Výsledky vyhledávání - "Avriel D. Schweinsberg"

Cosmogenic 10Be exposure dating of Bull Lake and Pinedale moraine sequences in the upper Arkansas River valley, Colorado Rocky Mountains, USA

Autor: Joseph M. Licciardi, Ralph R. Shroba, Jason P. Briner, Avriel D. Schweinsberg, Eric M. Leonard

Publikováno v: Quaternary Research. 97:125-139

Many formerly glaciated valleys in the western United States preserve detailed glacial features that span the penultimate glaciation through the last deglaciation; however, numerical age control is limited in many of these systems. We report 35 new c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23eb52dd8f2e10dbdbfbaf3ea6e406f7
https://doi.org/10.1017/qua.2020.21

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Multiple independent records of local glacier variability on Nuussuaq, West Greenland, during the Holocene

Autor: Joerg M. Schaefer, Jason P. Briner, Joseph M. Licciardi, Ole Bennike, Avriel D. Schweinsberg, Susan R.H. Zimmerman, Nathaniel A. Lifton, Nicolás E. Young, Brandon L. Graham

Publikováno v: Quaternary Science Reviews. 215:253-271

The sensitivity of mountain glaciers to small-scale climate fluctuations makes records of their past extent among the best proxies for identifying spatio-temporal climate variability. Here we build on the few existing Holocene records of local glacie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5110e3450b06e1010c7bf63e25056d3c
https://doi.org/10.1016/j.quascirev.2019.05.007

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Delayed and rapid deglaciation of alpine valleys in the Sawatch Range, southern Rocky Mountains, USA

Autor: Joseph P. Tulenko, Avriel D. Schweinsberg, William Caffee, Eric M. Leonard, Jason P. Briner

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/

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Holocene mountain glacier history in the Sukkertoppen Iskappe area, southwest Greenland

Autor: Brandon L. Graham, Nathaniel A. Lifton, Jason P. Briner, Gifford H. Miller, Ole Bennike, Avriel D. Schweinsberg

Publikováno v: Quaternary Science Reviews. 197:142-161

Mountain glaciers and ice caps (GIC) independent of the Greenland Ice Sheet respond rapidly to climate variations and records of their past extent provide information on the natural envelope of climate variability. Here, we use a multi-proxy approach

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cddcad9a0abe50395f846f595fc8d8a
https://doi.org/10.1016/j.quascirev.2018.06.014

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Deglaciation of the Colorado Rocky Mountains following the Last Glacial Maximum

Autor: Jason P. Briner, C.M. Russell, Avriel D. Schweinsberg, Erick M. Leonard, Nicolás E. Young, Benjamin J.C. Laabs

Publikováno v: Cuadernos de Investigación Geográfica, Vol 43, Iss 2, Pp 497-526 (2017)

The availability of almost 180 cosmogenic-radionuclide (CRN) surface-exposure ages from moraine boulders and glacially polished bedrock surfaces makes possible an assessment of the timing and character of the local Last Glacial Maximum (LLGM) and sub

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d054a96e0ee44f766cf491c93d1dde5
https://doi.org/10.18172/cig.3234

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Local glaciation in West Greenland linked to North Atlantic Ocean circulation during the Holocene

Autor: Elizabeth K. Thomas, Gifford H. Miller, Jason P. Briner, Ole Bennike, Avriel D. Schweinsberg

Publikováno v: Geology. 45:195-198

Recent observations indicate that ice-ocean interaction drives much of the recent increase in mass loss from the Greenland Ice Sheet; however, the role of ocean forcing in driving past glacier change is poorly understood. To extend the observational

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61224b8c5e79614ab78558a46d129cce
https://doi.org/10.1130/g38114.1

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