Calcium carbonate content of sediment core V27-75

DataONE2025-04-28 更新2025-11-01 收录

沉积地质

碳酸钙含量

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This dataset is about: Calcium carbonate content of sediment core V27-75.

创建时间：

2025-10-29

中国新疆肖尔布拉克剖面黄土数据集（30 kyr BP以来）

古气候变化

沉积地质

中亚黄土沉积记录了整个亚洲内陆干旱化的演变。然而，古气候代用指标受到尘源变化和堆积过程的强烈影响。为了解译古环境变化，需要一个来源和积累过程清晰的敏感的古气候指标。本研究对新疆伊犁盆地30 Kyr黄土剖面的重矿物组合和沉积速率进行了研究。在海洋同位素阶段（MIS）2 期间，沙尘沉降速率的趋势与中国黄土高原（CLP）相似，与65°N处的北半球夏季日晒（NHSI）呈反相位。在寒冷阶段，角闪石/绿帘石比

国家地球系统科学数据中心2022-12-27 更新270

Interpretation of the distribution of Pleistocene fluvioglacial gravelly sand deposits on the inner-continental shelf within the New York Bight, derived from seismic data collected by the U.S. Geological Survey, 1995 - 1999 (Esri polygon shapefile, Geographic, WGS84)

沉积地质

地震解释

These data orginate from interpretations of seismic reflection and sidescan-sonar data. The derivative data are in an ESRI shapefile, polygon vector format and are intended to represent the distributi

DataONE2018-01-27 更新100

XRF core-scanner content of sediment core DTCI2010

沉积地质

X射线荧光分析

This dataset is about: XRF core-scanner content of sediment core DTCI2010. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.863075 for more information.

DataONE2025-11-12 更新70

Sahul Sedimentary Archives: Coastal OSL

沉积地质

年代测定

An open Sahul-wide database of published aeolian, fluvial, lacustrine, and coastal sedimentary records with radiometric ages.

Research Data Australia100

Sorsdal Formation (Sediments) GIS data, Marine Plain, Vestfold Hills

沉积地质

南极保护区

This dataset consists of two polygons representing areas of sediment known as the Sorsdal Formation in Marine Plain, Vestfold Hills, Antarctica.These are part of the Antarctic Specially Protected Area

Research Data Australia90

Calcium carbonate content of sediment core V27-75

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