analyses of cements in the trac
Autor:
Luis A. González, David F. Ufnar, Robert L. Brenner, Benjamin R. Shirk, Adrian Goettemoeller, Timothy S. White, Gregory A. Ludvigson, Preston Lee Phillips, R. Matthew Joeckel, Brian L. Witzke
Publikováno v:
Cretaceous Research. 24:439-448
Alluvial conglomerates were widely distributed around the margin of the Early Cretaceous North American Cretaceous Western Interior Seaway (KWIS). Conglomerates, sandstones, and lesser amounts of mudstones of the upper Albian Nishnabotna Member of th
Publikováno v:
Nature. 412(6842)
Pangaea, the largest landmass in the Earth's history, was nearly bisected by the Equator during the late Palaeozoic and early Mesozoic eras. Modelling experiments and stratigraphic studies have suggested that the supercontinent generated a monsoonal
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