Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.yqres.2015.07.003 |
Evidence for insolation and Pacific forcing of late glacial through Holocene climate in the Central Mojave Desert (Silver Lake, CA) | |
Kirby, Matthew E.4; Knell, Edward J.1; Anderson, William T.2; Lachniet, Matthew S.3; Palermo, Jennifer4; Eeg, Holly4; Lucero, Ricardo4; Murrieta, Rosa4; Arevalo, Andrea4; Silveira, Emily4; Hiner, Christine A.4 | |
通讯作者 | Kirby, Matthew E. |
来源期刊 | QUATERNARY RESEARCH
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ISSN | 0033-5894 |
EISSN | 1096-0287 |
出版年 | 2015 |
卷号 | 84期号:2页码:174-186 |
英文摘要 | Silver Lake is the modern terminal playa of the Mojave River in southern California (USA). As a result, it is well located to record both influences from the winter precipitation dominated San Bernardino Mountains - the source of the Mojave River - and from the late summer to early fall North American monsoon at Silver Lake. Here, we present various physical, chemical and biological data from a new radiocarbon-dated, 8.2 m sediment core taken from Silver Lake that spans modern through 14.8 cal ka BP. Texturally, the core varies between sandy clay, clayey sand, and sand-silt-clay, often with abrupt sedimentological transitions. These grain-size changes are used to divide the core into six lake status intervals over the past 14.8 cal ka BP. Notable intervals include a dry Younger Dryas chronozone, a wet early Holocene terminating 7.8 - 7.4 cal ka BP, a distinct mid-Holocene arid interval, and a late Holocene return to ephemeral lake conditions. A comparison to potential climatic forcings implicates a combination of changing summer - winter insolation and tropical and N Pacific sea-surface temperature dynamics as the primary drivers of Holocene climate in the central Mojave Desert. (C) 2015 University of Washington. Published by Elsevier Inc. All rights reserved. |
英文关键词 | Mojave Desert Silver Lake Holocene Late Glacial Sediments Insolation Sea-surface temperatures Monsoon Pluvial Drought Pacific |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000362626400003 |
WOS关键词 | NINO-SOUTHERN-OSCILLATION ; SEA-SURFACE TEMPERATURE ; UNITED-STATES ; EL-NINO ; NORTH-AMERICA ; HYDROLOGIC VARIABILITY ; TROPICAL PACIFIC ; ATMOSPHERIC CIRCULATION ; WINTER PRECIPITATION ; BLACK MATS |
WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
WOS研究方向 | Physical Geography ; Geology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/190063 |
作者单位 | 1.Calif State Univ Fullerton, Dept Anthropol, Fullerton, CA 92834 USA; 2.Florida Int Univ, Dept Earth & Environm, Miami, FL 33181 USA; 3.Univ Nevada, Dept Geosci, Las Vegas, NV 89154 USA; 4.Calif State Univ Fullerton, Dept Geol Sci, Fullerton, CA 92834 USA |
推荐引用方式 GB/T 7714 | Kirby, Matthew E.,Knell, Edward J.,Anderson, William T.,et al. Evidence for insolation and Pacific forcing of late glacial through Holocene climate in the Central Mojave Desert (Silver Lake, CA)[J],2015,84(2):174-186. |
APA | Kirby, Matthew E..,Knell, Edward J..,Anderson, William T..,Lachniet, Matthew S..,Palermo, Jennifer.,...&Hiner, Christine A..(2015).Evidence for insolation and Pacific forcing of late glacial through Holocene climate in the Central Mojave Desert (Silver Lake, CA).QUATERNARY RESEARCH,84(2),174-186. |
MLA | Kirby, Matthew E.,et al."Evidence for insolation and Pacific forcing of late glacial through Holocene climate in the Central Mojave Desert (Silver Lake, CA)".QUATERNARY RESEARCH 84.2(2015):174-186. |
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