Results 41 to 50 of about 19,492 (321)
Remote Sensing, 2018 Land subsidence is the disaster phenomenon of environmental geology with regionally surface altitude lowering caused by the natural or man-made factors.
Mingliang Gao +8 more
doaj +1 more source
Talk by Mr. P. Day, Head of Geology Dept. B.C.A.E. – Geological features around Ballarat
The Ballarat Naturalist, 1978 Harvey Hooper
openaire +3 more sources
Country Studies: A Team with No Coach? Problems of Composition, Methodology and Development
Контуры глобальных трансформаций: политика, экономика, право, 2022 The article raises and discusses six “provocative” questions about country studies in order to review, once more, its headings, facilities and, above all, its problems.
A. I. Treivish
doaj +1 more source
Earth Surface Processes and Landforms, Volume 47, Issue 15, Page 3435-3452, December 2022., 2022 Comparative photographs showing the change in dune morphology and vegetation cover at Doughboy Bay following a 12–15‐year period of sustained Ammophila arenaria control; from (a) densely vegetated shore‐aligned A. arenaria foredunes, to (b) sparsely vegetated wind‐aligned Ficinia spiralis nebkha.
Teresa Maree Konlechner +1 more
wiley +1 more source
Automated collection of single species of microfossils using a deep learning–micromanipulator system
Progress in Earth and Planetary Science, 2020 For geochemical analysis such as stable isotope ratio, radiocarbon dating and minor element analysis for a single species of microfossils, a large number of specimens, is required. Collecting specimens one by one under a microscope requires enormous time
Takuya Itaki +5 more
doaj +1 more source
Semi-Automated Segmentation of Geoscientific Data Using Superpixels [PDF]
arXiv, 2023 Geological processes determine the distribution of resources such as critical minerals, water, and geothermal energy. However, direct observation of geology is often prevented by surface cover such as overburden or vegetation. In such cases, remote and in-situ surveys are frequently conducted to collect physical measurements of the earth indicative of ...
arxiv
Biogeomorphic recovery of a river reach affected by mining
Earth Surface Processes and Landforms, Volume 47, Issue 15, Page 3497-3514, December 2022., 2022 The Grogwynion reach of the River Ystwyth,Wales, affected by mining in the 19th and 20th centuries, has shown a progressive reversion to a sinuous single‐channel planform since 2001 from an active braided pattern. A critical factor has been a change in the extent and type of riparian vegetation occurring within the active zone of the river due to the ...
Martin Dawson +2 more
wiley +1 more source
Geochemistry of trace and rare earth elements of the productive intrusions in the Kuh-Kapout porphyry copper deposit, Urumieh–Dokhtar magmatic arc [PDF]
پترولوژیIntroductionThe Cenozoic Urumieh-Dokhtar magmatic arc has characteristics similar to those of Andean-type magmatic arcs. Various types of magmatism occurred in this arc including calc-alkaline and K-rich calc-alkaline magmatism and less of them alkaline ...
Alireza Zarasvandi +5 more
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Topographic thresholds for gully head formation in badlands
Earth Surface Processes and Landforms, Volume 47, Issue 15, Page 3558-3587, December 2022., 2022 Gully topographic threshold model was extended to badlands, on the basis of data collected in the Mediterranean environment in Italy and Spain, characterized by diversified climatic, lithological, geological and anthropogenic settings. Criteria for the attribution of curve number values has been more objectively defined in order to reduce arbitrariness
Mauro Rossi +4 more
wiley +1 more source
Rudarsko-geološko-naftni Zbornik, 2017 Iron (oxy)hydroxides play an important role in a variety of disciplines, among others, environmental and exploration geochemistry, mineralogy, geology and soil science.
Marija Čambala +2 more
doaj +1 more source