Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- University of Nebraska - Lincoln (497)
- University of South Florida (328)
- Western Kentucky University (243)
- University of Kentucky (161)
- West Virginia University (137)
-
- Illinois State University (116)
- Missouri State University (110)
- Portland State University (108)
- University of Arkansas, Fayetteville (108)
- Wilfrid Laurier University (97)
- Utah State University (90)
- TÜBİTAK (87)
- Boise State University (77)
- Chapman University (69)
- Missouri University of Science and Technology (69)
- Montclair State University (57)
- Old Dominion University (57)
- Central Washington University (55)
- City University of New York (CUNY) (54)
- South Dakota State University (54)
- Louisiana State University (53)
- University of Texas Rio Grande Valley (50)
- Western Michigan University (45)
- College of Saint Benedict and Saint John's University (44)
- University of Nevada, Las Vegas (43)
- The University of Southern Mississippi (39)
- University of South Carolina (36)
- Indiana State University (35)
- University of New Hampshire (35)
- China Coal Technology and Engineering Group (CCTEG) (34)
- Keyword
-
- Geology (140)
- Climate change (92)
- Remote sensing (88)
- GIS (80)
- Geomorphology (67)
-
- Hydrology (67)
- Western Kentucky University (60)
- Geochemistry (59)
- Karst (58)
- Water quality (56)
- Groundwater (55)
- Geography (44)
- Remote Sensing (42)
- Drought (40)
- Climate (35)
- Agriculture (34)
- United States (32)
- Paleoclimate (31)
- Montana (29)
- Stratigraphy (29)
- Fluvial geomorphology (28)
- Vegetation (28)
- Earth sciences (26)
- Western Australia (26)
- Nebraska (25)
- Land use (24)
- Machine learning (24)
- Geophysics (23)
- Holocene (23)
- Caves (22)
- Publication Year
- Publication
-
- International Journal of Speleology (167)
- United States Geological Survey: Staff Publications (141)
- Masters Theses & Specialist Projects (119)
- Theses and Dissertations (115)
- IGC Proceedings (1977-2023) (109)
-
- Graduate Theses/Dissertations (108)
- Department of Earth and Atmospheric Sciences: Faculty Publications (100)
- Theses and Dissertations (Comprehensive) (93)
- Turkish Journal of Earth Sciences (87)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (77)
- Geosciences Faculty Publications and Presentations (73)
- Electronic Theses and Dissertations (62)
- Graduate Theses and Dissertations (61)
- Masters Theses (60)
- School of Geosciences Faculty and Staff Publications (55)
- Glacial Deposits (48)
- Department of Earth and Environmental Studies Faculty Scholarship and Creative Works (46)
- Dissertations and Theses (46)
- The Compass: Earth Science Journal of Sigma Gamma Epsilon (44)
- Faculty Publications (43)
- USF Tampa Graduate Theses and Dissertations (40)
- School of Earth, Environmental, & Marine Sciences Faculty Publications (38)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (36)
- Geology Faculty Publications and Presentations (35)
- Biology, Chemistry, and Environmental Sciences Faculty Articles and Research (34)
- Coal Geology & Exploration (34)
- Conservation and Survey Division: Faculty and Staff Publications (34)
- All-Inclusive List of Electronic Theses and Dissertations (33)
- Mathematics, Physics, and Computer Science Faculty Articles and Research (32)
- Studia UBB Geologia (32)
- Publication Type
- File Type
Articles 3961 - 3974 of 3974
Full-Text Articles in Entire DC Network
Preliminary Notes On The Carboniferous Flora Of Nebraska, Roy V. Pepperberg
Preliminary Notes On The Carboniferous Flora Of Nebraska, Roy V. Pepperberg
Conservation and Survey Division: Faculty and Staff Publications
About the middle of July, 1907, while engaged by the Nebraska City Commercial Club in examining the geology of Nebraska City and vicinity, the writer was called b the farm of Mr. C. B. James to look at a bed of what was supposed to be fire clay. This proved to be a Carboniferous deposit of stratified micaceous sandstone, interstratified with a fine compact shale, both of which are yellow in color and very fragile when wet.
Paleogeographic Maps Of North America, Bailey Willis
Paleogeographic Maps Of North America, Bailey Willis
United States Geological Survey: Staff Publications
In passing from the Jurassic to the Lower Cretaceous North America underwent but little change along the Atlantic border and throughout the east. It remained a low land and the coastal plain was somewhat more deeply submerged. But on the Pacific coast, on the contrary, there was pronounced movement, particularly in the Coast Range of California. A bold peninsula developed from Oregon south to Santa Barbara and, being eroded, yielded the thick sediments of the Shasta group, which were deposited in marine water east of it, in part.
In Alaska the Shastan sea appears to have invaded the Jurassic land …
The Control, Development And Utilization Of The Missouri River And Its Tributaries, G. E. Condra, H. W. Caldwell, O. V.P. Stout, F. J. Phillips, N. A. Bengtson, George L. Sheldon
The Control, Development And Utilization Of The Missouri River And Its Tributaries, G. E. Condra, H. W. Caldwell, O. V.P. Stout, F. J. Phillips, N. A. Bengtson, George L. Sheldon
Conservation and Survey Division: Faculty and Staff Publications
The speakers at this conference were Professors Condra, Caldwell, Stout, Phillips, Bengtson, and Gov. George L. Sheldon, with Dean Charles E. Bessey presiding. The principal object of the meeting was to make known reliable information in regard to the Missouri river, concerning which there is widespread interest and in some instances a tendency to magnify the future possibilities of the river. This paper is an account of the conference. It gives some of the thoughts that were emphasized at the symposium, reciting the facts as they were given by those who have investigated the respective phases of the theme.
