Metadata from the USGS Coastal and Marine Geology Program

Metadata document scientific data in a consistent structure and format.
Topical browse interfaces show what data we have, by scientific category.
Categories are hierarchical like a tree. Click them to find the ones you need.
There are 4,428 metadata records here.

Common geographic areas

Names and identifiers of commonly-known geographic areas including oceans, continents, countries, states and provinces in North America, counties in the United States, USGS map quadrangles, and hydrologic units, nested and cross-referenced by overlap.
Land (21 items)
Oceans (7 items)

USGS Thesaurus

Topics and methods of scientific study carried out by USGS, with product types, scientific disciplines, geologic time, and types of institutional structure and activities. Broad and shallow, used to help people find scientific information.
Institutional structures and activities (7 items)
Methods (3019 items)
Product types (2593 items)
Sciences (2657 items)
Time periods (53 items)
Topics (3667 items)

Alexandria Digital Library Feature Type Thesaurus

Types of named geographic features. Applicable also to many unnamed features but reflects the level of detail traditionally shown on maps, so some feature types specified in scientific studies may not be well represented here. Not highly specific.
Administrative areas (617 items)
Hydrographic features (72 items)
Manmade features (233 items)
Physiographic features (75 items)
Regions (16 items)

ISO 19115 Topic Category

General subjects for which geospatial data may be relevant. Few, broad terms.
Biota (84 items)
Boundaries (43 items)
ClimatologyMeteorologyAtmosphere (194 items)
Elevation (1072 items)
Environment (1018 items)
GeoscientificInformation (2846 items)
Health (3 items)
ImageryBaseMapsEarthCover (1276 items)
InlandWaters (331 items)
Location (819 items)
Oceans (3610 items)
PlanningCadastre (1 items)
Society (1 items)
Structure (34 items)
Transportation (21 items)

Data Categories for Marine Planning

Categories spanning the breadth of information types required for ocean planning from a national, multidisciplinary perspective. Includes description, assessment, and prediction regarding governance, resources, uses, and infrastructure.
Data Content Subjects (1543 items)
Data Content Types (1106 items)

Marine Realms Information Bank (MRIB) keywords

Theme keywords from the former Marine Realms Information Bank, focusing on characteristics of coasts and oceans, processes acting on them, and human concerns about them.
Biota (5 items)
Coastal change hazards topics (624 items)
Discipline (832 items)
Feature type (1403 items)
Hot topics (435 items)
Research method (1174 items)

Coastal and Marine Ecological Classification Standard

Categories of ecosystems for coastal, estuarine, and marine environments.
Aquatic Setting (707 items)
Biogeographic Setting (71 items)
Biotic (1 items)
Geoform (923 items)
Substrate (379 items)
Water Column (158 items)

Scientific authors and editors

Sortable table of authors

Diagnostic tools

Alphabetical list of metadata records