Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- Western Michigan University (19480)
- University of Kentucky (10978)
- University of Nebraska - Lincoln (4538)
- University of South Florida (1871)
- China Coal Technology and Engineering Group (CCTEG) (1799)
-
- Department of Primary Industries and Regional Development, Western Australia (1669)
- Utah State University (1563)
- TÜBİTAK (917)
- Missouri University of Science and Technology (770)
- University of Arkansas, Fayetteville (754)
- Boise State University (667)
- Portland State University (665)
- Old Dominion University (658)
- University of Nevada, Las Vegas (521)
- University of Texas Rio Grande Valley (506)
- Montana Tech Library (496)
- Western Kentucky University (496)
- University of Colorado Law School (481)
- University of North Dakota (448)
- Louisiana State University (423)
- University of New Mexico (401)
- Montclair State University (383)
- Central Washington University (367)
- City University of New York (CUNY) (314)
- University of Texas at El Paso (305)
- University of South Carolina (275)
- Michigan Technological University (253)
- Brigham Young University (240)
- University of Texas at Arlington (237)
- University of New Hampshire (228)
- Keyword
-
- Western Australia (1183)
- Geology (900)
- Grains and field crops (625)
- Groundwater (619)
- Nebraska (589)
-
- Climate change (460)
- Grazing (407)
- Geochemistry (403)
- Soil (372)
- Hydrology (358)
- Montana (326)
- Nitrogen (322)
- Kentucky (302)
- Remote sensing (282)
- Salinity (282)
- Water quality (280)
- Drought (277)
- Utah (272)
- Water (240)
- Karst (233)
- Alfalfa (223)
- Climate (219)
- Geophysics (215)
- Hydrogeology (214)
- Phosphorus (212)
- Agriculture (203)
- Geomorphology (202)
- Irrigation (202)
- Stratigraphy (202)
- United States (191)
- Publication Year
- Publication
-
- Legacy Scout Tickets from Pure Oil Company (11044)
- IGC Proceedings (1977-2023) (9261)
- Thin Sections (6677)
- Coal Geology & Exploration (1799)
- Legacy Color Lithology Strip Logs (1152)
-
- United States Geological Survey: Staff Publications (1026)
- Turkish Journal of Earth Sciences (917)
- Conservation and Survey Division: Faculty and Staff Publications (901)
- International Journal of Speleology (888)
- Theses and Dissertations (825)
- Department of Earth and Atmospheric Sciences: Faculty Publications (670)
- Experimental Summaries - Plant Research (668)
- Masters Theses (589)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (454)
- Bachelors Theses and Reports, 1928 - 1970 (423)
- School of Earth, Environmental, & Marine Sciences Faculty Publications (415)
- Faculty Publications (406)
- Geosciences Faculty Publications and Presentations (389)
- Kentucky Alfalfa and Stored Forage Conference (382)
- School of Geosciences Faculty and Staff Publications (355)
- Earth and Planetary Sciences ETDs (343)
- Dissertations and Theses (342)
- Graduate Theses and Dissertations (335)
- Electronic Theses and Dissertations (325)
- Memorandum (316)
- Resource management technical reports (315)
- Open Access Theses & Dissertations (284)
- Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works (278)
- USF Tampa Graduate Theses and Dissertations (264)
- Department of Earth and Environmental Studies Faculty Scholarship and Creative Works (262)
- Publication Type
Articles 661 - 690 of 59339
Full-Text Articles in Entire DC Network
Identifying Active Layer Dynamics Across Geomorphic Landforms In Longyeardalen, Central Svalbard, Madeline Kim Koelbel
Identifying Active Layer Dynamics Across Geomorphic Landforms In Longyeardalen, Central Svalbard, Madeline Kim Koelbel
Earth Sciences Undergraduate Senior Theses
The thermal state of the active layer and analysis of meteorological conditions provides a greater understanding of where active layer detachment slides can occur. This study provides an overview of the active layer ground thermal regime for 2024 and 2025 in Longyeardalen, Svalbard, where the largest settlement in Svalbard, Longyearbyen is located. Ground temperature data was extracted from 8 boreholes in Longyeardalen and meteorological data was extracted from one weather station in central Longyeardalen. Overall, the ALT thickness and the thawing period increased from 2024 to 2025 while the thaw rate remained the same or decreased. The zero-curtain effect was …
