Results 151 to 160 of about 5,885 (312)

A 3200‐year weathering record of the Mekong River basin by sediments from the South China Sea

Boreas, EarlyView.
The Mekong River is a mega‐river in East and Southeast Asia, and precipitation in its watershed influences more than 300 million people. However, the controlling factor in precipitation and weathering in the basin remains controversial. Here we present a high‐resolution record of weathering of the Mekong River basin over the past 3200 years by ...
Yujie Cheng, Haiou Gu, Sang Chen, Liqiang Xu   +3 more
wiley   +1 more source

Author Correction: Late Quaternary dynamics of Arctic biota from ancient environmental genomics. [PDF]

Nature, 2022
Wang Y, Pedersen MW, Alsos IG, De Sanctis B, Racimo F, Prohaska A, Coissac E, Owens HL, Merkel MKF, Fernandez-Guerra A, Rouillard A, Lammers Y, Alberti A, Denoeud F, Money D, Ruter AH, McColl H, Larsen NK, Cherezova AA, Edwards ME, Fedorov GB, Haile J, Orlando L, Vinner L, Korneliussen TS, Beilman DW, Bjørk AA, Cao J, Dockter C, Esdale J, Gusarova G, Kjeldsen KK, Mangerud J, Rasic JT, Skadhauge B, Svendsen JI, Tikhonov A, Wincker P, Xing Y, Zhang Y, Froese DG, Rahbek C, Bravo DN, Holden PB, Edwards NR, Durbin R, Meltzer DJ, Kjær KH, Möller P, Willerslev E.   +49 more
europepmc   +2 more sources

Transition Between Mechanical and Geometric Controls in Glacier Crevassing Processes

Geophysical Research Letters
Herein, fast fracture initiation in glacier ice is modeled using a Material Point Method and a simplified constitutive law describing tensile strain softening.
Hugo Rousseau, Johan Gaume, Lars Blatny, Martin P. Lüthi   +3 more
doaj   +1 more source

Luminescence analysis of a postglacial landscape in northeastern Norway and northern Finland

Boreas, EarlyView.
Portable optically stimulated luminescence (pOSL) analysis allows rapid relative dating of sediments that potentially can be calibrated against known OSL ages to provide an age estimate for landforms across a large area. This study uses 186 pOSL measurements and 20 OSL ages to investigate the postglacial landscape evolution inside the Younger Dryas ...
Alastair Goodship, Helena Alexanderson, Joanna Anjar   +2 more
wiley   +1 more source

Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systems. [PDF]

Eur Phys J C Part Fields, 2023
Faraoni V, Jose S.
europepmc   +1 more source

Contribution to the glaciology of northern Greenland from satellite radar interferometry [PDF]

, 2001
Eric Rignot, S. Gogineni, Ian Joughin, William Krabill   +3 more
openalex   +1 more source

Subtle relict channels associated with large dolines in an area formerly beneath the Laurentide Ice Sheet, northern Ohio, USA

Boreas, EarlyView.
Low‐relief dry channels appear out of place across a glaciated karst landscape in northern Ohio. Channels are only a few metres deep cut into limestone and draped with a veneer of till. Several hypotheses are proposed for explaining the channels. Low‐relief dry channels are observed across the Bellevue‐Castalia Karst Plain of north‐central Ohio, USA ...
Timothy G. Fisher, Douglas J. Aden, Brittany D. Parrick, Kennedy O. Doro, Ira D. Sasowsky, Tyler A. Norris, Giorgi Chartolani   +6 more
wiley   +1 more source

Approximation of a nonlinear elliptic problem arising in a non-Newtonian fluid flow model in glaciology [PDF]

, 2003
Roland Glowinski, Jacques Rappaz
openalex   +1 more source

Drastic peatland regime shift and landscape disturbances connected to warm and cold climate events over the past centuries in subarctic Finland

Boreas, EarlyView.
Palaeoecological studies reporting long‐term development histories of subarctic fens—explicitly, orohemiarctic peatlands—are scarce, and overall, permafrost‐free peatlands located in the immediate vicinity of permafrost zones have received little attention in Fennoscandia. Here, we use a multiproxy approach to study the millennial‐scale dynamics of two
Sanna R. Piilo, Mari Kuoppamaa, Teemu Tahvanainen, Timo Kumpula, Niina Kuosmanen, Marc  Macias‐Fauria, Minna Väliranta   +6 more
wiley   +1 more source

Recent Climatic Fluctuations of the Canadian High Arctic and Their Significance for Glaciology

, 1978
Raymond S. Bradley, John England
openalex   +2 more sources