Spatial Extent of Data

USGS Data Source

Pacific Coastal and Marine Science Center

USGS Thesaurus Keywords

hazards, scientific interpretation, marine geology, sea-floor characteristics, earth characteristics, landslides, oceanic lithosphere, geospatial datasets, marine geophysics, geologic processes

ISO 19115 Topic Category

oceans, geoscientificInformation

Other Subject Keywords

PCMSC, hazards and disasters, geological features, Pacific Coastal and Marine Science Center, U.S. Geological Survey, USGS, geologic mapping, oceanographic observations, Coastal and Marine Hazards and Resources Program, geophysics, CMHRP, earthquake effects, Distributions, geology, natural agents of coastal change

Place Keywords

Pacific Ocean, United States of America, State of California

Landslide debris aprons offshore of southern California, 2023

Landslide debris aprons have been mapped offshore of Southern California. Polygons were mapped from visual interpretation of high-resolution multibeam echosounder data (MBES), single-beam echosounder data, and seismic reflection data.

Get Data and Metadata

Author(s)	Antoinette G Papesh , Maureen A Walton , James E Conrad , Daniel Brothers , Jared W Kluesner , Mary L McGann
Publication Date	2023-08-21
Beginning Date of Data	1998
Ending Date of Data	2021-07-30
Data Contact	PCMSC Science Data Coordinator
DOI	https://doi.org/10.5066/P9IIWTYL
Citation	Papesh, A.G., Walton, M.A., Conrad, J.E., Brothers, D., Kluesner, J.W., and McGann, M.L., 2023, Landslide debris aprons offshore of southern California, 2023: U.S. Geological Survey data release, https://doi.org/10.5066/P9IIWTYL.
Metadata Contact	PCMSC Science Data Coordinator
Metadata Date	2023-08-21
Related Publication	There was no related primary publication associated with this data release.
Citations of these data	No citations of these data are known at this time.
Access	public
License	http://www.usa.gov/publicdomain/label/1.0/

Harvest Source: Coastal and Marine Geoscience Data System
Harvest Date: 2024-12-18T07:40:39.044Z