Results 101 to 110 of about 761 (228)

Quantitative mapping of geological samples by electron microprobe using mean atomic number (MAN) background corrections: method application, data processing and visualization. [PDF]

MethodsX
Hamelin C.
europepmc   +1 more source

A Study on the Distribution Characteristics of Salinity and Nutrients and the Migration Mechanism of Soil Salt in the Delingha Saline‐Alkali Soil Profile of the Qaidam Basin

Land Degradation &Development, Volume 37, Issue 16, Page 11867-11884, October 2026.
ABSTRACT Soil salinization negatively impacts the economic development and ecological environment, particularly in the arid and semiarid regions of China. The Qaidam Basin constitutes a major distribution area of saline‐alkali land in the country. However, the distribution patterns of salinity and nutrients within soil profiles and the underlying salt ...
Hongpan Xue, Chenyu Wang, Yiyan Chen, Binkai Li, Aiyin Cheng, Hongyu Li, Bo Dong, Xiuyun Min, Haicheng Wei   +8 more
wiley   +1 more source

Organic carbon recycling in subduction zones. [PDF]

Nat Commun
Debret B, Bouilhol P, Bouquerel H, Rigaudier T, Herviou C, Desmalles V, Velut PA, Ménez B, Schwartz S, Cartigny P.   +9 more
europepmc   +1 more source

Repeated Pleistocene Permafrost Episodes in the Western Pannonian Basin

Permafrost and Periglacial Processes, Volume 37, Issue 4, Page 623-644, October/December 2026.
ABSTRACT Concerning the study of past periglacial processes, the Pannonian Basin is a key area as it contains the southernmost frost polygons found in Central Europe. The presence or absence of permafrost is still, however, a matter of debate, and data on the timing of frost action are also scarce.
Krisztina Sebe, Ágnes Novothny, Gergely Surányi, Barbara Varga, László Fodor, Gábor Csillag   +5 more
wiley   +1 more source

Structural controls on gold deposits in the Egyptian Nubian Shield: insights from the Atalla-Sid Shear Belt, Central Eastern Desert, Egypt. [PDF]

Sci Rep
Hamimi Z, El Monsef MA, El Sundoly H, Abdelmaksoud AS, Alawy MK.   +4 more
europepmc   +1 more source

Depositional and Hydrological Relationships Between Buried Dead Ice and the Active Layer in the McMurdo Dry Valleys, Antarctica: A Study of Sediment Geochemistry and Cation Concentrations

Permafrost and Periglacial Processes, Volume 37, Issue 4, Page 725-752, October/December 2026.
ABSTRACT The McMurdo Dry Valleys, the largest ice‐free region in Antarctica, are home to a cold‐desert hydrologic system of glaciers, snowbanks, streams, and lakes. Freshwater is also stored as dead glacial ice, which is poorly constrained in terms of ion concentrations and interactions with both in situ and overlying sediments.
Matthew C. Witscheber, Kate M. Swanger
wiley   +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   +3 more sources

Coupled anatexis and extreme differentiation are the keys for producing giant lithium-rich pegmatites. [PDF]

Proc Natl Acad Sci U S A
Wei HZ, Palmer MR, Xu Z, Zhu W, Xu XS, Williams-Jones A, Zheng BH, Gao JG, Wang Q, Ma J, Yang K, Lin H, Zuo DS.   +12 more
europepmc   +1 more source

How 3D Processes Drive Trench Infill and Sand Wave Regeneration After Dredging

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 10, October 2026.
Abstract Dynamic bedforms, such as sand waves, may pose a threat to offshore energy infrastructure. Due to their impact on seabed mobility, dredging is often required to reduce risks, for example, to avoid cable exposure. However, commonly used data‐driven methods cannot predict the evolution of partially dredged sand waves.
Pauline H. P. Overes, Bas W. Borsje, Arjen P. Luijendijk, Zeta Tam, Celine M. A. Bloem, Suzanne J. M. H. Hulscher   +5 more
wiley   +1 more source

Insights into early continental crust formation from the most ancient heart of Scotland. [PDF]

Nat Commun
Volante S, Torres-Mancinelli F, Kaempf J, Barrote V, Johnson T, Kirkland C, Scicchitano MR, Tavazzani L, Basak S, Bouvier AS, Dziggel A, Gerdes A.   +11 more
europepmc   +1 more source