Found 23 datasets matching "dredges".
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This data release catalogs the locations of small-scale diamond and gold mining dredges on the Kadéï (Sangha) River, Central African Republic from the years 2015 to 2019. The Kadéï river flows...
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Three semi-automated detection approaches using Sentinel-1 Synthetic Aperture Radar (SAR) have been performed to identify artisanal and small-scale mining (ASM) riverine dredges on the Madeira...
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These data depict zones for the protection of deep-sea coral from physical damage by fishing gear. Commercial fishermen are prohibited from using bottom-tending gear such otter trawls; beam...
Search relevance: 49.22 | Views last month: 0 -
The Geological Survey of Canada (GSC) Marine Geoscience Collection (GSC Atlantic and GSC Pacific) contributed information on 40,428 cores, grabs, and dredges in their holdings to the Index to...
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The Rosenstiel School of Marine and Atmospheric Science (RSMAS) Department of Marine Geosciences made a one-time contribution of data describing geological samples in their...
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Metadata describing geological samples curated by Earth Sciences Department of the University of Southern California (USC) collected during the period from 1922 to 1981 were coded and contributed...
Search relevance: 37.39 | Views last month: 0 -
The Polar Rock Repository (PRR) is part of the Byrd Polar and Climate Research Center (BPCRC) at the Ohio State University. The PRR is a partner in the Index to Marine and Lacustrine Geological...
Search relevance: 37.33 | Views last month: 0 -
Bioluminescence is a fascinating phenomenon that is relatively rare on land but is common in all the world's oceans. At least 12 animal phyla, as well as Eubacteria and Protista, have marine...
Search relevance: 36.10 | Views last month: 0 -
This dataset provides seven Sentinel-1 Synthetic Aperture Radar (SAR) scenes covering a portion of the Madeira River in Brazil from Porto Velho to Abuna. Each scene has been pre-processed for the...
Search relevance: 35.37 | Views last month: 1 -
The Scripps Institution of Oceanography compiled descriptions of sediment samples related to ferromanganese deposits, funded through the International Decade of Ocean Exploration (IDOE) and...
Search relevance: 34.22 | Views last month: 1 -
This data set contains lithologic information on bottom sediments from the Continental Margin Program. The program was a joint collaboration between the U.S. Geological Survey and the Woods Hole...
Search relevance: 33.01 | Views last month: 0 -
The SEATAR files were compiled by the Scripps Institution of Oceanography with funds from IDOE/NSF, as part of the SIO world sediment data bank, under the direction of Jane Frazer and Mary Fisk. ...
Search relevance: 32.64 | Views last month: 0 -
Geological samples collected as part of the U.S. Extended Continental Shelf (ECS) Project are curated by the U.S. Geological Survey, a partner in the ECS Project. To date, dredges...
Search relevance: 31.99 | Views last month: 0 -
The Hawaiian-Emperor chain, the surface expression of the Hawaiian mantle plume which has been active for at least 81 Ma, is divided into the Emperor Seamounts (81-47 Ma), Northwest Hawaiian Ridge...
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Historic Marine Geologic data reports available are from academia, government, and non-U.S. sources. These reports were originally in paper or film form and were scanned to Portable Document...
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Marine Geologic data compilations and reports in the NCEI archive are from academic and government sources around the world. Over ten terabytes of analyses, descriptions, and images of sediment...
Search relevance: 29.43 | Views last month: 1 -
The USGS/WHOI Continental Margin (CONMAR) Data set was compiled by the U.S. Geological Survey and the Woods Hole Oceanographic Institution as a joint program of study of the Atlantic continental...
Search relevance: 29.01 | Views last month: 0 -
PETROS is a worldwide data bank of major element chemical analyses of igneous rocks compiled for research and teaching purposes by Dr. Felix Mutschler and Staff at Eastern Washington University....
Search relevance: 28.66 | Views last month: 2 -
The Marine Ecosystems Analysis (MESA) Program, New York Bight Study was funded by NOAA and the Bureau of Land Management (BLM). The Atlas was a historical compilation of surficial sediment grain...
Search relevance: 28.13 | Views last month: 0