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Filtering by: Advisor Enlows, Harold E. Remove constraint Advisor: Enlows, Harold E. Language English [eng] Remove constraint Language: English [eng]

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The structure and stratigraphy of the Virgin Valley-McGee Mountain area, Humboldt County, Nevada

Creator:

Wendell, William Glen

Abstract:

The Virgin Valley-McGee Mountain area is located in the northwest corner of Nevada in the northwestern part of the Basin and Range structural province. Rocks within the area consist predominantly of Miocene to Pleistocene volcanic rocks and volcanic derived sedimentary rocks. The volcanic rocks include rhyolite, rhyolite welded tuffs, and...

Resource Type:

Masters Thesis
Sedimentary petrology of some tertiary formations, Upper Nehalem River Basin, Oregon

Creator:

Van Atta, Robert O.

Abstract:

The southern half of the upper Nehalem River basin contains the most complete section of lower to middle Tertiary marine sedimentary and volcanic rocks in northern Oregon. Determination of stratigraphic relationships of six formations, and their depositional environments and provenance is the chief objective of this paper. More than 75...

Resource Type:

Dissertation
Geology of the central Pueblo Mountains, Harney County, Oregon

Creator:

Tower, Dennis Brian

Abstract:

The thesis area consists of 44 square miles in southeast Harney County, Oregon. The Pueblo Mountains are located in the northwest part of the Basin and Range structural province, and are characterized by normal faults of large displacement that produced the tilted fault block mountain range. The oldest rocks exposed...

Resource Type:

Masters Thesis
Petrology of selected volcanic rocks of the Harney Basin, Oregon

Creator:

Parker, Donald James

Abstract:

The volcanic rocks of the Harney Basin comprise a bimodal assemblage of rhyolites (SiO₂ greater than 72%) and basalts (SiO₂ less than 52%). Tholeiitic basalts account for 15 rocks analyzed and alkalic basalts for three. Most basalts contain phenocrysts of olivine and plagioclase. Pyroxene phenocrysts were not found. Rhyolite flows...

Resource Type:

Dissertation
Petrology and sedimentation of cretaceous and eocene rocks in the Medford-Ashland region, southwestern Oregon

Creator:

McKnight, Brian Keith

Resource Type:

Dissertation
Geology of the south-central Pueblo Mountains, Oregon-Nevada

Creator:

Rowe, Winthrop Allen

Abstract:

The thesis area consists of 33 square miles in the south-central Pueblo Mountains of Humboldt County, Nevada and Harney County, Oregon. The Pueblo Mountains are tilted fault block mountains found in the extreme northwestern part of the Basin and Range province and were produced during Early Tertiary Basin and Range...

Resource Type:

Masters Thesis
Geology of Babyshoe Ridge Area, Southern Cascades, Washington

Creator:

Harle, David Sig

Abstract:

The thesis area consists of approximately thirty square miles in the Southern Cascades of Washington near Mount Adams. The oldest exposed rocks are sedimentary volcanic clastics and pyroclastic flows of late-Oligocene age that form a homocline in the northwest corner of the area. A thick pile of younger Tertiary lavas,...

Resource Type:

Masters Thesis
The structure and stratigraphy of a portion of the Trout Creek Mountains, Harney County, Oregon

Creator:

Carlton, Richard W.

Abstract:

The thesis area is located in the southeastern corner of Harney County, Oregon. This portion of Oregon is situated in the northern part of the Basin and Range province, and is characterized by both mafic and silicic extrusives, and localized nonmarine sediments and tuffs ranging in age from middle (?)...

Resource Type:

Masters Thesis
Geology of the North-Central Pueblo Mountains, Harney County, Oregon

Creator:

Harrold, Jerry Lee

Resource Type:

Masters Thesis
Geology of the rattlesnake and older ignimbrites in the Paulina Basin and adjacent area, central Oregon

Creator:

Davenport, Ronald Edmond

Resource Type:

Dissertation

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Academic Affiliation

Geology16
Physics1

Advisor

Enlows, Harold E.15
Enlows, Harold1
Jackson, Harold E.1
Oles, Keith F.1
Welch, T. Patrick1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1969 to 2001

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Committee Member

Byrne, J. V.1
Hansen, H. P.1
Oles, K. F.1
Taubeneck, W. H.1

Creator

Carlton, Richard W.2
Bryant, George Thomas1
Burnam, Rollins1
Davenport, Ronald Edmond1
Elliott, Monty Arthur1
more Creators »

Date

Date range begin – Date range end

Current results range from 1968 to 2001

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Decade

2000-20091
1970-197913
1960-19693

Degree Field

Geology16
Physics1

Degree Level

Master's9
Doctoral8

Degree Name

Master of Science (M.S.)9
Doctor of Philosophy (Ph.D.)8

Language

English [eng][remove]17

Non-Academic Affiliation

Oregon State University. Graduate School17

Peer Reviewed

No14

Resource Type

Masters Thesis9
Dissertation8

Rights Statement

Copyright Not Evaluated16
In Copyright1

Subject

Geology -- Oregon -- Harney County3
Geology -- Nevada -- Humboldt County2
Geology -- Pueblo Mountains (Or. and Nev.)2
Geology -- California -- Siskiyou County1
Geology -- Nevada -- Pine Forest Mountains1
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