Results 131 to 140 of about 15,148 (249)

Laurasian Seaway History During the Early Jurassic From Quantitative Mineralogy and Detrital Zircon Dating

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 6, June 2026.
Abstract The Laurasian Seaway comprises a N‐S oriented trans‐Pangaean corridor linking Tethys to the Boreal Sea during the Jurassic, and direction of water flow has been the subject of considerable debate. The Llanbedr (Mochras Farm) borehole, Cardigan Bay Basin, Wales, is a uniquely informative record that comprises an expanded deep‐marine silty ...
M. Jiang   +7 more
wiley   +1 more source

Improved Constraints on Andean Glaciations From the Lake Titicaca Continental Drilling Record

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 6, June 2026.
Abstract Long sedimentary records from tropical lakes provide crucial archives for reconstructing the timing and extent of tropical alpine glaciations, yet robust chronologies beyond the radiocarbon limit (ca. 50 ka) remain scarce. Here, we refine the ca. 350 kyr chronology for Lake Titicaca (Peru‐Bolivia) using radiocarbon dating, optically stimulated
Victoria L. Todd   +7 more
wiley   +1 more source

An observation-based causal framework linking Barents–Kara sea ice to European heatwaves

open access: yesEnvironmental Research: Climate
European summers have become increasingly dominated by severe and persistent heatwaves (HWs), with major societal and economic consequences. While progress has been made in the last decade in linking Arctic sea ice decline to midlatitude extremes, the ...
P Vaideanu   +4 more
doaj   +1 more source

Preliminary results on paleoclimate research in Mecsek Mts, Hungary [PDF]

open access: yes, 2013
The geochemical analyses of karst springs and their freshwater carbonate deposits provide an opportunity to reconstruct past climate changes. Nevertheless, there are still very few paleoclimate records obtained from freshwater carbonate deposits in ...
Surányi Gergely   +4 more
core  

Promoting Sustainable Water Demand Management Through Community Water Literacy: A Case Study From Aurora, Colorado (USA)

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 3, June 2026.
ABSTRACT Long‐term drought and aridification challenge water managers in the southwestern United States to ensure water security for growing urban populations. As reliable supply dwindles, managers must increasingly rely on demand management strategies whose success is predicated on community water literacy, an aggregate of water knowledge, attitudes ...
Meghan J. McCarroll   +3 more
wiley   +1 more source

The Integration of Fire Ecology and Freshwater Ecosystems in North America: Knowledge Gaps and Research Needs

open access: yesGlobal Change Biology, Volume 32, Issue 6, June 2026.
Illustration of key knowledge gaps and pathways linking fire ecology and freshwater ecosystems. Climate change provides the overarching context, interacting with cumulative and cross‐scale effects to shape local freshwater conditions. Within this context, fire characteristics influence three primary pathways within freshwater ecosystems: species and ...
Morgan L. Piczak   +13 more
wiley   +1 more source

Paleolimnology and Paleoclimate Studies in Upper Klamath Lake, Oregon

open access: yes, 2004
The subsiding Upper Klamath Lake Basin contains sediments that were continuously deposited in a shallow, freshwater lake for more than 40 000 years. Well dated by radiometric methods and containing volcanic ashes of known age, these sediments constitute ...
Rosenbaum, Joseph G.   +2 more
core  

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