Subject
Mines and mineral resources
65
Geology
30
Ore deposits
24
Water quality
14
Forest management
12
Geochemistry
12
National Petroleum Reserve (Alaska)
12
Geology, Stratigraphic
10
Geology, Structural
9
Volcanoes
9
Geomagnetism
8
Exxon Valdez Oil Spill, Alaska, 1989
7
Wildlife conservation
7
Wildlife refuges Planning
7
Environmental impact analysis
6
Geochemical prospecting
6
Kenai National Wildlife Refuge (Alaska)
6
Wildlife refuges Management
6
Earthquakes
5
Land titles Registration and transfer
5
Land use Planning
5
Logging Environmental aspects
5
Mammal surveys
5
Natural gas
5
Natural resources Management
5
Nature conservation
5
Petroleum
5
Petroleum Geology
5
Petroleum Prospecting
5
Petroleum reserves
5
Steller's sea lion
5
Wildlife refuges
5
Coalbed methane
4
Denali National Park and Preserve (Alaska)
4
Fisheries
4
Fishery management
4
Forest reserves
4
Geophysics Research
4
Hazardous waste site remediation
4
Indian land transfers
4
Natural gas reserves
4
Oil and gas leases
4
Oil spills
4
Oil spills Environmental aspects
4
Outdoor recreation Environmental aspects
4
Sablefish fisheries
4
Sediments (Geology)
4
Seismic prospecting
4
Sequence stratigraphy
4
Stream measurements
4
more ...