Chirp seismic shotpoint navigation every 100 shots in geographic coordinates - Lake Mohave survey 2002

Lake Mohave is one of several multi-purpose reservoirs that have been constructed on the Colorado River. The lake was formed upon completion of the Davis Dam in 1953. No mapping of the floor of the lake had been conducted since completion of the Davis Dam. The U.S. Geological Survey, in cooperation with researchers form the University of Nevada Las Vegas, completed a geophysical survey of this lake in April 2002. The survey included collection of sidescan sonar imagery of nearly the entire lake floor, and high-resolution seismic-reflection profiles along widely spaced lines throughout the lake. The detailed mapping of the lake floor was used to determine the amount of sediment that had accumulated in the lake since impoundment, its distribution, and the processes of deposition.

Data e Risorse

Campo Valore
accessLevel public
bureauCode {010:12}
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catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
datagov_dedupe_retained 20220725164314
identifier USGS:75e01649-985c-4ca7-85ba-9b6d98e6eb75
metadata_type geospatial
modified 20200908
old-spatial {"type": "Polygon", "coordinates": [[[-114.711617, 35.200633], [-114.711617, 35.868300], [ -114.570700, 35.868300], [ -114.570700, 35.200633], [-114.711617, 35.200633]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 06e28da97f46c1a5e5c6cce92752297b5dc4aa8b
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-114.711617, 35.200633], [-114.711617, 35.868300], [ -114.570700, 35.868300], [ -114.570700, 35.200633], [-114.711617, 35.200633]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • arizona
  • chirp
  • ckan
  • cmgp
  • coastal-and-marine-geology-program
  • colorado-river
  • davis-dam
  • field-activity-identifier-h-1-02-sw
  • field-activity-serial-number-02020
  • geo
  • geophysics
  • geospatial-datasets
  • geoss
  • hoover-dam
  • knudsen
  • lake
  • lake-mohave
  • las-vegas
  • mojave-desert
  • national
  • navigation
  • navigational-data
  • nelsons-landing
  • nevada
  • north-america
  • of-2004-1247
  • open-file-report
  • point
  • reservoir
  • seismic
  • seismic-reflection
  • shapefile
  • shotpoint
  • u-s-geological-survey
  • united-states
  • usgs
  • usgs-75e01649-985c-4ca7-85ba-9b6d98e6eb75
  • woods-hole-science-center
isopen False
license_id notspecified
license_title License not specified
maintainer David S. Foster
maintainer_email dfoster@usgs.gov
metadata_created 2025-11-22T18:33:46.619108
metadata_modified 2025-11-22T18:33:46.619112
notes Lake Mohave is one of several multi-purpose reservoirs that have been constructed on the Colorado River. The lake was formed upon completion of the Davis Dam in 1953. No mapping of the floor of the lake had been conducted since completion of the Davis Dam. The U.S. Geological Survey, in cooperation with researchers form the University of Nevada Las Vegas, completed a geophysical survey of this lake in April 2002. The survey included collection of sidescan sonar imagery of nearly the entire lake floor, and high-resolution seismic-reflection profiles along widely spaced lines throughout the lake. The detailed mapping of the lake floor was used to determine the amount of sediment that had accumulated in the lake since impoundment, its distribution, and the processes of deposition.
num_resources 2
num_tags 40
title Chirp seismic shotpoint navigation every 100 shots in geographic coordinates - Lake Mohave survey 2002