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Lithologic And Structural Controls On Karst Landforms Of The Mitchell Plain, Indiana, And Pennyroyal Plateau, Kentucky, Frederick Jennings Woodson

All-Inclusive List of Electronic Theses and Dissertations

Karst features in Harrison County, Indiana, and the Mammoth Cave region, Kentucky, are profoundly influenced by lithology and structure. In the Sinkhole Plain two classes of sinkholes, shallow solutional and deeper subsidence, differ in morphology, origin, age, distribution, and density. Distributions of the two kinds of sinkholes reflect the outcrop pattern of specific lithostratigraphic units. Broad shallow dolines (Ste. Genevieve-type sinks) develop on the Horse Cave Member of the St. Louis Limestone and on the Ste. Genevieve, Girkin, and Paoli Limestones. Innumerable steeper-sided subsidence and collapse depressions (St. Louis-type sinkholes) form on the Corydon Chert Member, lower St. Louis Limestone, …

The Petrology And Geochemistry Of Keweenawan Diabase Dikes In Ontonagon, Gogebic, Iron And Dickinson Counties, Michigan, James J. Hahnenberg

Masters Theses

Petrographic and chemical studies of Keeweenawan-age diabase dikes in Michigan's Upper Peninsula show two major groupings, Porcupine Mountain dikes and Lower Keweenawan dikes consist of two major rock types, fine-grained smaller dikes and the coarse-grained central portions of larger dikes. Major minerals are subophitic plagioclase and pyroxene. The rocks, as compared to the "average" basalts, are low in Al₂0₃, high in Ti0₂, K₂0, P₂0₅ and contain moderate amounts of Fe0_t. They are classified as quartz tholeiites. Several parental magma sources that would account for these and other …

Faunal Succession And Depositional Environments Within The Lodgepole Limestone (Early Mississippian) Of Samaria Mountain, Idaho, Gary Keith Hines

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Community succession, the orderly changes a community experiences with time, is considered to be the result of either autogenic or allogenic factors working singularly or in combination. It has been further suggested that, as communities undergo succession, certain biological parameters change in a predictable manner. Examination of members 2 through 4 of the Mississippian (Kinderhook-Osage) Lodgepole Formation of Samaria Mountain, Idaho provides a means to evaluate these concepts.

Within the study section comprised of 125 beds (61.5 m thick), four rock types are recognized. These include: (1) fossiliferous wackestone (78% of beds), which ranges in color from dark-gray (N3) to …

Petrology Of The Middle Cambrian Blacksmith Formation, Southeastern Idaho And Northernmost Utah, David Paul Zelazek

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Blacksmith Formation of Middle Cambrian (Albertan) age was studied in southeastern Idaho and northernmost Utah. Lithology and sedimentary structures were compared with modern environments and ancient rocks to determine environments of deposition, paleo-geography, diagenetic alterations and patterns of dolomitization.

The Blacksmith Formation can be divided into five basic rock types. Rock type A has cryptalgalaminae, mudcracks, and lacks bioturbation. Rock type A is inferred to have been deposited in the upper intertidal to supratidal environment. Rock type B is extremely dolomitized and brecciated. It is inferred that rock type B was deposited in the upper intertidal to supratidal environment. …

Conodont Biostratigraphy And Thermal Color Alteration Indices Of The Upper St. Charles And Lower Garden City Formations, Bear River Range, Northern Utah And Southeastern Idaho, United States Geological Survey

All U.S. Government Documents (Utah Regional Depository)

The contact between the St. Charles and Garden City Formatlons in the Bear River Range, Bannock thrust sheet in northern Utah and southeastern Idaho, is a diachronous dlsconformity within the Lower Ordovician, Middle or, possibly, upper Cordylodus proavus Zone (Clavohamulus elongatus to, possibly, C. hintzel Subzones) conodonts indicate that lowermost Canadian Series (Lower Ordovician in North American usage) strata equivalent to the Missisquoia Zone and, possibly, lower Symphysurina Zone (trilobites) are present in the upper part of the St . Charles Formation.

Ua66/8/3 Annual Report, Wku Geography & Geology

WKU Administration Documents

Annual report of activities of the WKU department of Geography & Geology.

Preliminary Inventory Of Lifeline Systems And Evaluation Of Seismic Hazards In Reno And Sparks, Nevada, Barbara Priest

Dissertations and Theses

The Reno-Sparks community is in a seismically hazardous area. Recent research indicates that a Richter 7.0 or greater magnitude earthquake could affect the area. Many of the emergency and essential facilities are situated in dangerous geological locations and are housed in outdated structures which could be severely damaged in the event of a major earthquake. Detailed site evaluations need to be made with respect to location of new structures and of existing building safety. The 1979 Unified Building Code seismic provisions should be adopted without exception; Nevada Revised Statute 278 .160 needs to be revised to require a seismic safety …

Ice Segregation As An Origin For Lenses Of Non-Glacial Ice In “Ice-Cemented” Rock Glaciers, William J. Wayne

