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Service Description: Identification of water-bottom (seafloor) seismic amplitude anomalies in the deep northern Gulf of Mexico. These anomalies identify areas that are different from the typical soft sediment that covers most of the deep ocean. Likely hard bottom areas that potentially can support deep live-bottom communities such as deep corals or chemosynthetic communities.

Map Name: Seismic Water-Bottom Anomalies

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• Seismic Water-Bottom Anomalies - Positive (0)

Description: Location of water-bottom (seafloor) seismic positive amplitude anomalies in the deep northern Gulf of Mexico. Positive anomalies are reflections from calcium carbonate substrate produced by chemosynthetic bacteria.

Copyright Text: Bureau of Ocean Energy Management, Department of the Interior

Spatial Reference: 102100  (3857)


Single Fused Map Cache: false

Initial Extent:

XMin: -1.0449858194472631E7
YMin: 2948947.228004165
XMax: -9931232.545079717
YMax: 3431480.9260021113
Spatial Reference: 102100  (3857)

Full Extent:

XMin: -1.06869880213749E7
YMin: 2973994.725090427
XMax: -9694102.71817735
YMax: 3406433.428916027
Spatial Reference: 102100  (3857)

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Seismic Water-Bottom Anomalies - Deep Water of the Western Gulf of Mexico
Author: National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
Comments: Identification of water-bottom (seafloor) seismic amplitude anomalies in the deep northern Gulf of Mexico. These anomalies identify areas that are different from the typical soft sediment that covers most of the deep ocean. Likely hard bottom areas that potentially can support deep live-bottom communities such as deep corals or chemosynthetic communities.
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Keywords: seismic anomaly,positive seismic anomaly
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON

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Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



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