Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL085475 |
Paleoseismic Evidence for Climatic and Magmatic Controls on the Teton Fault, WY | |
Larsen, Darren J.1; Crump, Sarah E.2,3; Abbott, Mark B.4; Harbert, William4; Blumm, Aria1; Wattrus, Nigel J.5,6; Hebberger, John J. | |
2019-11-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:22页码:13036-13043 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Geologic records of past earthquakes are rare but critical for identifying long-term patterns in fault behavior and assessing modern earthquake hazards. We present a continuous 14,000-year paleoearthquake reconstruction using precisely dated lacustrine sediments and landslide deposits from a lake basin positioned directly on the Teton normal fault, which cuts across Grand Teton National Park, WY, and is among the most hazardous intraplate faults in the western United States. We show that beginning immediately after deglaciation, a series of at least seven major fault ruptures occurred at regular intervals of similar to 1,050 years (+/- similar to 250 years), followed by >5,000 years of inactivity. These results are consistent with trench data and model simulations and suggest that faulting was variably influenced by climate-controlled glacial fluctuations and magmatic activity of the nearby Yellowstone hotspot. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000505879600042 |
WOS关键词 | RANGE ; UTAH ; LAKE ; DEGLACIATION ; DEFORMATION ; EARTHQUAKES ; CALIBRATION ; BENEATH ; RECORD ; UPLIFT |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/225109 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Occident Coll, Dept Geol, Los Angeles, CA 90041 USA; 2.Univ Colorado, INSTAAR, Boulder, CO 80309 USA; 3.Univ Colorado, Dept Geol Sci, Boulder, CO 80309 USA; 4.Univ Pittsburgh, Dept Geol & Environm Sci, Pittsburgh, PA USA; 5.Univ Minnesota, LLO, Duluth, MN 55812 USA; 6.Univ Minnesota, Dept Earth & Environm Sci, Duluth, MN 55812 USA |
推荐引用方式 GB/T 7714 | Larsen, Darren J.,Crump, Sarah E.,Abbott, Mark B.,et al. Paleoseismic Evidence for Climatic and Magmatic Controls on the Teton Fault, WY[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(22):13036-13043. |
APA | Larsen, Darren J..,Crump, Sarah E..,Abbott, Mark B..,Harbert, William.,Blumm, Aria.,...&Hebberger, John J..(2019).Paleoseismic Evidence for Climatic and Magmatic Controls on the Teton Fault, WY.GEOPHYSICAL RESEARCH LETTERS,46(22),13036-13043. |
MLA | Larsen, Darren J.,et al."Paleoseismic Evidence for Climatic and Magmatic Controls on the Teton Fault, WY".GEOPHYSICAL RESEARCH LETTERS 46.22(2019):13036-13043. |
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