Topics
Antiquities
29
Archaeological surveying
24
Hydroelectric power plants
24
Dams
19
Planning
13
Excavations (Archaeology)
10
Power utilization
7
Archaeological significance
6
Environmental aspects
6
Indians of North America
6
Paleo-Indians
6
Social aspects
6
Design and construction
5
Geology
5
Historic sites
5
Licenses
5
Estimates
4
Alaska Natives
3
Archaeology
3
Cultural property
3
Economic aspects
3
Fish culture
3
Geology, Stratigraphic
3
Methodology
3
Research
3
Aesthetic resources
2
Animal remains (Archaeology)
2
Ethnology
2
Evaluation
2
Fish hatcheries
2
Geological surveys
2
Indians
2
Instream flow
2
Law and legislation
2
Management
2
Natural resources surveys
2
Origin
2
Pacific salmon fisheries
2
Paleoecology
2
Public opinion
2
Recreational use
2
Telephone surveys
2
Water use
2
Wilderness areas
2
Access roads
1
Antiquities, Prehistoric
1
Archaeological geology
1
Archaeological site location
1
Archaeology and state
1
Athapascan Indians
1
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