Topics
Antiquities
26
Archaeological surveying
25
Excavations (Archaeology)
10
Hydroelectric power plants
7
Archaeological significance
6
Historic sites
6
Indians of North America
6
Dams
5
Geology
5
Cultural property
4
Environmental aspects
4
Methodology
4
Paleo-Indians
4
Social aspects
4
Alaska Natives
3
Archaeology
3
Research
3
Aesthetic resources
2
Animal remains (Archaeology)
2
Economic aspects
2
Evaluation
2
Geology, Stratigraphic
2
Power utilization
2
Recreational use
2
Wilderness areas
2
Antiquities, Prehistoric
1
Archaeological geology
1
Archaeological site location
1
Archaeology and state
1
Collection and preservation
1
Congresses
1
Construction projects
1
Cook Inlet Watershed (Alaska)
1
Ethnology
1
Fractures
1
Geological surveys
1
Indians
1
Interconnected electric utility systems
1
Law and legislation
1
Origin
1
Overhead electric lines
1
Paleontological excavations
1
Right of way
1
Sediments (Geology)
1
Ungulates
1
Wetlands
1