Topics
Antiquities
29
Archaeological surveying
19
Excavations (Archaeology)
10
Indians of North America
6
Paleo-Indians
6
Historic sites
5
Geology
4
Hydroelectric power plants
4
Alaska Natives
3
Archaeology
3
Cultural property
3
Environmental aspects
3
Geology, Stratigraphic
3
Methodology
3
Archaeological significance
2
Dams
2
Evaluation
2
Indians
2
Origin
2
Social aspects
2
Animal remains (Archaeology)
1
Antiquities, Prehistoric
1
Archaeological geology
1
Archaeology and state
1
Athapascan Indians
1
Collection and preservation
1
Congresses
1
Construction projects
1
Cook Inlet Watershed (Alaska)
1
Ethnology
1
Geological surveys
1
Interconnected electric utility systems
1
Law and legislation
1
Overhead electric lines
1
Paleoecology
1
Paleontological excavations
1
Right of way
1
Sediments (Geology)
1
Wetlands
1