Oklahoma Geology Notes are periodical publications of the Oklahoma Geological Survey containing short scientific and technical articles, mineral and petroleum statistics, the Director's annual report, ...

Full waveform inversion (FWI) is inherently an ill-posed inverse problem. Gradient preconditioning in FWI is crucial for improving the convergence and stability of the inversion process, as it helps ...

James City County recently unveiled a new interactive sign at Greensprings Interpretive Trail.

Lake, a crucial freshwater resource in semi-arid region, requires comprehensive understanding for sustainable management. This study presents a comprehensive methodological framework that integrates ...

Devonian Health Group Inc. ("Devonian" or the "Company") (TSXV: GSD; OTCQB: DVHGF), today announced financial results for its third quarter ended on April 30, 2025. Management Comments "The ...

Devonian Health Group Inc. (“Devonian” or the “Company”) (TSXV: GSD; OTCQB: DVHGF), today announced financial results for its third quarter ended on April 30 ...

We studied high gas concentrations in waters at a site near Marcellus Shale gas wells to determine the geological explanations and geochemical implications. The local geology may explain why methane ...

The U.S. Geological Survey is on the frontlines before first responders to report water conditions that help inform them of future weather events.

The Nuclear Waste Management Organization has launched a two-year engagement process to refine the site selection approach for Canada’s second deep geological repository to manage radioactive ...