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- Rock strata gases in mines of the East Tintic mining district, Utah
- Rock strata gases in mines of a Nevada mining district
- Gas chromatographic analyses of the principal constituents of mine atmospheres
- A three-minute gas chromatographic analysis of the main constituents of mine atmospheres
- The composition of coalbed gas
- Method and apparatus for direct determination of helium-3 in natural gas and helium
- A mass spectrometer method for determining helium in the parts-per-million to 10-percent range