Geology Commons^™

Report Of The State Geologist 1947-1948, Maine Geological Survey

Maine Collection

Report of the State Geologist 1947-1948.

Maine Geological Survey - Maine Development Commission, Augusta, Maine - March 1949.

Contents: Activity of the Maine Geological Survey, 1947-48 / Joseph M. Trefethen -- Review of the Aroostook County Manganese Deposits / Joseph M. Trefethen -- Notes on Ground Water Conditions in Maine / Joseph M. Trefethen -- The Desert of Maine / Henry Allen and Elbert Pratt -- Reconnaissance Surveys of Limestones in Franklin County, Maine / Lawrence Wing and Arthur Dawson -- Preliminary Report on Asbestos and Associated Rocks of Northwestern Maine / Lawrence Goldthwait -- Clay Survey 1948 / Earl …

Structural Geology At Llallagua, Bolivia, Lowell Moon

Journal of the Minnesota Academy of Science

No abstract provided.

Life History Of The Ginko Petrified Forest Or The Autobiography Of An Ancient Oak Tree, George F. Beck

Geological Sciences Faculty Scholarship

An account of a fossilized log at Ginkgo Tree State Park written by the man who discovered the fossil trees and established there were Ginkgo trees in North America in the distant past.

The booklet is written from the perspective of one of the fossilized trees, tracing the geologic forces that led to it becoming a fossil.

Petrographic Analyses Of The Chepultepec Sandstones Of The Norris Reservoir Region, Tennessee, Chilton Eaton Prouty

Masters Theses

"The Norris Reservoir is located in northeastern Tennessee, in the Appalachian Valley. It includes all or portions of Anderson, Campbell, Claiborne, Granger, Knox, and Union counties. The area is shown by the map of Pate I. It is approximately thirty-five miles long in a northeast-southwest direction and about eighteen to twenty miles wide, in a northwest-southeast direction. The area is bounded on the northwest by the Cumberland escarpment and on the southeast by Clinch Mountain. The other boundaries are arbitrarily drawn near the town of Clinton to the southwest and near Tazewell to the northeast"--Introduction. Location and Nature of the …

A Preliminary Study Of The Ostracoda Of The Big Snowy Group, Mississippian, Of Montana., John C. Rabbitt

Bachelors Theses and Reports, 1928 - 1970

In the field, samples were taken vertically and horizon­tally along the various outcrops in different sections of central and south-central Montana. At important localities the samples were taken about every half-foot verti­cally; in other sections they were taken every few feet.

The Pleistocene Geology Of Nebraska, A. L. Lugn

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

State Geologist's Report On The Geology Of Maine 1930-1932, Joseph Conrad Twinem, Edward H. Perkins

Maine Collection

State Geologist's Report on the Geology of Maine 1930-1932

Joseph Conrad Twinem , State Geologist and Edward H. Perkins , Assistant Geologist

Second Series - Augusta 1932

Sections: Bibliography, Economic Geology, General Geology, Paleontology, Structural Geology

Age Relationships Of Ore Deposits Of Southwestern Montana (A Microscopic Study), Charles R. Trueworthy

Bachelors Theses and Reports, 1928 - 1970

Although considerable work has been undertaken by some prominent geologists, the best known of which is that of Paul Billingsley and J. A. Grimes', in investigating the ore deposits of the Boulder Batholith and surrounding area, there has not been any complete microscopic investigation of these deposits, as a whole, published in the literature. With this in mind it was suggested to the writer by Professor Paul A. Schafer, of the Montana School of Mines, that a microscopic study of the ores of this region would be a worthwhile geologic problem.

It was thought that the mineral association and the …

Geology And Acid Intrusions Of Marlboro Township, Vermont, Stanley Gordon Elder

Honors Papers

It is the aim of this paper to examine the mineralization resulting from the intrusion of acid dikes and veins into the schists of Marlboro township, Vermont, and to give a brief account of the geology of the area.

The problem of mineralization in southern Vermont is one which has been treated very slightly and is one which is deserving of more study than it has received. This problem results from the presence of numerous acid igneous masses in all the formation of the region. Petrographic research in the igneous intrusions was done partially with the hope that the study …

First Annual Report On The Geology Of The State Of Maine, Lucius H. Merrill, Edward H. Perkins

Maine Collection

First Annual Report on the Geology of the State of Maine by Lucius H. Merrill, State Geologist and Edward H. Perkins, Assistant Geologist, Augusta, 1930.

