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Topic: USGS > Scientific Terms

A skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Acid deposition

Acoustic methods

Administrative and political boundaries

Aerial photography

Aeromagnetic surveying

Aeroradiometric surveying

Agricultural water use

Agriculture and farming

Air temperature

Algae

Algal blooms

Altimetry measurement

Amphibians

Anatomy and physiology

Animal behavior

Animal tracking

Animals

Animations

Anthropogenic contamination

Aquaculture

Aquatic biology

Aquatic ecosystems

Arachnids

Archaea

Arthropods

Asthenosphere

Atmospheric and climatic processes

Atmospheric circulation

Atmospheric composition

Atmospheric deposition (chemical & particulate)

Atmospheric properties

Atmospheric sciences

Atomic absorption analysis

Audio tape

Audiovisual materials

AVHRR

B skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Bacteria

Bacteriology

Bathymetry

Bathymetry measurement

Bedforms

Bedrock geologic units

Benthic ecosystems

Beryllium isotope analysis

Bibliographies

Bioaccumulation

Biochemistry

Biodiversity

Biogeochemical cycling

Biogeography

Biologic names and classifications

Biological and physical processes

Biological informatics

Biological population management

Biological productivity

Bioremediation

Biostratigraphy

Biota

Birds

Blizzards

Borehole logging

Borehole temperature logging

Botany

Bryozoans and brachiopods

Building stone resources

Business and economics

Butterflies and moths

C skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Cadastral and legal land descriptions

Calcareous nannoplankton

Capturing (animals)

Carbon cycling

Carbon isotope analysis

Carbon-14 analysis

Carnivores

Cartography

Catalogs and indexes

CDROM

Cell biology

Checklists

Chemical analysis

Chromatography

Clay deposits

Climate change

Climatology

Coal resources

Coalbed methane resources

Coastal ecosystems

Coelenterates

Commercial fishery resources

Commercial water use

Community ecology

Computational methods

Computer science

Conodonts

Consumers (organisms)

Contaminant transport

Continental lithosphere

Controlled fires

Controlled flooding

Controlled vocabularies

Core (Earth)

Core analysis

Cross sections

Crust (Earth)

Crustaceans

CTD measurement

Culture and demographics

Culturing (specimens)

Curie temperature analysis

D skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Datasets

Decision support methods

Decomposers

Desert ecosystems

Desertification

Developmental biology

Diagenesis

Diatoms

Digital application

Digital audio

Digital format

Digital image

Digital text

Digital video

Dinoflagellates

Dinosaurs

Directories

Disease vectors

Dispersal (organisms)

DNA sequencing

Documents

Domestic water use

Drilling and coring

Drinking water use

Droughts

DVD

E skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Earth characteristics

Earth history

Earth sciences

Earth structure

Earthquake occurrences

Earthquake preparedness

Earthquake probabilities

Earthquakes

Echinoderms

Ecological competition

Ecological processes

Ecology

Economic geology

Ecosystem diversity

Ecosystem functions

Ecosystem management

Ecosystem monitoring

Ecosystems

Ecotoxicology

Educational materials

Electrical resistivity logging

Electromagnetic surveying

Electron microscopy

Electrophoresis

Endangered species

Endemic species

Endocrinology

Engineering geology

Engineering sciences

Entomology

Environmental assessment

Environmental health (human)

Erosion

Estuarine ecosystems

Eutrophication

Extinction and extirpation

F skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Faunal and floral census

Ferns and fern allies

Field experiments

Field inventory and monitoring

Field methods

Field sampling

Film

Fires

Fish

Fishery management

Fishery resources

Fission-track dating

Flatworms

Floods

Flow cytometry

Flowering plants

Folding (geologic)

Foliation (geologic)

Food web

Forest ecosystems

Forest resources

Fossils

Fracture (geologic)

Freshwater ecosystems

Fungi

G skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Game management

Game species

Gamma-ray logging

Gas chromatography

Gas hydrate resources

Gem resources

Genetic diversity

Genetics

Geochemical processes

Geochemistry

Geochronology

Geodesy

Geographic information systems (GIS)

Geographic names and classifications

Geography

Geolocation measurement

Geologic and hydrologic processes

Geologic contacts

Geologic history

Geologic names and classifications

Geologic structure

Geologic time period

Geologic time scales

Geology

Geomorphology

Geophysics

Geospatial analysis

Geospatial datasets

Geothermal resources

Glaciation

Glaciology

Global change

Global warming

Glossaries

Gold ores

GPS measurement

Grain-size analysis

Graphics

Graphs

Grassland ecosystems

Gravel deposits

Gravitational field (Earth)