Department of Earth and Atmospheric Sciences: Faculty Publications

ABSTRACT. In order to flow with the gradients observed (10° to 15°) rock glaciers cannot be simply ice-cemented rock debris, but probably contain masses or lenses of debris-free ice. The nature and origin of the ice in rock glaciers that are in no way connected to ice glaciers has not been adequately explained. Rock glaciers and talus above them are permeable. Water from snow-melt and rain flows through the lower part of the debris on top of the bedrock floor. In the headward part of a rock glacier, where the total thickness is not great, if this groundwater flow is …

Glacial Deposits, Vol. 9, 1980-1981, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology

A Note On Directed Phytokarst In Sarawak (E. Malaysia), Martin Laverty

International Journal of Speleology

A distinctive new type of phytokarst, oriented towards available light, has been found in cave entrances in the Gunong Mulu National Park, Sarawak, E. Malaysia. The karst features of this area are spectacular and important.

Stratigraphy And Sedimentation Of The Spencer Formation In Yamhill And Washington Counties, Oregon, Fathi Ayoub Al-Azzaby

Dissertations and Theses

The Spencer Formation in Yamhill and Washington Counties, Oregon, is exposed in a narrow belt 27 km long, from 1/4 to 3 km wide and with a maximum thickness of about 400 m. The formation is composed entirely of sandstone with interbedded thin layers of mudstone in the uppermost member. The sedimentary structure and paleoecology indicate a shallow marine depositional environment. The upper member of the Spencer Formation contains more quartz, plagioclase, and hornblende than does the lower member, but K-feldspar is less than that of the lower member. Shallower water conditions for the deposition of the upper member are …

Coal Resource Occurrence And Coal Development Potential Maps Of The Northeast Quarter Of The Mt. Pennell 15-Minute Quadrangle, Garfield County, Utah, United States Geological Survey

All U.S. Government Documents (Utah Regional Depository)

This investigation was undertaken by Dames & Moore, Salt Lake City, Utah, at the request of the U.S. Geological Survey under contract number 14-08-0001-17489. The resource information gathered for this report is in response to the Federal Coal Leasing Amendments Act of 1976 (P.L. 94-377). Published and unpublished public information available through June, 1979, was used as the data base for this study. Neither drilling nor field mapping was performed; nor were any confidential data used.

Coal Resource Occurrence And Coal Development Potential Maps Of The Northwest Quarter Mt. Pennel Quadrangle, Garfield County, Utah, United States Geological Survey

All U.S. Government Documents (Utah Regional Depository)

This text is to be used in conjunction with Coal Resource Occurrence (CRO) and Coal Development Potential (CDP) Maps of the Northwest Quarter of the Mt. Pennell 15-minute quadrangle, Garfield County, Utah. These maps and report were compiled to support the land planning work of the Bureau of Land Management and to provide a systematic coal resource inventory of Federal coal lands in the Henry Mountains Known Recoverable Coal Resource Areas (KRCRA's), Utah. Consequently, only those geologic features relevant to coal occurrences are described herein.

Coal Resource Occurrence And Coal Development Potential Maps Of The Southwest Quarter Mt. Pennel Quadrangle, Garfield County, Utah, United States Geological Survey

All U.S. Government Documents (Utah Regional Depository)

This text is to be used in conjunction with Coal Resource Occurrence (CRO) and Coal Development Potential (CDP) Maps of the Southwest Quarter of the Mt. Pennell 15-minute quadrangle, Garfield County, Utah. These maps and report were compiled to support the land planning work of the Bureau of Land Management and to provide a systematic coal resource inventory of Federal coal lands in the Henry Mountains Known Recoverable Coal Resource Areas (KRCRA's), Utah. Consequently, only those geologic features relevant to coal occurrences are described herein.

Ua66/8/3 Annual Report, Wku Geography & Geology

WKU Administration Documents

Annual report of activities of the WKU department of Geography & Geology.

Bibliography Of The Kentucky Geological Survey, 1839 Through 1978, Kentucky Geological Survey

Information Circular--KGS

It is the hope of the authors that all of the various publications and maps of the Kentucky Geological Survey are included in this bibliography. It is our intent to revise, supplement, and update the publication lists in "Geological Research in Kentucky" by Willard Rouse Jillson (1923).

During its history the Kentucky Geological Survey has suffered losses from two disastrous fires, one at Frankfort in 1929, and a second at Lexington in 1948. Many maps and some of the reports were reprinted after 1948 in Series VIII, but so many of the earlier publications were lost that they are now …

Postglacial Ostracod Distribution And Paleoecology, Devils Lake Basin, Northeastern North Dakota, James B. Van Alstine

Theses and Dissertations

Sediment cores were taken from Main Bay and Creel Bay of Devils Lake (in 1975 and 1976) and East Devils Lake (in 1978), within the Devils Lake basin, and from Red Willow Lake (in 1979), a control lake outside of the Devils Lake basin, northeastern North Dakota. The cores were sampled, for the recovery of the ostracods, at 10-cm intervals. Fifteen species of ostracods were present in the studied cores: 8 candonids, 1 cyclocyprid, 3 cyprids, and 3 limnocytherids. Two distinct faunas are recognized. The Devils Lake-East Devils Lake fauna consists of Candona lactea, C. rawsoni, Cyprinotus glaucus, Potamocypris smaragdina, …

Continental Drift, Tectonics, And Joshua, Joel W. Block

Physics Faculty Publications

The Bible has served as a source of spiritual inspiration for many centuries. It has been used as a text in the academic disciplines of history, geography, archeology, literature, law, language, and health, as well as in theology. Yet this multipurpose manuscript has been virtually ignored as an earth science reference It is this writer's intent to demonstrate the Bible's value as a geological resource.

