Mineral Resources
Online Spatial Data
Catalog
Alphabetical listing of categories: E
Topics A-Z
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Number of information resources is shown in parentheses after each term.
early warning systems
->
hazard preparedness
(1)
earth characteristics
(853)
rare earth elements
(41)
earth flows
->
landslides
(1)
earth history
(2)
earth material properties
(122)
earthquake-triggered ground failure
->
ground failure
(1)
earthquake activity maps
(2) ->
earthquake occurrences
->
maps and atlases
earthquake epicenter maps
(2) ->
earthquake occurrences
->
maps and atlases
earthquake hazards
(1) ->
earthquakes
->
hazards
earthquake occurrence maps
(2) ->
earthquake occurrences
->
maps and atlases
earthquake occurrences
(3)
earthquakes
(4)
earth sciences
(1105)
earth structure
(5)
ecoclines
->
ecosystems
(2)
ecological models
->
ecological processes
(3)
ecological processes
(3)
ecology
(1)
population and community ecology
(2)
economic geology
(280)
business and economics
(55)
economics
->
business and economics
(55)
ecoregions
->
biogeographic regions
(1)
ecosystem management
(1)
ecosystem preservation
->
ecosystem management
(1)
desert ecosystems
(1)
ecosystems
(2)
marsh ecosystems
->
wetland ecosystems
(1)
marshland ecosystems
->
wetland ecosystems
(1)
rangeland ecosystems
->
terrestrial ecosystems
(1)
riparian ecosystems
->
wetland ecosystems
(1)
terrestrial ecosystems
(1)
wetland ecosystems
(1)
ecotones
->
ecosystems
(2)
ecotoxicology
(2)
eddies
->
hydrographic features
(18)
effluent
->
contamination and pollution
(96)
electrical resistivity logging
(3)
electric plants
->
power generation sites
(1)
electromagnetic reflectance and emissivity
(1)
electromagnetic surveying
(82)
electron microscopy
(11)
scanning electron microscopy
(10)
electron probe microanalysis
->
particle-beam spectroscopy
(47)
toxic trace element contamination
(26)
chemical element groups
(47)
chemical elements
(500)
elements
(508)
lanthanide series elements
(3)
lanthanoid elements
->
lanthanide series elements
(3)
noble gas elements
(1)
platinum-group elements
(8)
rare earth elements
(41)
elevation and relief
->
topography
(4)
elevation maps
->
topographic maps
(5)
digital elevation models
(3)
embassy buildings
->
buildings
(9)
emergency management resources
->
hazards
(3)
emergency response planning
->
hazard preparedness
(1)
gamma ray emission
->
radioactivity
(9)
advanced spaceborne thermal emission and reflection radiometer
->
multispectral imaging
(47)
inductively coupled plasma-atomic emission spectrometry
->
atomic emission spectroscopy
(149)
atomic emission spectroscopy
(149)
electromagnetic reflectance and emissivity
(1)
population energetics
->
population and community ecology
(2)
energy resources
(19)
energy sources
->
energy resources
(19)
engineering geology
(2)
engineering geology maps
(1) ->
engineering geology
->
maps and atlases
engineering sciences
(2)
entity-relationship mapping
->
conceptual modeling
(1)
mine entrances
->
mine sites
(167)
environmental analysis
->
environmental assessment
(3)
environmental areas
->
reserves
(1)
environmental assessment
(3)
environmental chemistry
->
biochemistry
(2)
environmental hazards
->
hazards
(3)
environmental health (human)
(5)
environmental impact assessment
->
environmental assessment
(3)
environmental management
->
natural resource management
(123)
environmental planning
->
natural resource management
(123)
environmental processes
->
ecological processes
(3)
human environmental safety
(3)
environmental toxicology
->
ecotoxicology
(2)
eolian sediments
->
unconsolidated deposits
(163)
earthquake epicenter maps
->
earthquake occurrences
(3)
erbium
(114)
erosion
(3)
eruption
->
volcanic activity
(4)
volcanic eruption forecasting
->
volcanic eruption prediction
(1)
volcanic eruption prediction
(1)
United States Government establishments
->
buildings
(9)
estates
->
land parcels
(1)
age estimation methods
(7)
europium
(128)
evaporation
(1)
salt evaporation ponds
->
lakes
(4)
exhibition buildings
->
buildings
(9)
field experiments
(7)
laboratory experiments
(1)
exploration
->
natural resource exploration
(112)
natural resource exploration
(112)
seismic exploration
(1) ->
natural resource exploration
->
seismic methods
external research support
(1)
natural resource extraction
(40)
resource extraction
->
natural resource extraction
(40)