Greenhouse gases

Groundwater

Groundwater flow

Groundwater quality

Guidebooks

Gymnosperms

H skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Habitat alteration

Habitats

Handheld field spectroscopy

Hazard preparedness

Hazards

Health and disease

Heat flow (Earth)

Herbivores

Herpetology

Histology

Historic time period

Horseshoe crabs

Human environmental safety

Human impacts

Hurricanes

Hydraulic engineering

Hydrogeology

Hydrographic datasets

Hydrologic unit codes

Hydrology

Hydrothermal processes

Hyperspectral imaging

I skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Ice storms

Ichnofossils

Ichthyology

IFSAR

Igneous rocks

Image analysis

Images

Immunology

Industrial water use

Information management methods

Information sciences

Information system design and development

Infrared imaging

Inland fishery resources

Inner core (Earth)

Insects

Instream water use

Instrument design and development

Invasive species

Invertebrate paleontology

Invertebrate zoology

Invertebrates

Irrigation water use

Isostasy

Isotopic analysis

K skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Keystone species

Kriging

L skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Laboratory methods

Laboratory-induced magnetization analysis

Lake circulation

Land subsidence

Land surface characteristics

Land surveying

Land use and land cover

Land use change

Land use classifications

Landslide susceptibility assessment

Landslides

Lichens

LIDAR

Life sciences

Light stable isotope analysis

Limnology

Lineation (geologic)

Liquefaction

Liquid chromatography

Lithosphere

Lithostratigraphy

Liverworts and hornworts

Long-term ecological monitoring

M skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Macroinvertebrates

Magnetic disk

Magnetic field (Earth)

Magnetic hysteresis analysis

Magnetic susceptibility analysis

Magnetic tape

Mammalogy

Mammals

Management methods

Mantle (Earth)

Manuals

Map coordinate systems

Maps and atlases

Marine biology

Marine chemistry

Marine ecosystems

Marine fishery resources

Marine geology

Marine geophysics

Marine water quality

Mass spectroscopy

Mathematical modeling

Mathematical models

Mathematical simulation

Mercury contamination

Meristics

Metadata development

Metallic ores

Metamorphic rocks

Metamorphism (biological)

Metamorphism (geological)

Meteorites

Meteorology

Methods

Microbiology

Microfiche

Microfilm

Micropaleontology

Microscopy

Microtomy

Microwave imaging

Migration (organisms)

Migratory species

Mineral resources

Mineralogy

Mining and quarrying

Mining hazards

Mining water use

Models

Molecular biology

Mollusks

Morphology (biological)

Mosses

Multispectral imaging

Multivariate statistical analysis

Mycology

N skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Native species

Natural contaminants

Natural gas resources

Natural remanent magnetization analysis

Natural resource assessment

Natural resource exploration

Natural resource extraction

Natural resource management

Natural resources

Nekton

Neotectonic processes

Neutron activation analysis

News releases

Non-digital format

Nonindigenous species

Nonmetallic resources

Nonrenewable energy resources

Nonrenewable resources

Nonvascular plants

Nutrient content (water)

Nutrient cycling

O skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Object types

Ocean characteristics

Ocean circulation

Ocean currents

Ocean processes

Ocean salinity

Ocean sciences

Ocean temperature

Ocean waves

Ocean-atmosphere interaction

Oceanic lithosphere

Offstream water use

Oil resources

Oil sand resources

Oil shale resources

Omnivores

Optical microscopy

Organism groupings (non-taxonomic)

Organism growth and development

Organisms

Ornithology

Ostracodes

Outer core (Earth)

Overfishing

Overgrazing

Oxygen content (water)

Oxygen isotope analysis

Ozone layer

P skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Paleobotany

Paleoceanography

Paleomagnetic analysis

Paleontology

Paleoseismology

Palynology

Panchromatic imaging

Paper (material)

Parasitology

Particle-beam spectroscopy

Pathology

Pesticide and herbicide contamination

Petrography

Petrology

Photography

Phycology

Physical formats

Physical models

Planetary bodies

Planetary sciences

Plankton

Plant and animal tagging

Plant and animal testing

Plants (organisms)

Plot sampling

Policies and regulations

Pollination

Pollinators

Pollution

Polymerase chain reaction

Population and community ecology

Population dynamics

Posters

Power generation water use

Precipitation (atmospheric)

