Zobrazeno 1 - 10
of 76
pro vyhledávání: '"R. M. Joeckel"'
Autor:
Leite, Michael B.
Publikováno v:
Great Plains Research, 2015 Oct 01. 25(2), 182-183.
Externí odkaz:
https://www.jstor.org/stable/44685213
Publikováno v:
Pure and Applied Geophysics. 179:4489-4501
Publikováno v:
Great Plains Research. 32:1-20
Publikováno v:
PLoS ONE, Vol 13, Iss 11, p e0207103 (2018)
This paper documents the first U-Pb zircon ages for Ashfall Fossil Beds (Nebraska, USA), a terrestrial Konservat-Lagerstätte mass-death assemblage that is arguably the most diverse of its type and age. The Ashfall tephra was correlated with ignimbri
Externí odkaz:
https://doaj.org/article/80b11748e4304556aa97e26ab3bf0e64
Autor:
L. M. Howard, R. M. Joeckel
Publikováno v:
Great Plains Research. 28:51-63
This article details gilgai microrelief—a conspicuous pattern of repetitive small mounds or low ridges ("ups") and intervening depressions ("downs")—for the first time in Nebraska. Gilgai microrelief is a dynamic natural phenomenon that contribut
Publikováno v:
Mountain Geologist. 52:47-73
The geologic structures of the central Midcontinent of the USA are largely buried and known only from geophysical datasets, coupled with sparse well control and limited outcrop. Such unconstrained geophysical models preclude a deeper assessment of po
Autor:
R. M. Joeckel
Publikováno v:
Great Plains Quarterly. 34:211-215
Autor:
R. M. Joeckel
Publikováno v:
Great Plains Research. 28:98-99
Autor:
R. M. Joeckel
Publikováno v:
SEPM Journal of Sedimentary Research. 61
At least five Aridisol- and Vertisol-like paleosols are developed within the Eskridge Formation (Lower Permian) in Richardson County, Nebraska; these soils are recognized by their prominent soil structure (peds, nodules and filled cracks), micromorph