Revisions to the Cenozoic stratigraphy of Harney basin, southeastern Oregon
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Revisions to the Cenozoic stratigraphy of Harney basin, southeastern Oregon a formal designation and description of three major units of volcanic rocks wirh extensive regional correlations throughout southeastern Oregon by George Walton Walker

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Published by U.S. Govt. Print. Off. in Washington .
Written in English

Subjects:

Places:

  • Oregon,
  • Harney County.,
  • Grant County.

Subjects:

  • Geology, Stratigraphic -- Cenozoic,
  • Geology, Stratigraphic -- Nomenclature -- Oregon -- Harney County,
  • Geology, Stratigraphic -- Nomenclature -- Oregon -- Grant County

Book details:

Edition Notes

Bibliography: p. 33-35.

Statementby George W. Walker.
GenreNomenclature
SeriesGeological Survey bulletin ; 1475, Geological Survey bulletin ;, 1475.
Classifications
LC ClassificationsQE75 .B9 no. 1475, QE690 .B9 no. 1475
The Physical Object
Paginationiii, 35 p. :
Number of Pages35
ID Numbers
Open LibraryOL4419624M
LC Control Number79023867

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General Information. Title: Revisions to the Cenozoic stratigraphy of Harney basin, southeastern Oregon Author(s): Walker, G.W. Publishing Organization: U.S. Geological Survey Series and Number: Bulletin [35 p.] Publication Date: Map Scale: ,, Cross Section: None North Latitude: 44° 35' 36" N () South Latitude: 42° 19' 56" N (). The Mesozoic and Cenozoic Sequence Stratigraphy of European Basins project, which began officially with an international meeting in Dijon France in , was designed to address the lack of documentation by inviting sedimentologists and stratigraphers to collectively build a documented chronostratigraphic and outcrop record of depositional. MAGNETIC-POLARITY STRATIGRAPHY AND FISSION--TRACK DATING The Kashmir Basin (Fig.2) is a northwest--southeast, elongate depression about km long and up to 60 km wide. To the northeast, the Himalayan Range rises abruptly to well over m. The southwest margin of the basin. Walker G.W. () Revisions to the Cenozoic stratigraphy of Harney Basin, Southeast Oregon. Geological Survey Bulletin , United States Department of the Interior, Washington DC, 35 pp ︎ pdf. Abduriyim, Ahmadjan () Characteristics of red andesine from the Himalaya Highland, Tibet.

Revisions to the Cenozoic stratigraphy of Harney basin, (). Revisions to the estimates of the aerial extent and volume of the Columbia River Basalt Group. The Rattlesnake Ash Flow Tuff from eastern Oregon includes lithic fragments (xenoliths) of which metasedimentary or metavolcanic lithologies around the vent area in the Harney Basin are samples of. Walker GW () Revisions to the Cenozoic stratigraphy of Harney basin, southeastern Oregon. US Geol Surv Bull – Google Scholar; Walker GW, Repenning CA () Reconnaissance geologic map of the Adel quadrangle, Lake, Harney, and Malheur counties. US Geol Surv Map I In eastern Oregon, sunstone occurs as phenocrysts in highly porphyritic basalt flows (see figure 4). They are a minor but fascinating part of the region’s recent geologic history, likely originating during an episode of widespread basaltic volcanism that occurred 15–17 million years ago (Ma), during the Miocene epoch.

& Hillis, ]. However, in contrast to the good structural and stratigraphic descriptions of the English part of the basin, the detailed stratigraphy and tectonics of the French sector remain poorly documented. The Cenozoic stratigraphy in the northern Western Approaches shows a wide, prograding. Although there is no stratigraphic evidence for faulting in the map area before deposition of Revisions to the Cenozoic stratigraphy of Harney Basin, southeastern Oregon U.S. Geological Survey Bulletin , 35 p. Walker, G.W., and Repenning, C.A., , Reconnaissance geologic map of the Adel quad-. This file is licensed under the Creative Commons Attribution-Share Alike International license.: You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but. Revisions to the Cenozoic Stratigraphy of Harney Basin, Southeastern Oregon. I The Geology and Early History of the Boston Area of Massachusetts, a Bicentennial Approach. I A Relation of the Carbon/Oxygen Ratio in Coal to Igneous Intrusions in the Somerset Coal Field, Colorado.