United States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Minerals, Materials, and Fuels.

• Santa Barbara oil spill
• Status report on law of the sea conference
• Beneficiation and utilization of manganese deposits in the United States
• Blacksburg, Va., research center
• Closure of underground copper mines
• Coal gasification development
• Coal slurry pipelines
• Coal surface mining and reclamation
• Compact to conserve oil and gas
• Current developments in deep seabed mining
• Development of hard mineral resources of the deep seabed
• Establish a municipal mine demonstration plant