Results 111 to 120 of about 40,471 (242)

Karst, GIS and geological hazard planning and management in Great Britain [PDF]

, 2010
The British Geological Survey (BGS) database of karst features for the United Kingdom include dolines, cave entrances, stream sinks, resurgences and building damage; data for approximately half of the country has so far been gathered.
Cooper, A.H., Farrant, A.R., Price, S.J.
core  

Sequence lithofacies paleogeography evolution of the Middle Permian Maokou Formation in the northwest margin of the Sichuan Basin

Frontiers in Earth Science
Due to the present tectonic and stratigraphic distribution characteristics in the northwest margin of the Sichuan Basin are complex, which restricts the understanding of sequence lithofacies paleogeography of the Middle Permian Maokou Formation.
Wenjie Yang, Wenjie Yang, Xiucheng Tan, Xiucheng Tan, Dahai Tang, Zhaokun Zhang, Xin Hu, Minglong Li, Minglong Li, Zixuan Zeng, Zixuan Zeng, Di Xiao, Di Xiao   +12 more
doaj   +1 more source

Comparative Assessment of Freshwater Biodiversity in Los Morales Reservoir (Madrid) Using eDNA Collected From Sponges and Water Filtration

Environmental DNA, Volume 8, Issue 3, May–June 2026.
Filters and freshwater sponge tissue recover a comparable number of taxa through eDNA metabarcoding. Filters detect more taxa, followed by sponge tissue when host‐blocking primers are used. Each method reveals different community compositions, so combining both approaches is recommended to achieve a more realistic representation of the metazoan ...
Andrea Corral‐Lou, Ana Ramón‐Laca, Ramón Gallego, Lourdes Alcaraz, María Conejero, Cristina Díez‐Vives, April L. Horton, Sergi Taboada, Ana Riesgo   +8 more
wiley   +1 more source

Review of Dysmorphoptilidae Handlirsch (Hemiptera: Cicadomorpha) from the Argentinean Triassic, with description of a new subfamily, and a new species [PDF]

, 2006
This contribution presents new fossil insect taxa of the order Hemiptera (Cicadomorpha, Dysmorphoptilidae, Gallegomorphoptilinae subfam. n.) from the Ischichuca Formation (late Middle Triassic to early Late Triassic) from La Rioja Province (Argentina ...
Gallego, Oscar Florencio, Martins-Neto, R.G.   +1 more
core  

Origins of the Pangkaimen Au Deposit in the Northern Great Xing'an Range, China: Evidence From Geochronological, Geochemical, Fluid Inclusion, and H–O–S–Pb Isotope Data

Geological Journal, Volume 61, Issue 5, Page 1291-1309, May 2026.
The Pangkaimen Au–Ag deposits belong to the epithermal Au deposits, which are of great significance for guiding the research and development of this type of gold deposit. Metallogenic model diagram of Pangkaimen Au–Ag deposit. ABSTRACT The gold (Au) metallogenic belt in the northern Great Xing'an Range is characterised by the wide occurrence of the ...
Sheng Lu, Hongpeng Chen, Chenglu Li, Ye Wang, Tiesheng Li, Rigen Wu, Zengtao Li, Zhichao Song, Xiannan Zhu   +8 more
wiley   +1 more source

Seismic attribute and well-log analysis for channel characterization in the upper San Andres and Grayburg formations of the Midland Basin, Texas

Energy Geoscience
The Permian Basin is one of the most prolific, and currently one of the most active, oil and gas basins in the USA. The Lower Permian strata in the Permian Basin have produced more than 14 billion barrels of oil (BBO), making it the largest volume of ...
Sumit Verma, Esra Yalçın Yılmaz, Laura Ortiz Sanguino, Justin Yandell, Miles A. Henderson, Robert C. Trentham   +5 more
doaj   +1 more source

Early-middle Permian ecosystems of equatorial Pangaea

The Cisuralian-Guadalupian (early-middle Permian) was a period of climate transition between the Carboniferous icehouse conditions to the latest Permian-Early Triassic hothouse. The landmasses had coalesced in the supercontinent Pangaea and the climate was progressively becoming more arid, especially in a belt over the palaeoequator.
Matamales Andreu, Rafel||, Mujal, Eudald||, Dinarès-Turell, Jaume||, Kustatscher, Evelyn||, Roghi, Guido, Oms, O. (Oriol)||, Galobart, Àngel||, Fortuny, Josep||   +7 more
openaire   +1 more source

Spatial Layout of Trees on Farms Influences Magnitude and Timing of River Flow Peak

Hydrological Processes, Volume 40, Issue 5, May 2026.
Effectiveness of agroforestry as a lowland NFM strategy is spatially modelled for a range of planting layouts. Peak flow for a 10‐year storm was attenuated by 2.6% and delayed by 19 min with just 0.6% catchment tree coverage under riparian planting alone. Increasing coverage provided a strongly diminishing return in flood peak attenuation.
Josiah B. Judson, Pippa J. Chapman, Marcelo V. Galdos, Joseph Holden   +3 more
wiley   +1 more source

Influence of Inherited Rifted Margin Architecture on Continental Collision Dynamics

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 5, May 2026.
Abstract Continental collision is a key process in lithospheric evolution, driving mountain building, crustal thickening, and supercontinent assembly. Within the Wilson cycle, collision marks the final stage following rifting, ocean spreading, and subduction.
J. B. Ruh, P. Granado
wiley   +1 more source

Radiolysis and Fe‐Biotite Alteration: Questioning the Origin of H2‐Bearing Fluid Inclusions in the Yorke Peninsula Granites, South Australia

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 5, May 2026.
Abstract Multiple drillings in the Yorke Peninsula, South Australia, recently confirmed the presence of natural hydrogen (H2) in shallow sedimentary units. While radiolysis and Fe‐oxidation in the basement are potential generation mechanisms, their respective contributions remain unconstrained.
Ugo Geymond, Dan Lévy, Julien Bourdet, Isabelle Martinez, Olivier Sissmann, Sidonie Revillon, Rayanne Gormit, Sylvain Bernard, Pierre‐Henri Blard, David Bekaert, Jimmy Daynac, Stephan Borensztajn, Se Gong, Clément Herviou, Emanuelle Frery, Isabelle Moretti   +15 more
wiley   +1 more source