Name: anomaly_salt

Display Field: Feature

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Areas in the Gulf of Mexico where salt outcrops on the seafloor. It has a very similar high-positive amplitude response as hardground seep anomalies, but from vertical seismic profiles it’s clear that salt is outcropping and these are not seep related anomalies. These have been outlined with a unique class of polygon to distinguish them from authigenic seep carbonates. Two of these have been visited by the Alvin manned submersible and confirmed to be salt outcrops.

Copyright Text: William Shedd (william.shedd@boem.gov), Jon Burrell (jon.burrell@boem.gov), Pierre Abadie (pierre.abadie@boem.gov) & Kody Kramer, Bureau of Ocean Energy Management, Office of Resource Evaluation, New Orleans, LA. & NOAA.

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Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -96.3102593455797
YMin: 25.8354669868788
XMax: -89.9879698732588
YMax: 27.9405467341979
Spatial Reference: 4267 (4267)

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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: FID

Unique ID Field:

Name : FID

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Templates:

Name: anomaly_salt
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

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Supports Rollback On Failure Parameter: true

Last Edit Date: 12/17/2024 7:03:02 PM

Schema Last Edit Date: 12/17/2024 7:03:02 PM

Data Last Edit Date: 11/13/2024 6:20:36 PM

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