Subject
Public lands
Land titles Registration and transfer
24
Forest reserves Law and legislation
18
National parks and reserves Law and legislation
18
Wilderness areas Law and legislation
11
Land use Law and legislation
10
Mining law
10
Oil and gas leases
9
Real property, Exchange of
6
Recreation areas Law and legislation
5
Historic sites Law and legislation
4
National monuments Law and legislation
4
Wild and scenic rivers Law and legislation
4
Appropriations and expenditures
3
Environmental protection
3
Forest management
3
Forestry law and legislation
3
Mineral lands
3
Mining claims
3
Rules and practice
3
Bentonite Law and legislation
2
Bombing and gunnery ranges
2
Border security Law and legislation
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 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
Utah Test and Training Range (Utah)
2
Walnut Canyon National Monument (Ariz.) Boundaries
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
Barrier islands Law and legislation
1
Biological invasions Government policy
1
Cibola National Forest (N.M.) Boundaries
1
more ...