Browse TRAIL Inventories

Analyses of natural gases, 1974

Main line natural gas sales to industrial users

Commercial-quality gas from the multipurpose borehole located in the Pittsburgh coalbed

Degasification and production of natural gas from an air shaft in the Pittsburgh coalbed

Analyses of natural gases, 1976

Analyses of natural gases, 1977

Helium -its relationship to geologic systems and its occurrence with the natural gases, nitrogen, carbon dioxide, and argon


Published Year

Subject

Author

‹‹ previous 1 2 next ››