Articles: Maine Granites / Report on Feldspar Quarries Visited Aug. 21-24, 1929 / Coal / Petroleum and Natural Gas in Maine / The Minerals of Maine / Minerals of Maine Index, By Mineral Names / Minerals of Maine, Index by Towns / Minerals Found at Bennett's Quarry Buckfield, Maine / List of Minerals Found at Newry, Maine / List of Minerals Found in Rumford, Maine / The Natural History of Maine Minerals (Perkins) / …

Nebraska Pumicite, E. H. Barbour

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Some Plant Cuticles From The Graneros Shale, A. C. Whitford

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

A Description Of Two New Fossil Fungi, A. C. Whitford

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Notes On The Geology Of Sioux County, Nebraska, And Vicinity, H. J. Cook

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

A New Sabertoothed Cat From Nebraska, Erwin H. Barbour, Harold J. Cook

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Glacial Geology Work Of Prof. N. H. Winchell, F.W. Sardeson

Journal of the Minnesota Academy of Science

No abstract provided.

Contributions Of N. H. Winchell To The Geology Of The Iron Ranges Of Minnesota, W.H. Emmons

Journal of the Minnesota Academy of Science

No abstract provided.

Progress In The Study Of Nebraska Diatoma, C. J. Elmore

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Note On The Dentition Of "Amphicyon Amnicola," A Gigantic Fossil Dog, H. J. Cook

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

A Minor Phenomenon Of The Glacial Drift In Nebraska, Erwin H. Barbour

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Report On The Geology And Coals Of The Central City, Madisonville, Calhoun, And Newberg Quadrangles (In Muhlenberg, Hopkins, Ohio, Mclean, Webster, Daviess, And Henderson Counties), F M. Hutchinson

Bulletin--KGS

A report on coal viability and other natural resources in Central City, Madisonville, Calhoun, and Newburg Quadrangles (in Muhlenberg, Hopkins, Ohio, McLean, Webster, Daviess, and Henderson Counties), Kentucky.

• General Geology - pp 3 - 27
• Central City Quadrangle - pp 28 - 68
• Madisonville Quadrangle - pp 69 - 98
• Calhoun Quadrangle - pp 99 - 116
• Newberg Quadrangle - pp 117 - 127

Suggestions To Correspondents, E. H. Barbour

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

A New Genus And Species Of Rhinoceros, Epiaphelops Virgasectus From The Lower Miocene Of Nebraska, H. J. Cook

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

The Iron Ore Ranges Of Minnesota, And Their Differences, N. H. Winchell

Journal of the Minnesota Academy of Science

No abstract provided.

Coal In Nebraska, Roy V. Pepperberg

Conservation and Survey Division: Faculty and Staff Publications

Until February, 1906, Nebraska was termed "the state without a mine," and may still be called the state with but a single mine, and yet it would be impossible to tell how much prospecting has been done, or to estimate the number of thousands of dollars that have been spent in this state trying to develop paying mines from the thin beds of coal discovered throughout various parts of the state in the Carboniferous and Cretadeous formations.

The Geology Of Cass County Nebraska, Elmer Grant Woodruff

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Some Kentucky Clays, Including Kaolinic, Plastic And Fire Clays: Clays In Several Parts Of Kentucky, With Some Account Of Sands, Marls And Limestones, Aug Foerste, James H. Gardner

Bulletin--KGS

The bulletin is preliminary in character and is offered now simply in order to meet the urgent calls for all information concerning our clays that is at present available. A more comprehensive report, in which not only the geology and distribution of our clays, but also their technological values, will be given, will follow in due course.

Data for such a bulletin are being gathered as rapidly as circumstances will permit. Among the clays upon which more field work is required are some of those associated with the coals and Conglomerate Measures of the Eastern Coalfield; those in other Lower …

The Neocene Lake Beds Of Western Montana And Descriptions Of Some New Vertebrates From The Loup Fork, Earl Douglass

Graduate Student Theses, Dissertations, & Professional Papers

Since coming to Montana in the spring of 1894 I have spent rnuoh of ay time in studying the lake bed deposits in the western part of the state, and in collecting and studying the vertebrate fossils found in them. These deposits occur in nearly every large valley in the westem part of the state. I have myself observed them in the valleys of the upper Missouri (above the re-rrion of Helena), Gallatin, Madison, Jefferson, Beaverhead, Ruby, Big Hole, Hell Gate, and Bitter Boot rivers, and their tributaries.

The Structure, Lithology And Genesis Of The Magnesian Series Of The Northwestern States, C. W. Hall

Journal of the Minnesota Academy of Science

No abstract provided.

The Geology Of The Artesian Basin In South Dakota, D. S. Mccaslin

Journal of the Minnesota Academy of Science

No abstract provided.