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southeastern Nebraska

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Journal Article
Published: 01 March 1991
Journal of Sedimentary Research (1991) 61 (2): 234–255.
...R. M. Joeckel Abstract 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), micromorphology (oriented clay...
Journal Article
Published: 01 July 1989
Journal of Paleontology (1989) 63 (4): 503–524.
Journal Article
Published: 01 May 1989
Journal of Sedimentary Research (1989) 59 (3): 469–481.
...R. M. Joeckel Abstract Extensive, fresh exposures of reddish brown mudstones in the Rock Lake Shale Member in a quarry in southeastern Nebraska show pedogenic features (calcite glaebules, blocky spar crystallaria, peds, silt and clay- or micrite-filled pedotubules, slickensides, mottling...
Journal Article
Published: 01 December 1987
Rocky Mountain Geology (1987) 25 (2): 95–102.
Series: DNAG, Centennial Field Guides
Published: 01 January 1987
DOI: 10.1130/0-8137-5403-8.35
EISBN: 9780813754093
... Abstract This outcrop of Pennsylvanian and Permian rocks is along the east side of Nebraska 105 about 3 mi (5 km)south of Humboldt in Richardson County, Nebraska. It is located in the SW¼ Sec. 22 and NW¼ Sec. 27, T.2N., R.13E., as shown in Fig. 1, which reproduces a small part of the Humboldt...
Journal Article
Published: 01 March 1976
Journal of Sedimentary Research (1976) 46 (1): 124–131.
...) in southeastern Nebraska. Comparison of these criteria with modern environments suggests that Dakota streams became progressively more sinuous during the depositional history of the formation. Relatively low sinuosity bedload streams, flowing towards the southwest, deposited medium-grained, dominantly tabular...
Journal Article
Published: 01 November 1972
Journal of Paleontology (1972) 46 (6): 789–816.
Journal Article
Published: 01 September 1967
Journal of Paleontology (1967) 41 (5): 1121–1125.
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1941
AAPG Bulletin (1941) 25 (5): 947.
Image
Rock Creek watershed, southeastern Nebraska. Red triangles indicate locations of stream-sampling stations.
Published: 01 March 2015
Figure 3 Rock Creek watershed, southeastern Nebraska. Red triangles indicate locations of stream-sampling stations.
Image
—Geologic map of Precambrian rocks of southeastern Nebraska and northeastern Kansas. Map shows correlation of Bouguer gravity (from Woollard and Joesting, 1964) and petrography. Contour interval = 10 mgal; dots = samples studied; squares = isotopic ages reported in Goldich et al. (1966b) and Muehlberger et al. (1966); ruled pattern = area underlain by Keweenawan basalt; dotted pattern = area underlain by Precambrian sedimentary rocks; blank = areas underlain by granite and gneiss. Area is west of Sixth Principal Meridian, modified from Scott (1966). Two degrees of longitude is approximately 106 mi.
Published: 01 December 1967
Fig. 9. —Geologic map of Precambrian rocks of southeastern Nebraska and northeastern Kansas. Map shows correlation of Bouguer gravity (from Woollard and Joesting, 1964 ) and petrography. Contour interval = 10 mgal; dots = samples studied; squares = isotopic ages reported in Goldich et al
Journal Article
Published: 01 April 1982
Rocky Mountain Geology (1982) 21 (1): 1–6.
Series: AAPG Memoir
Published: 01 January 1971
DOI: 10.1306/M15370C45
EISBN: 9781629812236
... Abstract The southeastern most district in the northern Rocky Mountains includes 85,000 sq mi (220,000 sq km) in eastern Colorado, western Nebraska, southeastern Wyoming, and northeastern New Mexico. The dominant structure is the Denver basin, but the Las Animas arch is an important factor...
Journal Article
Journal: GSA Bulletin
Published: 01 January 1912
GSA Bulletin (1912) 23 (1): 463–470.
...J. E. TODD Abstract General Relations Nearly 30 years ago it was discovered that in the early Pleistocene the master stream of the southeastern South Dakota region followed the valley of lames River to its present mouth and then the Missouri below, and also that the present course of the Missouri...
Journal Article
Journal: AAPG Bulletin
Published: 01 December 1967
AAPG Bulletin (1967) 51 (12): 2351–2380.
...Fig. 9. —Geologic map of Precambrian rocks of southeastern Nebraska and northeastern Kansas. Map shows correlation of Bouguer gravity (from Woollard and Joesting, 1964 ) and petrography. Contour interval = 10 mgal; dots = samples studied; squares = isotopic ages reported in Goldich et al...
FIGURES
First thumbnail for: Basement Rocks in Continental Interior of United S...
Second thumbnail for: Basement Rocks in Continental Interior of United S...
Third thumbnail for: Basement Rocks in Continental Interior of United S...
Journal Article
Published: 01 March 2015
Environmental Geosciences (2015) 22 (1): 19–33.
...Figure 3 Rock Creek watershed, southeastern Nebraska. Red triangles indicate locations of stream-sampling stations. ...
FIGURES
First thumbnail for: Impact of the Dakota Aquifer on major-ion chemistr...
Second thumbnail for: Impact of the Dakota Aquifer on major-ion chemistr...
Third thumbnail for: Impact of the Dakota Aquifer on major-ion chemistr...
Journal Article
Published: 01 July 2000
Journal of Sedimentary Research (2000) 70 (4): 868–878.
... valleys during the Late Albian Kiowa-Skull Creek marine transgression. In southeastern Nebraska, basal gravels intertongue with carbonaceous mudrocks that contain diverse assemblages of Late Albian palynomorphs, including marine dinoflagellates and acritarchs. This palynomorph assemblage is characterized...
FIGURES
First thumbnail for: Late Albian Kiowa-Skull Creek Marine Transgression...
Second thumbnail for: Late Albian Kiowa-Skull Creek Marine Transgression...
Third thumbnail for: Late Albian Kiowa-Skull Creek Marine Transgression...
Journal Article
Published: 03 October 1994
Journal of Sedimentary Research (1994) 64 (4a): 853–866.
... in southeastern Nebraska and a single one elsewhere in the study area. Elsewhere in the Snyderville, there is local evidence for lowstand incision of streams and small lows that underwent little or no subaerial exposure. Snyderville paleogeography and pedogenesis, however, were markedly different from upper...
Journal Article
Journal: GSA Bulletin
Published: 01 May 1962
GSA Bulletin (1962) 73 (5): 521–544.
...LÉO F LAPORTE Abstract The Cottonwood Limestone, a thin (7 feet or less), laterally persistent, fossiliferous, marine limestone and calcareous shale, has been traced in outcrop from southeastern Nebraska to north-central Oklahoma. Detailed field and laboratory analyses reveal 5 distinct facies...
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1985
AAPG Bulletin (1985) 69 (5): 851.
... of branched and cyclic, and higher molecular weight normal (> n-C 19 ) alkanes. Detailed organic geochemical comparisons of these oils with extracts of potential source rocks show that in the Forest City basin of northeastern Kansas and southeastern Nebraska, oil source rocks are Middle Ordovician shales...