The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA), is producing detailed geologic maps of the coastal sea floor. Bathymetry and sidescan

DataONE2017-05-27 更新60

Geochmistry and isotopic compositions of metavolcanic and metasedimentary roc...

前弧碳循环

岩石地球化学

Few data exist that provide insight into processes affecting the long-term carbon cycle at shallow forearc depths. To better understand the mobilization of carbon in sediments...

B2FIND20

6-m resolution image of shaded relief multibeam bathymetry in western Massachusetts Bay map Quadrangle 2, pseudo-colored by backscatter intensity (Q2_BACKPC.TIF)

海域地形测绘

海洋地质调查

The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea...

data.gov00

IE GSI MI Seabed Sediment Classification Irish Waters WGS84

海洋地质调查

海洋工程规划

Knowing the seabed sediment type is vital to many activities at sea. This data is useful to researchers and fisheries as it helps identify different habitats that fish live and breed in and these ar

Geological Survey Ireland - opendata2024-10-23 更新40

IODP Expedition 376 Moisture and Density

岩土物理性质分析

海洋地质调查

Moisture and density (MAD) data were acquired on ~10 mL sediment or rock samples by measuring three out of four material parameters: wet (saturated) mass, wet volume, dry mass, and/or dry volume after

Zenodo2019-07-05 更新10

(Table 7) Chemical composition of basalts at DSDP Hole 66-487

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