Comparison Of Fish Biomass And Fish Carbon Content Associated With Reef Sites At The Rio Grande Valley Artificial Reef In The Gulf Of Mexico, Allison K. White, Md Saydur Rahman, Richard J. Kline
Comparison Of Fish Biomass And Fish Carbon Content Associated With Reef Sites At The Rio Grande Valley Artificial Reef In The Gulf Of Mexico, Allison K. White, Md Saydur Rahman, Richard J. Kline
School of Earth, Environmental, & Marine Sciences Faculty Publications
As global fisheries stocks have decreased due to overfishing and climate change, artificial reefs have gained significant attention. In addition to providing or restoring habitat, artificial reefs may serve as carbon capture sinks and potential climate mitigation strategies. The Rio Grande Valley (RGV) Reef is an artificial reef located in the northwestern Gulf of Mexico off the coast of Texas. The RGV Reef area spans 1,650 acres and is comprised of hundreds of groupings of recycled and pre-formed materials ranging from low relief (1–2 ft) to high relief (8–30 ft) reef structures. This reef provides a variety of novel habitat …
Investigating The Distribution And Origin Of Pitted Mounds On Mars Using Machine Learning-Based Mapping And Integrated Geological Analysis: Application To Isidis Planitia, Precious Batubo
Doctoral Dissertations
Pitted mounds are widespread landforms across the northern plains of Mars, yet their origin remains uncertain. These features have been interpreted as possible expressions of subsurface fluid activity, including sedimentary volcanism, magmatic processes, or other fluid-assisted mechanisms. Determining their distribution, morphology, and geology is therefore important for understanding the evolution of subsurface hydrological processes and the planet’s potential for habitability. However, the large spatial extent of mound-bearing terrains makes comprehensive manual mapping impractical. This dissertation presents an automated approach to mound detection using Faster Region-Based Convolutional Neural Network (Faster R-CNN) from high-resolution Context Camera (CTX) images including morphometric and mineralogical …
Mgrre_Thinsections_Mgrre-147_7, Mgrre
Mgrre_Thinsections_Mgrre-147_2, Mgrre
Mgrre_Thinsections_Mgrre-147_8, Mgrre
Mgrre_Thinsections_Mgrre-147_3, Mgrre
Mgrre_Thinsections_Mgrre-147_1, Mgrre
Mgrre_Thinsections_Mgrre-147_9, Mgrre
Mgrre_Thinsections_Mgrre-147_10, Mgrre
Stratigraphic Distribution Of Pleistocene Aves At Fossil Lake In Lake County, Oregon, Cole Bradley Phillips
Stratigraphic Distribution Of Pleistocene Aves At Fossil Lake In Lake County, Oregon, Cole Bradley Phillips
Masters Theses
The Fossil Lake locality in south-central Oregon is rich in many species of fossil remains and is also home to packages of sandstone that grade upward into finer siltstone or claystone. These packages have been interpreted to represent rising and falling lake levels as a result of glacial transgressive and regressive sequences. The fossil vertebrates and invertebrates have also fluctuated because of the different climates at Fossil Lake. Although the stratigraphic distribution of most classes of animals have been determined, fossil birds have not. Here, the distribution of 329 avian fossils is presented in the stratigraphic framework. The species were …
Mgrre_Thinsections_Mgrre-147_24, Mgrre
Mgrre_Thinsections_Mgrre-147_23, Mgrre
Mgrre_Thinsections_Mgrre-147_25, Mgrre
Mgrre_Thinsections_Mgrre-101_6, Mgrre
Mgrre_Thinsections_Mgrre-101_20, Mgrre
Mgrre_Thinsections_Mgrre-101_22, Mgrre
Mgrre_Thinsections_Mgrre-101_24, Mgrre
Mgrre_Thinsections_Mgrre-101_20, Mgrre
Mgrre_Thinsections_Mgrre-102_1, Mgrre
Mgrre_Thinsections_Mgrre-101_3, Mgrre
Mgrre_Thinsections_Mgrre-101_4, Mgrre
Mgrre_Thinsections_Mgrre-101_5, Mgrre
Mgrre_Thinsections_Mgrre-101_7, Mgrre
Mgrre_Thinsections_Mgrre-101_9, Mgrre
Mgrre_Thinsections_Mgrre-101_10, Mgrre
Mgrre_Thinsections_Mgrre-101_14, Mgrre
Mgrre_Thinsections_Mgrre-101_15, Mgrre