Results 151 to 160 of about 4,923 (304)

Steppe productivity decline contributed to smallpox outbreak and the collapse of the last nomadic empire in the 1750s. [PDF]

Sci Adv
Tang W, Fang K, Linderholm HW, Boucher É, Mei Z, Li J, Lin S, Zhou F, Camarero J, Seppä H, Chen F.   +10 more
europepmc   +1 more source

Integrating SfM, LiDAR and TLS for High‐Resolution Monitoring of Palsa Surface Changes and Degradation Dynamics

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Understanding fine‐scale surface changes is crucial for quantifying ecosystem dynamics and detecting landscape changes. Palsas, comparably small peatland elevations with an ice‐rich permafrost core, undergo natural cycles of growth and degradation. They can also serve as indicators of climate change in subarctic regions. Because they typically
Alexander Störmer, Timo Kumpula, Pasi Korpelainen, Benjamin Burkhard   +3 more
wiley   +1 more source

Continental weathering-phosphogenesis coupling across the ediacaran-cambrian transition, Southwestern China. [PDF]

PLoS One
Yang Y, Hao Q, Wen J, Zhao W, Zhang C.
europepmc   +1 more source

Electrical Resistivity Tomography for the 2D and 3D Investigation of Pingos and Permafrost Mounds in Northern Canada's Mountain and Coastland Areas

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Pingos and related permafrost mounds are widespread periglacial landforms in Arctic environments that are ice‐rich on the one hand and contain taliks on the other, making them vulnerable to climate change. So far, the interior, geophysical characteristics, and distribution of ground ice within these dome‐ or cone‐shaped features have not been ...
Tim Wiegand, Julius Kunz, Christof Kneisel   +2 more
wiley   +1 more source

Don't Forget the Past! Understanding and Communicating Earth's History is Important for a Sustainable Future. [PDF]

Glob Chall
Feulner G.
europepmc   +1 more source

Integrated reconstruction of January and July temperature series in the Sanjiangyuan region during the Holocene. [PDF]

PLoS One
Wang Y, Cao G, Hou G, Ni J, Huang T, Yan L, Hu J.   +6 more
europepmc   +1 more source

Impacts to the mountain‐valley circulation from the 2023 annular solar eclipse

Weather, EarlyView.
In October 2023, as part of the Nationwide Eclipse Ballooning Project (NEBP), faculty and students from the University of North Dakota (UND) in coordination with Pueblo Community College Southwest collected weather observations during an annular solar eclipse colloquially known as a ‘ring of fire’ eclipse.
Jared W. Marquis, Montana Etten‐Bohm, Taylor N. McHone, Melissa Watters, Christopher LaRose   +4 more
wiley   +1 more source

Paleoclimatologia dos depósitos continentais cenozóicos da Bacia de Resende [PDF]

Anuário do Instituto de Geociências, 1977
Elmo da Silva Amador
doaj  

Increasing nitrogen loading in the Gulf of Mexico undermines coral reef resilience. [PDF]

Sci Adv
Jung J, DeLong KL, Montagna P, Murphy EL, Duprey NN, Foreman AD, Wagner AJ, Palmer K, Schröder J, Alonso-Hernández C, Scholz D, Sigman DM, Haug GH, Martínez-García A.   +13 more
europepmc   +1 more source

Paleo Slide Set: Low Latitude Ice Cores

This slide show depicts scientists' travels to the far reaches of the earth to study climate variability of the tropics and subtropics. Included in this set are color photos of the Quelccaya Ice Cap in Peru and the Dunde Ice Cap in China, in addition to ...

core