Results 81 to 90 of about 13,001 (233)

Reconstructed warm season temperatures for Nome, Seward Peninsula, Alaska [PDF]

open access: yes, 2004
[1] Understanding of past climate variability in the Bering Strait region and adjacent land areas is limited by a paucity of long instrumental and paleoclimatic records.
D'Arrigo, R.   +4 more
core   +2 more sources

Wind Forcing and Warm Water Upwelling in a Recurring Beaufort Shelf Polynya

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 2, February 2026.
Abstract The Beaufort Shelf has historically been reported to exhibit limited polynya activity in winter. Yet, recent satellite observations show episodic recurrence of a large polynya west of Mackenzie Canyon, a site of significant shelf‐basin exchange.
MacKenzie E. Jewell   +4 more
wiley   +1 more source

A Pulse of Meteoric Subsurface Fluid Discharging Into the Chukchi Sea During the Early Holocene Thermal Maximum (EHTM)

open access: yesGeochemistry, Geophysics, Geosystems, 2021
The response of Arctic Ocean biogeochemistry to subsurface flow driven by permafrost thaw is poorly understood. We present dissolved chloride and water isotopic data from the Chukchi Sea Shelf sediments that reveal the presence of a meteoric subsurface ...
Ji‐Hoon Kim   +13 more
doaj   +1 more source

Unexpectedly High Accumulation Rates in the 2022 Mt. Logan Ice Core Reveal Warm‐Season Drivers of Precipitation Variability

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract Ice cores from Mt. Logan, the second highest peak in North America located in the St. Elias mountains in southwest Yukon, Canada, have provided conflicting accumulation records, thus the hydroclimate response to changing atmospheric conditions in the highest elevation regions is not well constrained.
Kira M. Holland   +10 more
wiley   +1 more source

A THREE-DIMENSIONAL MODEL OF BERING AND CHUKCHI SEA

open access: yesCoastal Engineering Proceedings, 1982
A part of the continental shelf area of the Bering and Chukchi Sea are now being opened up for oil exploration. For engineering and ecological risk analyses, extensive field data collection efforts are being carried out by various United States agencies and petroleum corporations to understand the hydrodynamic behavior of this vast offshore area.
Shiao-Kung Liu, Jan J. Leendertse
openaire   +2 more sources

U.S. Law of the Sea Cruise to Map the Foot of the Slope and 2500-m Isobath of the U.S. Arctic Ocean Margin. Cruise Report for 2008 [PDF]

open access: yes, 2007
USCGC Icebreaker Healy (WAGB-20) U.S. Law of the Sea cruise to map the foot of the slope and 2500-m isobath of the US Arctic Ocean margin CRUISES HE-0805 August 14 to September 5, 2008 Barrow, AK to Barrow ...
Armstrong, Andy, Mayer, Larry A.
core   +4 more sources

Basin‐Wide Shift in Bowhead Whale Migration in the Pacific Arctic

open access: yesGeophysical Research Letters
In a rapidly changing Arctic, multiple lines of evidence suggest that bowhead whale migration is changing. To explore these changes further, we used passive acoustic data to examine bowhead whale presence in the western Beaufort Sea (12 years) and ...
Angela R. Szesciorka   +2 more
doaj   +1 more source

Mapping in the Arctic Ocean in Support of a Potential Extended Continental Shelf [PDF]

open access: yes, 2009
Under Article 76 of The United Nations Convention on the Law of the Sea (UNCLOS; U.N. 1997), coastal states may, under certain circumstances, gain sovereign rights over the resources of the seafloor and subsurface of “submerged extensions of their ...
Armstrong, Andy   +2 more
core   +1 more source

Hypsometry and Volume of the Arctic Ocean and Its Constituent Seas [PDF]

open access: yes, 2002
This paper presents an analysis of the Arctic Ocean and its constituent seas for seafloor area distribution versus depth and ocean volume. The bathymetry from the International Bathymetric Chart of the Arctic Ocean (IBCAO) is used together with limits ...
Aagard   +22 more
core   +2 more sources

Stable carbon isotopes of methane reveal that the central Arctic Ocean is a potential sink of atmospheric methane

open access: yesLimnology and Oceanography, Volume 71, Issue 1, January 2026.
Abstract Marine methane emissions are important components of natural methane budgets, but the methane emission contribution derived from the central Arctic is still unclear. Here, we measured the dissolved methane concentration and its stable carbon isotopic signature (δ13C‐CH4) while onboard a western Arctic cruise in 2024.
Wangwang Ye   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy