Results 141 to 150 of about 729 (236)

Distribution of natural radioactivity in different geological formations and their environmental risk assessment in Malaysia. [PDF]

Environ Sci Pollut Res Int
Seow SQ, Mohan Viswanathan P, Dodge-Wan D.   +2 more
europepmc   +1 more source

Grounding‐Zone Wedge Formation and Effects on Ice‐Stream Retreat and Stability

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract Ice streams deposit sediment at their grounding lines, where ice reaches flotation. Grounding Zone Wedge (GZW) deposits indicate stillstands in past grounding‐line retreat, and are thought to stabilize grounding lines by reducing local water depth, restricting ice flow. However, the mechanisms of GZW growth are uncertain, as are the effects of
John Erich Christian, Alexander A. Robel, Ginny Catania, Leigh Stearns, Lauren E. Miller, Santiago Munevar Garcia   +5 more
wiley   +1 more source

Thermal buffering-controlled temperature variation between Mg-Al-rich rocks and migmatites. [PDF]

Sci Rep
March S, Hand M, Morrissey L, Kelsey D.
europepmc   +1 more source

The Modern Metamorphic Petrology and Its Future. On Metamorphic Petrology of Japan-A retrospective view.

Journal of Geography (Chigaku Zasshi), 1997
openaire   +2 more sources

Real‐Time Ground Deformation Records of Coastal Cliff Failures in San Diego County, California

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract Coastal cliff failures pose significant risks to public safety and coastal infrastructure, especially in southern California. We deployed a suite of continuous geophysical sensors to investigate failure processes and precursory behaviors at three coastal clifftop sites in San Diego County: San Elijo State Beach and two locations in Del Mar ...
Matthew J. Cook, Adam P. Young, Frank K. Wyatt, Mark A. Zumberge   +3 more
wiley   +1 more source

A new activity model for biotite and its application. [PDF]

Contrib Mineral Petrol
Dachs E, Benisek A.
europepmc   +1 more source

Intermittent Grain Activity From Grain‐Scale Collective Entrainment Rules

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract In bed load sediment transport, grains are moved by turbulent flow and are in nearly continuous contact with other grains, resulting in sediment flux that is intermittent, displaying bursts of activity in both space and time. Understanding the dynamical origin of these fluctuations is a challenge.
Santiago J. Benavides, Eric Deal, Jeremy G. Venditti, J. Taylor Perron   +3 more
wiley   +1 more source

Fluid-rock interaction processes in ancient subduction zones evidenced by the high-pressure-low-temperature Acatlán complex, Mexico. [PDF]

Sci Rep
Gutiérrez-Aguilar F, Jiménez-Barranco S, Schaaf P, Victoria-Morales A.   +3 more
europepmc   +1 more source

O Levee, Where Art Thou? Measuring the Abundance of Natural River Levees Across the Contiguous USA

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract Most—if not all—alluvial rivers experience overbank floods. On some rivers, these floods form natural levees, whereas on others they do not. Existing theories for how levees form on riverbanks rely on the physics of sediment transport across the channel margin, but applying them to real rivers does not yield good predictions of why one river ...
E. A. Barefoot, J. H. Gearon, D. A. Edmonds   +2 more
wiley   +1 more source

Methane Adsorption During Pore Evolution and Its Microscale Impact on Coalbed Methane Recovery: A Case Study of Middle- and High-Rank Coals in the Western Guizhou. [PDF]

ACS Omega
Xu A, Han S, Wei Y, Zhou P, Zhang J, Guo Z.   +5 more
europepmc   +1 more source