Authors: R. A. Crovelli

  • Fractal lognormal percentage assessment of technically recoverable natural gas resources in continuous-type and coal-bed (unconventional) plays, … United States: USGS Open-File Report 95-647 — R. A. Crovelli

    Fractal lognormal percentage assessment of technically recoverable natural gas resources in continuous-type and coal-bed (unconventional) plays, … United States: USGS Open-File Report 95-647 — R. A. Crovelli