Results 191 to 200 of about 26,623 (334)

Freeze‐Thaw Cycling Accelerated Olivine Weathering and Water Sequestration on Icy Mars

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Geological evidence and paleoclimate models suggest that freeze‐thaw (FT) cycling has played a pivotal role in shaping the Martian surface composition throughout geological time. Here we show the experimental investigation of the sulfuric acid weathering of olivine under simulated FT conditions (193–293 K).
Jing Liu, Jing Wang, Shouhao Tong, Mengqi Luo, Junming Zhou, Jiacheng Liu, Zhongchen Wu, Minwang Laipan, Runliang Zhu   +8 more
wiley   +1 more source

Luminescence dating of Chinese loess beyond 130 ka using the non-fading signal from K-feldspar

, 2012
Bo Li, Shenghua Li
openalex   +1 more source

FORC study of the ferromagnetic impurities in Na and K feldspars of “El Realejo” mine [PDF]

, 2019
Jose Antonio Montiel-Anaya, V. Franco
openalex   +1 more source

How Fault Zone Fabric Controls the Hydro‐Mechanical Behavior and Evolution of Critical State Shearing in Clay Shale

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Understanding the hydro‐mechanical behavior of faults in clay‐rich formations is essential for earthquake mechanics and underground storage applications. We conducted fully hydro‐mechanically coupled triaxial tests on preserved fault material from scaly clay sections of the Opalinus Clay formation.
L. Winhausen, M. Ziegler, F. Amann
wiley   +1 more source

Ice‐Nucleating Particle and Cloud Ice Crystal Concentrations Associated With Developing Summertime Deep Convective Clouds in South‐Western USA

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 3, 16 February 2026.
Abstract Ice‐nucleating particles (INPs), essential for initiating primary ice production in many mixed‐phase clouds, have only rarely been measured in air directly relevant for deep convective clouds. In July–August 2022 we used an aircraft to sample aerosol near developing deep convective clouds over Magdalena Mountain, New Mexico, USA.
Martin I. Daily, Joseph Robinson, Declan L. Finney, Erin N. Raif, James B. McQuaid, Alberto Sanchez‐Marroquin, Kezhen Hu, Gary Lloyd, Michael Flynn, Paul R. Field, Keith N. Bower, Hugh Coe, Martin W. Gallagher, Alan M. Blyth, Benjamin J. Murray   +14 more
wiley   +1 more source

Application of Anti-Solvent Crystallization for High-Purity Potash Production from K-Feldspar Leaching Solution [PDF]

Sina Shakibania, Lena Sundqvist-Öqvist, Jan Rosenkranz, Yousef Ghorbani   +3 more
openalex   +1 more source

A Novel Soil Chronometer: Uranium Comminution Ages Measure Soil Production Rates in a Deep Granitic Weathering Profile

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Soil production, through bedrock weathering, regulates landscape evolution, biogeochemical cycles, and societal sustainability, yet quantifying soil production rates (SPRs) remains difficult due to limited tools. Here, we present a new framework for measuring SPRs based on uranium comminution ages and validate this approach at a deep granitic ...
Shenghui Ouyang, Le Li, Gaojun Li, Gen K. Li   +3 more
wiley   +1 more source

Excess ⁴⁰Ar retention in metamorphosed amphibole complicates ⁴⁰Ar/³⁹Ar geochronological interpretation of diabase. [PDF]

Sci Rep
Zhang WF, Wang JJ, Chen JL, Zheng DW, Ma L, Xiao M, Zhang YL, Jiang YD, Xu YG.   +8 more
europepmc   +1 more source

Typomorphic features of amazonitic K-feldspar from the Keivy granitic pegmatite (Kola Peninsula, Russia)

, 2005
Mikhail Ostrooumov, Arun K. Banerjee
openalex   +1 more source

A New Surface Rupture of the 1556 Huaxian M ∼ 8.5 Earthquake Revealed by Rock Surface Luminescence Dating of a Bedrock Fault Scarp and Colluvial Wedges

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Bedrock fault scarps and their associated colluvial wedges provide key evidence for reconstructing paleoearthquakes. We apply rock surface luminescence dating to a bedrock scarp on the Huashan fault in central China, using OSL‐depth profiles (DPs) from multiple heights. Results reveal two coseismic displacements of 6.8 and >1.0 m.
Ming Luo, Jie Chen, Zhijun Gong, Lewis A. Owen, Huili Yang, Xiaohong Jiang, Jinhui Yin, Wei Xu, Hua Wang   +8 more
wiley   +1 more source