Results 1 to 10 of about 7,852 (157)

The ichnofacies and ichnoassemblages in terrestrial deposits of China

Journal of Palaeogeography, 2014
Over the last 30 years, terrestrial ichnofossil research was mostly focused on three ichnofacies: the Scoyenia ichnofacies, characterizing transitional fluvio-lacustrine environments, the Mermia ichnofacies, characterizing fully lacustrine settings, and ...
Bin Hu, Yuan-Yuan Wang, Hui-Bo Song
doaj   +3 more sources

Deep Geological Structures Associated With Terrestrial Volcanic Hydrothermal Metallogenic System: Evidence From Geophysical Survey in Taohemu Superlarge Silver‐Polymetallic Deposit, Inner Mongolia

Earth and Space Science, 2020
Taohemu deposit is a superlarge silver‐polymetallic deposit discovered in the Great Xing'an Range metallogenic belt of China in recent years. The deposit occurs in the terrestrial volcanic rock sequences of Late Jurassic age.
Zhiguo An, Qingyun Di, Zhongxing Wang
exaly   +2 more sources

Study on the Creep Behaviors of Interactive Marine-Terrestrial Deposit Soils [PDF]

Advances in Civil Engineering, 2019
The interactive marine-terrestrial (IMT) deposit soils were formed in the complex depositional environment; their mechanical properties are different from the other deposits.
Zhen Yan, Gang Li, Jinli Zhang, Rui Zhang   +3 more
doaj   +2 more sources

Correlations between airborne and terrestrial gamma-ray spectrometric data in the bitumen deposit area, Ogun State, Nigeria

Scientific African, 2019
Radioelements deposit (uranium, thorium and potassium) were found to be influenced by geological bedrock compositions and their response varies from place to place.
F.O. Ogunsanwo, O.T. Olurin, B.T. Ogunsanwo, I.C. Okeyode, J.A. Olowofela   +4 more
exaly   +3 more sources

Sedimentological and micropaleontological characteristics of tsunami deposits associated with the 2024 Noto Peninsula earthquake [PDF]

Scientific Reports
This study reports sedimentological and paleontological features of deposits left by the 2024 Noto Peninsula tsunami in Suzu City, Japan. Tsunami deposits were found up to 70 m inland from the post-tsunami shoreline along our transect.
Yumi Shimada, Dan Matsumoto, Koichiro Tanigawa, Yuki Sawai   +3 more
doaj   +2 more sources

Systematics and Palaeoecology of Three New Acrocarpous Mosses from the Mid-Cretaceous of Kachin, Myanmar [PDF]

Plants
The mid-Cretaceous Kachin amber deposit from northern Myanmar is currently a promising locality for reconstructing Cretaceous bryophyte floras. However, the vast majority of bryophyte fossils reported from Kachin amber are epiphytic leafy liverworts of ...
Zhen-Zhen Tan, Yi-Ming Cui, Lwin Mar Saing, Chun-Xiang Li, Ya Li   +4 more
doaj   +2 more sources

Opportunistic consumption of marine pelagic, terrestrial, and chemosynthetic organic matter by macrofauna on the Arctic shelf: a stable isotope approach [PDF]

PeerJ, 2023
Macrofauna can contribute substantially to the organic matter cycling on the seafloor, yet the role of terrestrial and chemosynthetic organic matter in the diets of microphagous (deposit and suspension) feeders is poorly understood. In the present study,
Valentin Kokarev, Anna K. Zalota, Andrey Zuev, Alexei Tiunov, Petr Kuznetsov, Olga Konovalova, Nadezhda Rimskaya-Korsakova   +6 more
doaj   +2 more sources

The Messel Pit: Window into a Greenhouse World [PDF]

Geoconservation Research, 2021
Anthropogenic climate change may result, within 200 years, in warm and equable climatic conditions not experienced on Earth for tens of millions of years. Ancient ecosystems under such “greenhouse” conditions may be seen as natural experiments, and their
Krister Smith
doaj   +1 more source

Terrestrial Dissolved Organic Matter Mobilized From Eroding Permafrost Controls Microbial Community Composition and Growth in Arctic Coastal Zones

Frontiers in Earth Science, 2021
Climate warming is accelerating erosion along permafrost-dominated Arctic coasts. This results in the additional supply of organic matter (OM) and nutrients into the coastal zone.
Anders Dalhoff Bruhn, Colin A. Stedmon, Jérôme Comte, Atsushi Matsuoka, Atsushi Matsuoka, Niek Jesse Speetjens, George Tanski, George Tanski, Jorien E. Vonk, Johanna Sjöstedt, Johanna Sjöstedt   +10 more
doaj   +1 more source

Mammal Taphonomy in a Cave Deposit From Quaternary of Brazil

Frontiers in Ecology and Evolution, 2022
In Brazil, the Quaternary caves of the Brazilian Intertropical Region (BIR) host important fossiliferous deposits of terrestrial vertebrates, whose fossil content is taxonomically well known.
Lucas Henrique Medeiros da Silva Trifilio, Lucas Henrique Medeiros da Silva Trifilio, Hermínio Ismael de Araújo-Júnior, Hermínio Ismael de Araújo-Júnior, Kleberson de Oliveira Porpino, Kleberson de Oliveira Porpino, Fernando Henrique de Souza Barbosa, Fernando Henrique de Souza Barbosa   +7 more
doaj   +1 more source