Results 81 to 90 of about 1,214,294 (224)

Special Issues on the Geology and Origin of Lithium Deposits—Introduction: Lithium Deposit Types, Sizes, and Global Distribution

open access: yesEconomic Geology
The importance of lithium for emerging industrial, aerospace, defense, and most significantly, lithium-ion battery technologies, is leading to a rapid increase in the demand for this critical resource.
T. R. Benson, S. Jowitt, Adam C. Simon
semanticscholar   +1 more source

Emerging Hotspots of Cropland Expansion on Steeper Tropical Terrains Intensify Tropical Forest Carbon Loss

open access: yesGeophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract Tropical deforestation driven by agricultural expansion to meet growing food demand poses a rising threat to the global carbon cycle. While previous studies quantified agriculture‐related carbon losses, the role of cropland expansion remains poorly resolved, partly because widely used agricultural driver data sets are too coarse to detect fine‐
Xiaofeng Yang   +11 more
wiley   +1 more source

Confinement‐controlled architecture of stacked resedimented volcaniclastic beds in the Miocene Eoil Basin, SE Korea

open access: yesThe Depositional Record, Volume 12, Issue 4, September 2026.
In the Miocene Eoil Basin, SE Korea, topographic confinement‐controlled the architecture of surge‐stacked resedimented volcaniclastic beds. Near the channel axis, successive debris flow surges amalgamated into thick, clast‐rich deposits; towards less‐confined margins, flow transformation produced graded and stratified trailing divisions.
Chang Woo Kwon
wiley   +1 more source

Manual of suggested procedures for the state-wide paleontologic-mineralogic survey in Texas

open access: yes, 1939
This manual was prepared by the Bureau of Economic Geology, The University of Texas, to be used in connection with the Works Progress Administration state-wide paleontologic-mineralogic survey.University of Texas.
Evans, Glen L. (Glen Louis), 1911-
core   +1 more source

Sedimentary facies and stacking patterns of fluvio‐deltaic and ‐estuarine deposits from the Palaeoarchean Moodies Group in the Stolzburg Syncline (Barberton Greenstone Belt, South Africa)

open access: yesThe Depositional Record, Volume 12, Issue 4, September 2026.
Drillcore BASE‐5B from the Stolzburg Syncline, Barberton Greenstone Belt, reveals a coarsening‐upward, river‐dominated fluvio‐deltaic succession transitioning upward to a fining‐upward, tide‐dominated‐estuarine succession. Abstract Investigating fluvio‐marine depositional environments from early geological times is of great importance, as they provide ...
Sanway Mukhopadhyay   +5 more
wiley   +1 more source

Sediment Characteristics and Architecture of Triangular‐Shaped Murtoos: A Test of Murtoo Formation Hypotheses

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Murtoos and murtooized terrains are new types of subglacial landforms found in the Fennoscandian Ice Sheet (FIS) and Cordilleran Ice Sheet (CIS) regions. LiDAR‐based morphometric analyses have revealed substantial morphometric diversity among murtoos and murtoo‐related landforms, while sedimentological excavations have documented a wide range of ...
A. E. K. Ojala   +8 more
wiley   +1 more source

The Geology of the Franciscan Complex in the Ward Creek-Cazadero Area, Sonoma County, California

open access: yes, 1995
Original publisher: Department of Conservation Division of Mines and Geology. This version includes the author's correction to Photo 3.In 1963, Coleman and Lee published their classic study of the glaucophane-bearing metamorphic rocks in a small exposure
Erickson, Rolfe
core  

Geology Library Twenty-Eighth Annual Report 1963-1964

open access: yes, 1964
Contents: Personnel, Circulation, Inventory, Books in Stacks Shifted, Donors of Library Books, Wm. S. Farish Fund for Geology Library Books, Expenditures, Acquisitions, Map Room, Catalog space increased, New Book Shelf, Book chute, Newe Serials List for ...
Lynn Guion, Thelma
core   +1 more source

Climate‐Smart Destination Marketing and Community‐Based Tourism for Socio‐Economic Revitalization in Degraded Landscapes

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 11094-11111, September 2026.
ABSTRACT As the global tourism industry confronts the existential imperatives of the Anthropocene, the remediation of degraded landscapes through regenerative economic models has emerged as a critical frontier in sustainability science. This research presents a rigorous empirical examination of the “restoration–revenue” paradigm, investigating the ...
Xin Sui, Tianchang Chen
wiley   +1 more source

Annual Report of the Geology Library Sept. 1, 1948-August 31, 1949

open access: yes, 1949
Contents: Records, Reserve shelf, Maps, Reprint file, Periodicals, Repair, Furniture and supplies, Personnel, The problem of space, Additions to the Geology Collection, Objectives, Circulation statisticsUT ...
Benjamin, Grace
core   +1 more source

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