GEOGRAPHIC …
Opening Of The Indian Territory, G. E. Condra
Opening Of The Indian Territory, G. E. Condra
Conservation and Survey Division: Faculty and Staff Publications
The opening of Indian country has continued from Colonial days to the present. Usually it has resulted from force and treaty, the strong dispossessing the weak. As a result, the Red man has, in general, moved frontierward, ahead of industrial waves, remaining for a longer time only on reservations set aside for tribes. The Indian's struggle even on these reserves has been a losing one, resulting largely from war, disease, and the cupidity of whites. History shows that Indian life and Indian institutions have not prevailed against the white man's civilization and commerce. GATHERING THE TRIBES. The Indian Territory and …
Geography Of Nebraska, George Evert Condra
Geography Of Nebraska, George Evert Condra
George E. Condra Publications
No abstract provided.
Geologic Atlas Of The United States: Scotts Bluff Folio Nebraska, N. H. Darton
Geologic Atlas Of The United States: Scotts Bluff Folio Nebraska, N. H. Darton
United States Geological Survey: Publications
Explanation
The Topographic Map
The Geologic Map
Description of the Scotts Bluff Quadrangle
Geography
Geology
Stratigraphy
Eocene Period
Neocene Period
Pleistocene Period
Pre-Eocene Rocks
Brief Geological History of the Central Great Plains Region
Economic Geology
Underground WAters
Irrigation
Volcanic Ash
Ages of Rocks
Topographic Sheet
Areal Geology Sheet
Columnar Section Sheet
Illustration Sheet
Geological Atlas Of The United States: Camp Clark Folio, Nebraska, Charles D. Walcott, N. H. Darton
Geological Atlas Of The United States: Camp Clark Folio, Nebraska, Charles D. Walcott, N. H. Darton
United States Geological Survey: Publications
12 oversize pages, 18-3/8 x 21-3/4 inches
Includes parts of Cheyenne, Scotts Bluff, and Banner Counties.
Geography, Economic Geology
Topographic Sheet
Areal Geology Sheet 41°30' 103°00' to 42°00', 103°30'
Columnar Section Sheet
7 photos
Geologic Atlas Of The United States: Scotts Bluff Folio, Nebraska, Charles D. Walcott, N. H. Darton
Geologic Atlas Of The United States: Scotts Bluff Folio, Nebraska, Charles D. Walcott, N. H. Darton
United States Geological Survey: Publications
Geography
Geology
Economic Geology
Topographic sheet
Areal Geology sheet
Columnar Section sheet
6 photos
The Geological Bibllography Of Nebraska, Erwin H. Barbour, Cassius A. Fisher
The Geological Bibllography Of Nebraska, Erwin H. Barbour, Cassius A. Fisher
Department of Earth and Atmospheric Sciences: Faculty Publications
Where there is a wide diversity of interests it is necessary for citizens, including farmers, mechanics, merchants, students, and professional men, to make constant reference to. the various authors of the state to learn what has been done and what has been written along the diverse lines of investigation in which they are interested. In response, then, to constant inquiry the following list of papers is prepared, being compiled from every available source. PaleontoIogical papers dealing mainly with the descriptions have not been included in every case. But the list of articles concerning our geography, physiography, stratigraphy, resources, water-supply, etc., …
A New Habitat Of The Black-Throated Rock Swift, Micropus Melanoleucus, Erwin Hinckley Barbour
A New Habitat Of The Black-Throated Rock Swift, Micropus Melanoleucus, Erwin Hinckley Barbour
Department of Earth and Atmospheric Sciences: Faculty Publications
As curator of the museum, I have just procured for the State University of Nebraska a set of bird-skins prepared during the past summer, among which are five skins that must be of interest to ornithologists. They verify the discovery made by Professor Lawrence Bruner of the University of Nebraska, that the White-throated Rock Swift builds and breeds in the precipitous bluffs around Squaw Canon, Sioux Co., Nebraska, and, what is more likely, throughout the Pine Ridge regions, as Professor Bruner has observed them also at Crow Butte, near Crawford, Nebraska.
The Field Of Geology And Its Promise For The Future, W. J. Mcgee
The Field Of Geology And Its Promise For The Future, W. J. Mcgee
Journal of the Minnesota Academy of Science
No abstract provided.
Some Notes Upon The More Recent Fossil Flora Of North Dakota And An Inquiry Into The Causes That Have Led To The Development Of The Treeless Areas Of The Northwest, John B. Leiberg
Journal of the Minnesota Academy of Science
No abstract provided.
Description Of Maps Showing The Climate, Geography And Geology Of Minnesota, Warren Upham
Description Of Maps Showing The Climate, Geography And Geology Of Minnesota, Warren Upham
Journal of the Minnesota Academy of Science
No abstract provided.
Lake Agassiz: A Chapter In Glacial Geology, Warren Upham
Lake Agassiz: A Chapter In Glacial Geology, Warren Upham
Journal of the Minnesota Academy of Science
No abstract provided.