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Mid-Holocene-to-present Modeled (ca., 7,000 to 100 cal. BP) and Reconstructed (ca., 5,900 to 5,436 cal. BP) Temperature for the High-Elevations of the Greater Yellowstone Ecosystem: Derived from a Transient Climate Model and Whitebark Pine Tree-rings
In the Rocky Mountains of the Greater Yellowstone Ecosystem (United States), recent melting at a high-elevation (3,091 m asl) ice patch exposed a mature stand of whitebark pine (Pinus albicaulis) trees located ~180 m above modern treeline dating to the mid-Holocene (c. 5,900-5,436 cal y BP +- 51 y). From this subfossil wood record, we contextualize the recent magnitude of warming relative to mid-Holocene conditions and reconstruct changes in climate that resulted in regional ice patch growth and reductions in treeline elevation. Specifically, we developed tree-ring based temperature estimates for subalpine treeline and compare and contextualize this record against a mid-Holocene-to-present (ca., 7,000 to 100 cal. BP) transient climate model.
Complete Metadata
| accessLevel | public |
|---|---|
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[
"010:12"
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| contactPoint |
{
"fn": "Gregory T Pederson",
"@type": "vcard:Contact",
"hasEmail": "mailto:gpederson@usgs.gov"
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|
| description | In the Rocky Mountains of the Greater Yellowstone Ecosystem (United States), recent melting at a high-elevation (3,091 m asl) ice patch exposed a mature stand of whitebark pine (Pinus albicaulis) trees located ~180 m above modern treeline dating to the mid-Holocene (c. 5,900-5,436 cal y BP +- 51 y). From this subfossil wood record, we contextualize the recent magnitude of warming relative to mid-Holocene conditions and reconstruct changes in climate that resulted in regional ice patch growth and reductions in treeline elevation. Specifically, we developed tree-ring based temperature estimates for subalpine treeline and compare and contextualize this record against a mid-Holocene-to-present (ca., 7,000 to 100 cal. BP) transient climate model. |
| distribution |
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| identifier | http://datainventory.doi.gov/id/dataset/USGS_6650b9fcd34e702fe874889f |
| keyword |
[
"Holocene",
"Montana",
"North America",
"USGS:6650b9fcd34e702fe874889f",
"United States",
"Upper Yellowstone",
"Wyoming",
"Yellowstone",
"biological and physical processes",
"biota",
"carbon-14 analysis",
"climate change",
"climatologyMeteorologyAtmosphere",
"environment",
"snow and ice cover",
"time series datasets",
"tree ring analysis"
]
|
| modified | 2024-12-16T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -112.4188, 42.1222, -108.5470, 46.2669 |
| theme |
[
"Geospatial"
]
|
| title | Mid-Holocene-to-present Modeled (ca., 7,000 to 100 cal. BP) and Reconstructed (ca., 5,900 to 5,436 cal. BP) Temperature for the High-Elevations of the Greater Yellowstone Ecosystem: Derived from a Transient Climate Model and Whitebark Pine Tree-rings |
