This composite report includes data from two analyses (total carbon from Elemental analysis [CHNS], and inorganic carbon from [Coulometer]). Each row combines the CHNS and Coulometer data from measur

Zenodo2025-06-06 更新40

NCCOS Assessment: Orthoimagery and sediment core description data in Galveston Bay, Texas from 20231010 to 20231011 (NCEI Accession 0303740)

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This dataset contains imagery, GPS coordinates, elevation data, and sediment characteristics collected from three historical marsh mound restoration projects in Galveston Bay, Texas. These three marsh

NOAA National Centers for Environmental Information2025-01-01 更新30

CHARCOAL IDENTIFICATION AND AMS RADIOCARBON DATING OF A SAMPLE FROM THE CARRIAGE TURNAROUND AT THOMAS JEFFERSON’S POPLAR FOREST, BEDFORD COUNTY, VIRGINIA

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Thomas Jefferson’s Poplar Forest is located near the city of Lynchburg in Bedford County, Virginia. Jefferson began construction of his private retreat house in 1806, finishing the octagonal portion o

DataONE2014-06-30 更新60

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岩心沉积分析

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Radiocarbon age determinations on sediment core GPC-5@en

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