Glacial Deposits, Vol. 8, 1979-1980, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology

Archeological Investigations At The Big Creek Lake Site (24ra34), Lynn Barry Fredlund

Geological Engineering

In August 1977 excavation was conducted at the Big Creek Lake site -24RA34- at the outlet of the 91g Creek Lakes, Selway-Bitterroot Wilderness Area, Ravalli County, Montana. The site contained shallow, disturbed deposits and lacks any statisgraphic separation. One of these occupations was identified by a projectile point type not previously reported from the area. This was termed Big Creek Corner Notched and its temporal affiliation is not precisely known. Comparative material from Colorado and Alberta suggest either Early Archaic or Late Archaic affiliation. The occupations exemplified by Big Creek Corner Notched points and by Pelican Lake-Elko points (Late Archaic …

Analysis And Interpretation Of The 5,000 Ft. (1,538 M) Red-Bed Sequence Encountered In The Sparks E̲T̲ A̲L̲. #1-8 (Michigan Basin Deep Borehole), John H. Fowler

Masters Theses

A 5,000 ft (1,538 m) pre-Mt. Simon (Upper Cambrian) red-bed sequence, encountered in the Gratiot County deep borehole (Sparks et al. #1-8) and herein na~ed the North Star Formation, consists of undeformed recurring beds of immature arkosic sandstone 2 to 34 in. (5 to 85 cm) thick. These beds grade upward from erosional basal contacts into mudstone units 1 in to 12 ft (3 cm to 3.8.m) thick. Within the sandstones, grading, horizontal lamination, and crossstratification define Bouma intervals "a", "b", and "c", which combine to form incomplete Bouma sequences. Mudstones exhibit abundant horizontal laminations. Secondary sedimentary structures (load . …

Geology Of The Central Peloncillo Mountains, The North Third Of The Pratt Quadrangle, Hidalgo County, New Mexico, Dennis J. Gebben

Masters Theses

No abstract provided.

Ua66/8/3 Annual Report, Wku Geography & Geology

WKU Administration Documents

Annual report of activities of the WKU department of Geography & Geology.

Two Upper Cretaceous Flysch Sequences In The Caribbean Mountains Of Venezuela And Their Relationship To Caribbean Tectonics, Stephen A. Meyer

Honors Papers

The Caribbean Mountains of Venezuela reach from the Venezuelan Andes to the Northern Ranges of Trinidad. Upper Cretaceous and Paleocene flysch units deposited in a marine euxinic basin are crucial in unraveling the evolution of the mountains. Two formations in the Acarigua region (near the termination in the Venezuelan Andes), the Rio Guache and Nuezalito formations, are the most complete sections of these flysch sequences. A sedimentary petrologic study was undertaken to determine the source areas for these formations, to put age brackets on the timing of uplift and rotation of portions of the Caribbean Mountains.

The mountains are divided …

Glacial Deposits, Vol. 7, 1978-1979, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology

Geology Newsletter- 1978, Department Of Geology

Geological and Environmental Sciences News

Vol. 1, No . 4

• Dear Alumni and Friends
• Here and There This and That
• Faculty News
• Graduate Students 1977-78
• Former Faculty
• Colorado River Trip Alumni
• Geology Development Fund

Handbook Of Remote Sensing Imagery Of Connecticut, Daniel L. Civco, William C. Kennard, Michael Wm. Lefor

Storrs Agricultural Experiment Station

No abstract provided.

List Of Geological Survey Geologic And Water-Supply Reports And Maps For Maine, U.S. Department Of The Interior - Geological Survey

Maine Collection

List of Geological Survey Geologic and Water-Supply Reports and Maps for Maine.

United States Department of the Interior - Geological Survey, June 1978.

Contents: Annual Reports / Mineral Resources of the United States / Monographs / Geologic Folios / Topographic Atlas of the United States, Folio 1 / Professional Papers / Bulletins / Water-Supply Papers / Circulars / Maps, Charts and Atlases

Progress On Rock Glacier Research, John F. Shroder Jr., John R. Giardino

Geography and Geology Faculty Publications

This report is an account of research progress on rock glaciers of Afghanistan, Colorado, and Utah. Because of the preliminary nature of this work, some speculation is present; nevertheless, we think there is evidence for each major, new point expressed. The main thesis of our work is that rock glaciers are polygenetic and appear to be part of a continuum of similar landforms grading morphologically and, presumably, mechanically from one type to another type.

Ua66/8/3 Annual Report, Wku Geography & Geology

WKU Administration Documents

No abstract provided.