Subject
Public lands
Land titles Registration and transfer
18
National parks and reserves Law and legislation
13
Forest reserves Law and legislation
9
Oil and gas leases
9
Wilderness areas Law and legislation
9
Land use Law and legislation
8
Mining law
6
National monuments Law and legislation
4
Wild and scenic rivers Law and legislation
4
Environmental protection
3
Forest management
3
Forestry law and legislation
3
Recreation areas Law and legislation
3
Appropriations and expenditures
2
Bombing and gunnery ranges
2
Energy development Environmental aspects
2
Federal-state controversies
2
Gas industry Licenses
2
Geothermal resources Law and legislation
2
Hard rock mines and mining
2
Indians of North America Legal status, laws, etc
2
Land use
2
Limestone Hills Training Area (Mont.)
2
Military bases Law and legislation
2
Mines and mineral resources
2
Mining claims
2
Mining leases
2
Natural areas Law and legislation
2
Outdoor recreation for children Government policy
2
Petroleum industry and trade Licenses
2
Proving grounds
2
Public land roads Maps
2
Public lands Recreational use
2
Rules and practice
2
Utah Test and Training Range (Utah)
2
White Sands Missile Range (N.M.) Boundaries
2
Abandoned mined lands reclamation
1
Abandoned mines Environmental aspects
1
Adjoining landowners
1
Alaska Natives Claims
1
Alaska Natives Legal status, laws, etc
1
Biological invasions Government policy
1
Border security Law and legislation
1
Disclosure of information Law and legislation
1
Discrimination in employment Law and legislation
1
Education Finance Law and legislation
1
Educational law and legislation
1
Energy development
1
Energy development Health aspects
1
more ...