Results 181 to 190 of about 18,454 (287)
The Role of Chlorate‐Driven Oxidative Weathering in Shaping Clay Deposits on Mars
Abstract Oxidized clays and the widespread Al/Si‐over‐Fe/Mg stratigraphy on Mars imply prolonged water‐rock interactions and efficient oxidative weathering despite the largely anoxic conditions of Early Mars when most deposits formed during the climate optimum.
Jiawei Wang, Nicole M. Fernandez
wiley +1 more source
Prediction of changes in suitable habitats for tea plants in China's four major tea-producing regions based on machine learning models. [PDF]
Zhang W, Yang L, Wang Y.
europepmc +1 more source
Abstract Apparent polar wander paths (APWPs) synthesized from paleomagnetic data are foundational to our understanding of the long‐term motions of lithospheric plates. Recent progress has highlighted the advantages of developing such paths from paleomagnetic sites that provide individual snapshots of the ancient geomagnetic field.
Yiming Zhang +5 more
wiley +1 more source
Flare-driven habitability: Expanding life's potential around low-mass stars. [PDF]
Gao DY, Liu HG, Yang M, Zhou JL.
europepmc +1 more source
Abstract Magnesite (MgCO3) is a magnesium (Mg) carbonate mineral that records the aqueous environmental conditions of its formation. On Earth, magnesite forms in metamorphic, diagenetic or pedogenic environments, and distinguishing between these environments is critical for understanding the fluid chemistry during magnesite precipitation. Mg carbonates
E. L. Cardarelli +6 more
wiley +1 more source
A mantle assist for the early geodynamo and planetary shielding. [PDF]
Tarduno JA.
europepmc +1 more source
Brine Entrainment During Ice Shell Growth on Icy Worlds
Abstract The role of ocean composition in governing ice shell growth and ocean longevity on icy satellites remains poorly constrained. To address this, we develop a thermomechanical model of small to mid‐sized icy worlds that simulates ice shell growth from a saline ocean, explicitly quantifying brine entrainment through a parameterization of reactive ...
Nina Gilkyson +3 more
wiley +1 more source

