Results 141 to 150 of about 44,839 (285)

Study on automatic recognition method of Continental Shale Sandy laminae based on electrical imaging image

open access: gold, 2020
Guotong Zhang   +4 more
openalex   +1 more source

Extreme Rainfall Contribution and Isotopic Excursion of Tropical Storm Alberto in Northeastern Mexico

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 1, January 2026.
ABSTRACT Rationale Tropical cyclones are critical extreme rainfall events that can temporarily mitigate drought impacts in semiarid regions. Despite the well‐known North Atlantic hurricane season, the propagation of isotopically distinct rainfall pulses across semiarid landscapes of Mesoamerica is largely unknown.
Odalys J. Ibarra‐Alejos   +7 more
wiley   +1 more source

Advances and trends of non-marine shale sedimentology: A case study from Gulong Shale of Daqing Oilfield, Songliao Basin, NE China

open access: yesPetroleum Exploration and Development
This study took the Gulong Shale in the Upper Cretaceous Qingshankou Formation of the Songliao Basin, NE China, as an example. Through paleolake-level reconstruction and comprehensive analyses on types of lamina, vertical associations of lithofacies, as ...
Longde SUN   +7 more
doaj   +1 more source

Disentangling Continental Weathering During the Late Paleozoic Ice Age

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract The consumption of atmospheric CO2 through continental weathering played a critical role in shaping the evolution of the late Paleozoic Ice Age (LPIA), presumably driven by the Hercynian orogeny and the evolution of terrestrial plants. However, the relative impacts of these two major drivers to continental weathering remain poorly constrained.
Biao Gao   +3 more
wiley   +1 more source

1º Congresso Internacional de Geologia de Timor-Leste. [PDF]

open access: yes, 2012
Congresso Internacional de Geologia de Timor ...
Costa, Norberta, Nogueira, Pedro
core  

The Paleosalinity Context for the Ecological Pattern of the Chengjiang Biota

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract The Chengjiang biota provides critical insights into metazoan diversification during the Cambrian Explosion, preserved at multiple localities with varying fossil abundances across the Chengjiang Bay. This work reports new B/Ga and B/K data from three drill cores near fossil localities, to evaluate salinity influences on ecological distribution
Chao Chang   +5 more
wiley   +1 more source

Manchoukuo's geographic value to Japan. [PDF]

open access: yes, 1938
Thesis (M.A.)--Boston University N.B.:Page 6 misnumbered as page 7.
Thorogood, Alison
core   +1 more source

Experimental study on the influence of external fluids on the pore structure of carbonaceous shale

open access: yesGeomechanics and Geophysics for Geo-Energy and Geo-Resources
Shale reservoirs have complex mineral compositions and are rich in micro-scale pores. It is of great scientific and engineering significance to explore the mechanism of external fluids on the pore throat structure of shale.
Ying Yang   +5 more
doaj   +1 more source

China shares fossil treasures with the world

open access: yesThe Anatomical Record, Volume 308, Issue 10, Page 2806-2812, October 2025.
Abstract China has been a rich source of fossils for nearly a century, beginning with the discovery of so‐called Peking man (Sinanthropus pekinensis), known today as Homo erectus pekinensis in the mid 1920s. The first Chinese dinosaurs were described in 1929, the sauropod Helopus (now Euhelopus) and the ornithopod Tanius, described by the Swedish ...
Peter Dodson
wiley   +1 more source

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