Dataset

Minerals Management Service (MMS) Phase I : study of benthic communities in the Santa Maria Basin and Western Santa Barbara Channel

OBIS USA Open in mapper Explore occurrences

These specimens come from the Minerals Management Service (MMS) “Phase I” study of benthic communities in the Santa Maria Basin and Western Santa Barbara Channel in 1983–1986. A total of 102 soft-substrate stations and 23 hard bottom stations were surveyed. Further information below is quoted from: Blake, J.A. (1993) 1. Introduction to the Taxonomic Atlas. In: Blake, J.A. & A. Lissner, Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and Western Santa Barbara Channel, Volume 1. Introduction, Benthic Ecology, Oceanography, Platyhelminthes, and Nemertea. Santa Barbara Museum of Natural History, Santa Barbara, California. The U.S. Department of the Interior, Minerals Management Service (MMS) is endowed with authority pursuant to the Outer Continental Shelf (OCS) Lands Act, the Submerged Lands Act, and the OCS Lands Act Amendments to develop oil and gas resources on the outer continental shelf while providing for the protection of the marine and coastal environment. As part of this responsibility, MMS has sponsored numerous studies through the Environmental Studies Program to develop sufficient baseline information for the evaluation of potential environmental impacts resulting from OCS development. Among the major MMS-sponsored investigations of the benthic communities in the Southern California OCS Planning Area are the 1975-1978 Southern California Bight Baseline Program, the 1983-1986 Assessment of Long-Term Changes in Biological Communities in the Santa Maria Basin and Western Santa Barbara Channel (Phase I), the 1987-1989 Biological Reconnaissance of Selected Benthic Habitats within Three California OCS Planning Areas (a.k.a. CARP, California Area Reconnaissance Program), and the 1968-1991 California Phase II Monitoring Program (CAMP). The hard-bottom monitoring phase of CAMP has been continued as part of Phase III (1991-1995). Note: Sample labels from the Soft-substrate stations have several identification codes which include a station number, sample type, replicate number, and analysis type. These are as follow: 001 to 200 the range of station numbers; BSS - Benthic Sediment Single (i.e., a non-replicated station); BSR Benthic Sediment Replicate (three replicates taken at this station); BSV Benthic Sediment Variance (subsamples); 01-09 replicate numbers: TX a taxonomy sample. Sample labels having the designation BRA, represents a sample from rocks taken as part of the hard bottom survey.

Published: November 21, 2025 at 22:58

URL: https://ipt.vertnet.org/resource?r=lacm_mms1

Regina Wetzer
Natural History Museum of Los Angeles County

Victoria Westover
Natural History Museum of Los Angeles County

Jenessa Wall
Natural History Museum of Los Angeles County

Adam Wall
Natural History Museum of Los Angeles County

N. Dean Pentcheff
Natural History Museum of Los Angeles County

Kathy Omura
Natural History Museum of Los Angeles County

Caroline Heymaker
Natural History Museum of Los Angeles County

Leslie Harris
Natural History Museum of Los Angeles County

Vijay Barve
Natural History Museum of Los Angeles County

4,208
occurrence records
407
taxa
226
species

Taxa

Missing and invalid fields

Field Missing Invalid
occurrenceStatus 4,208
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
DEPTH_EXCEEDS_BATH 25
0.6%
ON_LAND 25
0.6%
NO_ACCEPTED_NAME 1
0.0%

Measurement types

DNA derived data