Mineral commodities - Gravel deposit
Description
The map of gravel deposits on a scale of 1 : 250,000 shows the distribution of sediments that contain gravel. The gravel fractions in the upper 0.2 m below the seabed surface are shown over the entire area. In the depth intervals 0-1 m, 1-2 m and 2-3 m, the gravel occurrences are additionally mapped selectively, depending on the drilling data. The proportion of gravel in the sediment is subdivided into five classes, each in gradations of 20 wt.% gravel. The maps are based on sediment samples taken from the seabed surface down to a depth of 0.2 m and on layer descriptions from boreholes.
Resources
| Name |
Format |
Description |
Link |
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61 |
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https://download.bgr.de/bgr/rohstoffe/GPDN-MinRohstoffe/Kiesvorkommen/shp/GIS-Shapes_Kiesvorkommen_Karte_V1_GK3-Koordinaten.zip |
Tags
- geopotenzial-deutsche-nordsee
- geologie
- mineralische-rohstoffe
- rohstoffe
- kiesvorkommen
- geoldg
- mineral-commodities
- gpdn
- geopotential
- gravel-deposit