seep anomaly confirmed organisms

Since 1998, geoscientists at the Bureau of Ocean Energy Management (BOEM) have identified and mapped over 31,000 water bottom (seafloor) acoustic amplitude anomalies in the deep water northern Gulf of Mexico (GOM) using 3-D time-migrated seismic surveys. The purpose of this mapping program is to understand the distribution of natural hydrocarbon seeps and related benthic fauna (chemosynthetic and coral communities) in the GOM, and to characterize other seafloor features related to the geological framework of the seafloor. These areas show anomalously high or low acoustic amplitude response relative to typical background, with most areas having overlapping seismic coverage by two or more surveys. These results cover over 230,000 square kilometers of seismic data interpretation. See BOEM website for more detailed information, https://www.boem.gov/Oil-and-Gas-Energy-Program/Mapping-and-Data/Map-Gallery/Seismic-Water-Bottom-Anomalies-Map-Gallery.aspx

Data e Risorse

Campo Valore
accessLevel public
bureauCode {010:06}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://ddi.doi.gov/boem-data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://www.arcgis.com/home/item.html?id=e0efcc1fdb8f4936891ce8d8d82000aa&sublayer=16
issued 2024-03-07T21:17:35Z
landingPage https://boem-metaport-boem.hub.arcgis.com/datasets/BOEM::seep-anomaly-confirmed-organisms
license https://www.usa.gov/publicdomain/label/1.0/
metadata_type geospatial
modified 2024-03-22T15:09:18.042Z
old-spatial -95.1038,25.9337,-87.3064,29.2495
programCode {010:000}
publisher Bureau of Ocean Energy Management
resource-type Dataset
source_datajson_identifier true
source_hash fb739a27e16ff153522e88933251b31ca9a272125dd61c1ce8e364ec7221aeb9
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-95.1038, 25.9337], [-95.1038, 29.2495], [-87.3064, 29.2495], [-87.3064, 25.9337], [-95.1038, 25.9337]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • boem
  • bureau-of-ocean-energy-management
  • conventional-energy
  • gas
  • geology-theme
  • gulf-of-mexico
  • ngda
  • ocs
  • oil
isopen False
license_id us-pd
license_title us-pd
maintainer BOEM_GOM
maintainer_email geoseas@boem.gov
metadata_created 2025-09-23T18:16:08.718140
metadata_modified 2025-09-23T18:16:08.718145
notes <p>Since 1998, geoscientists at the Bureau of Ocean Energy Management (BOEM) have identified and mapped over 31,000 water bottom (seafloor) acoustic amplitude anomalies in the deep water northern Gulf of Mexico (GOM) using 3-D time-migrated seismic surveys. The purpose of this mapping program is to understand the distribution of natural hydrocarbon seeps and related benthic fauna (chemosynthetic and coral communities) in the GOM, and to characterize other seafloor features related to the geological framework of the seafloor. These areas show anomalously high or low acoustic amplitude response relative to typical background, with most areas having overlapping seismic coverage by two or more surveys. These results cover over 230,000 square kilometers of seismic data interpretation. See BOEM website for more detailed information, https://www.boem.gov/Oil-and-Gas-Energy-Program/Mapping-and-Data/Map-Gallery/Seismic-Water-Bottom-Anomalies-Map-Gallery.aspx</p>
num_resources 12
num_tags 17
title seep anomaly confirmed organisms