Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Joseph P. Tulenko"'
The lack of continental ice sheets in Alaska during the Last Glacial Maximum (LGM; 26–19 ka) has long been attributed to arid and relatively warm summer conditions. Records of this aridity across Alaska are relatively abundant, yet quantitative tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c382a2a65df17a6d357f1eceb67726fd
https://cp.copernicus.org/preprints/cp-2023-20/
https://cp.copernicus.org/preprints/cp-2023-20/
Publikováno v:
Quaternary Science Reviews. 287:107549
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Geological Society of America Abstracts with Programs.
Delayed and rapid deglaciation of alpine valleys in the Sawatch Range, southern Rocky Mountains, USA
Publikováno v:
Geochronology, Vol 2, Pp 245-255 (2020)
We quantify retreat rates for three alpine glaciers in the Sawatch Range of the southern Rocky Mountains following the Last Glacial Maximum using 10Be ages from ice-sculpted, valley-floor bedrock transects and statistical analysis via the BACON progr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da99779c557027ae793e30c02caed81
https://gchron.copernicus.org/articles/2/245/2020/
https://gchron.copernicus.org/articles/2/245/2020/
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Quaternary Science Reviews. 197:129-141
We present 32 new cosmogenic 10Be exposure ages from a moraine sequence deposited during the Wisconsinan glaciation in the Swift River valley, Revelation Mountains, western Alaska Range. 10Be ages from an early Wisconsinan [Marine Isotope Stage 4] mo
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Earth and Planetary Science Letters. 534:116115
We explore the hypothesis that the relative size of Pleistocene ice sheets in North America modulated regional climate and alpine glaciation. We compare Pleistocene alpine glacier chronologies across North America with a comprehensive general circula