Producers (organisms)

Projected time period

Protists

Q skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Quadrangle names

R skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Radar imaging

Radiometric dating

Radon

Real-time period

Recreational fishery resources

Reef ecosystems

Regression analysis

Reintroduction (organisms)

Relative abundance analysis

Remediation

Remote sensing

Renewable energy resources

Renewable resources

Reptiles

Risk assessment

River discharge

River reaches

River systems

Rocks and deposits

Roundworms

Rubidium-strontium age analysis

S skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Salinity

Sand deposits

Scanning electron microscopy

Sciences

Scientific careers

Sea floor characteristics

Sea surface temperature

Sea-level change

Sediment transport

Sedimentary rocks

Sedimentation

Sedimentology

Segmented worms

Seismic methods

Seismic networking

Seismic reflection method

Seismic refraction method

Seismology

Sexing (plants & animals)

Shellfish

Shrubland ecosystems

Side-scan sonar methods

Sieve-size analysis

SLAR

Slides (photographic)

SMMR

Snow and ice cover

Social sciences

Software

Soil chemistry

Soil resources

Soil sciences

Sonar methods

Spatial analysis

Species diversity

Specimen collecting

Speeches

Sponges

SSM/I

Standards

Statistical analysis

Storms

Stratigraphic sections

Stratigraphy

Streamflow

Streamflow monitoring

Structural geology

Structure contours

Subsistence fishery resources

Succession (biological)

Surface water (non-marine)

Surface water quality

Surficial geologic units

Suspended material (water)

Systematics and taxonomy

T skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Tectonic processes

Tectonophysics

Telemetry

Terminologies and classifications

Terrestrial ecosystems

Therapeutic methods

Thermal imaging

Tides

Tiltmeter measurement

Time periods

Time series analysis

Time series datasets

Topics

Topography

Topological analysis

Tornadoes

Toxic radionuclides (natural)

Toxic trace elements (natural)

Transect sampling

Tree ring analysis

Trenching

Trilobites

Tritium analysis

Tsunamis

Tundra ecosystems

U skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Unconformities

Unconsolidated deposits

Underwater photography

Uranium-lead analysis

Uranium-thorium analysis

USGS

USGS budget

USGS clearinghouses

USGS college programs

USGS colloquia

USGS contracts and grants

USGS cooperative research & development agreements (CRADAs)

USGS customer support and user feedback

USGS data downloading

USGS divisions

USGS Earth Science Information Centers (ESICs)

USGS educational services

USGS employment and volunteer opportunities

USGS exhibits and facility tours

USGS expertise services

USGS facilities

USGS fax-on-demand services

USGS field centers

USGS information services

USGS interagency programs

USGS international programs

USGS internships

USGS K-12 programs

USGS laboratories

USGS libraries and archives

USGS lifelong learning programs

USGS map servers

USGS mapping centers

USGS maps on demand

USGS media relations

USGS meetings

USGS news

USGS nuclear reactors

USGS observatories

USGS offices

USGS open houses

USGS organization

USGS partnerships

USGS personnel

USGS policies and regulations

USGS product support

USGS programs

USGS publication servers

USGS regional organization

USGS sales and distribution services

USGS science centers

USGS science programs

USGS search services

USGS standards development

USGS symposia

USGS teams

USGS technical support

USGS technology transfer

USGS user services

USGS visitor centers

USGS workshops

V skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Vascular plants

Vegetation

Vertebrate paleontology

Vertebrate zoology

Vertebrates

Video monitoring

Video tape

Videodisk

Videography

Virology

Viruses

Visible light imaging

Visualization methods

Vocalization methods

Volcanic activity

Volcanology

W skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Waste treatment and disposal

Wastewater use

Water budget

Water chemistry

Water circulation

Water hardness

Water pH

Water properties

Water quality

Water resource management

Water resources

Water sampling

Water supply and demand

Water temperature

Water use

Watershed management

Web portals

Well drilling

Wetland ecosystems

Wetland functions

Whaling

Wildlife

Wildlife biology

Wildlife population management

Worms

X skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

X-ray diffraction

Z skip navigation links A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Zoology

