Analyses of natural gases, 1991.
Amarillo, TX: U.S. Department of the Interior, Bureau of Mines, IC 9318, 1992 Jan; :1-97
This publication contains analyses and related source data for 266 natural gas samples from 20 states and 2 foreign countries. None of the analyses have been previously published in annual reports. All samples were obtained and analyzed as part of the U.S. Bureau of Mines investigations of the occurrences of helium in natural gases of countries with free market economies. This survey has been conducted since 1917. The analyses published herein were made by mass spectrometer and chromatograph.
Gas-industry; Gas-mixtures; Gases
IH; Information Circular
Amarillo, TX: U.S. Department of the Interior, Bureau of Mines, IC 9318