Ordovician fossils from wells in the Williston basin, eastern Montana
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Ordovician fossils from wells in the Williston basin, eastern Montana

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Published by U.S. G.P.O. in Washington .
Written in English

Subjects:

  • Geology, Stratigraphic -- Ordovician.,
  • Stratigraphic correlation -- Montana.,
  • Stratigraphic correlation -- Williston Basin.,
  • Geology -- Montana.,
  • Geology -- Williston Basin.,
  • Paleontology -- Ordovician.,
  • Paleontology -- Montana -- Ordovician.,
  • Paleontology -- Williston Basin -- Ordovician.,
  • Williston Basin.

Book details:

Edition Notes

Statementby Reuben James Ross, Jr.
SeriesContributions to general geology, Geological Survey bulletin -- 1021-M
The Physical Object
Paginationiv, 439-510 p., [15] p. of plates, [1] folded leaf :
Number of Pages510
ID Numbers
Open LibraryOL22974697M

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A handbook intended to assist the field geologist in the identification and interpretation of fossils from Ordovician strata in the subsurface of the Williston basin. Ordovician Fossils from Wells in the Williston Basin Eastern Montana (M) | eBay. Additional Physical Format: Online version: Ross, Reuben James, Ordovician fossils from wells in the Williston Basin, Eastern Montana (OCoLC) Ordovician fossils from wells in the Williston Basin, Eastern Montana (OCoLC) Material Type: Document, Government publication, National government publication, Internet resource: Document Type: Internet Resource, Computer File: All Authors / Contributors: Reuben James Ross; . Basal Ordovician faunas from the Williston Basin, Montana Christina Lochman. Christina Lochman Search for other works by this author on: by:

selected portions of cores taken from five wells in the Williston Basin. All the cores contained identifiable trilobite and brachiopod remains which placed the beds in the Lower Ordovician. Two of the cores contain faunules which can be directly correlated with Zone D of Ross () and Hintze (). A third core contains several. Cabin Creek Field is located in eastern Montana approximately midway along the Cedar Creek Anticline in the southwestern sector of the Williston Basin (Fig. ). Discovered in by seismic Cited by: @article{osti_, title = {Petrology and dolomitization of the C' zone, Red River Formation (Ordovician), in a deep core, Williston basin, Richland County, eastern Montana}, author = {Zenger, D H}, abstractNote = {Unocal's Superior [number sign]1 Vanderhoof foot ( m) core consists of 63 feet ( m) of the upper part of the C' burrowed member (BM) overlain by 34 feet ( m) of. dovician fossils from the Deadwood in northeastern Montana. Lefever et al. () showed that the Deadwood Forma­ tion is over m thick where it is most fully preserved in the central part of the Williston Basin in North Dakota. They subdivided it into six units, A through F in ascend­ ing stratigraphic order, and reported that Units A and.

Evolution and e×tinction of the North American Hiscobeccus brachiopod Fauna during the Late Ordovician. Ordovician fossils from wells in the W illiston. basin, eastern Montana. U. : Jisuo Jin. LOWER ORDOVICIAN (ARENIG) FAUNAS FROM THE WILLISTON BASIN, MONTANA AND NORTH DAKOTA CHRISTINA LOCHMAN New Mexico Institute of Mining and Technology, Socorro TEXT-FIG. 2-Logs of wells in the Williston Basin from which fossils were obtained. 0 9,',o I;ao 9,50 0,00 N a' c N 9, ar m N. General Information. Title: Ordovician fossils from wells in the Williston basin, eastern Montana Author(s): Ross, R.J., Jr. Publishing Organization: U.S. Geological Survey Series and Number: Bulletin M [] Larger Work: Contributions to general geology, Publication Date: Cross Section: None North Latitude: 49° 55' 52" N (). The Middle Ordovician Harding Sandstone in Colorado, U.S.A. is the oldest formation known to have an environment rich in vertebrate fossils. In order to study the palaeoecology of these oldest.