NWHC: Terms, Conditions, and Policies for Use of the NWHC Website
National Wildlife Health Center: Terms, Conditions, and Policies for Use of the Website
USGS - U.S. Geological Survey, BRD, national wildlife ... http://www.nwhc.usgs.gov/disclaimer.html - 12.7KB - USGS - +topic:1929570138: 16, Terms: 29
23 Oct 01
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USGS Water Science Glossary of Terms
Glossary of water terms from the U.S. Geological Survey.
http://ga.water.usgs.gov/edu/dictionary.html - 51.8KB - USGS - +topic:1929570138: 16, Terms: 26
30 Sep 04
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Glossary of Water Related Terms from the USGS
Glossary of Water Related Terms from the U.S. Geological Survey
USGS Water Resources of North Dakota http://nd.water.usgs.gov/canoeing/glossary.html - 5.2KB - USGS - +topic:1929570138: 16, Terms: 26
29 Sep 04
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Sustainable Water Resources Roundtable -Terms of Reference
Home Page for the Advisory Committee on Water Information, Water Information Coordination Program from the U.S. Geological Survey
http://water.usgs.gov/wicp/acwi/swrr/swrrtref-6-02-03.html - 21.5KB - USGS - +topic:1929570138: 16, Scientific: 1, Terms: 13
29 Sep 04
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Glossary of Terms
Glossary of Terms
http://www.werc.usgs.gov/fieldguide/gloss.htm - 2.2KB - USGS - +topic:1929570138: 16, Terms: 23
29 Sep 04
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Stuff for Kids - Wordsearch-EQ Terms
The USGS Earthquake Hazards Program provides earthquake information for current and past earthquakes, hazards and preparedness information, and ..
http://earthquake.usgs.gov/4kids/games/wordsearch/intensity.html - 9.8KB - USGS - +topic:1929570138: 16, Terms: 12
03 Sep 04
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Stuff for Kids - Wordsearch-EQ Terms
The USGS Earthquake Hazards Program provides earthquake information for current and past earthquakes, hazards and preparedness information, and ..
http://earthquake.usgs.gov/4kids/games/wordsearch/plates.html - 9.7KB - USGS - +topic:1929570138: 16, Terms: 12
03 Sep 04
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Stuff for Kids - Wordsearch-EQ Terms
The USGS Earthquake Hazards Program provides earthquake information for current and past earthquakes, hazards and preparedness information, and ..
http://earthquake.usgs.gov/4kids/games/wordsearch/waves.html - 9.8KB - USGS - +topic:1929570138: 16, Terms: 12
03 Sep 04
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Stuff for Kids - Wordsearch-EQ Terms
The USGS Earthquake Hazards Program provides earthquake information for current and past earthquakes, hazards and preparedness information, and ..
http://earthquake.usgs.gov/4kids/games/wordsearch/richter.html - 9.8KB - USGS - +topic:1929570138: 16, Terms: 12
03 Sep 04
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Referring Search Engine Keyword Phrases Report for http://www.hear.org
Referring Search Engine Keyword Phrases Report for http://www.hear.org Hi-Stats Web Server Log Analysis Report Report created at 12:01:46 AM ...
http://www.hear.org/stats/details/200309/HSRReferringSEKWP_cdr.html - 1025.1KB - USGS - +topic:1929570138: 16, Scientific: 4, Terms: 1, Scientific Terms: 1
04 Oct 04
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Terms of Reference
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http://water.usgs.gov/wicp/Terms.of.reference.html - 11.4KB - USGS - +topic:1929570138: 16, Terms: 16
30 Sep 04
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Water Basics Glossary
Water Basics Glossary A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Sources This glossary is a compilation of hydrologic terms previously defined in published USGS ..
http://capp.water.usgs.gov/GIP/h2o_gloss/ - 121.0KB - USGS - +topic:1929570138: 16, Terms: 15
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WSP 1988
Definitions of Selected Ground-Water Terms - Revisions and Conceptual Refinements
http://water.usgs.gov/pubs/wsp/wsp_1988/ - 4.1KB - USGS - +topic:1929570138: 16, Terms: 15
30 Sep 04
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List of catalog records
List of catalog records Enterprise Web Open Index The catalog now contains 21 records. Catalog records Enter New Document # Document title Edit record Tags 1 .
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29 Sep 04
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Icelandic-English Glossary of Selected Geoscience Terms; R. Williams; USGS Open-file Report ...
Glossary of Icelandic geoscience terms, wih discussion of their etymology within the Icelandic language.
USGS - U.S. Geological Survey; Coastal and Marine ... http://pubs.usgs.gov/of/of95-807/geoicelandic.html - 81.7KB - USGS - +topic:1929570138: 16, Terms: 13
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3.3.1 SDTS Terms Description
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