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Helium Resources of the United States, 1973.
NTIS: PB 252 473 :17 pages
This Bureau of Mines publication reviews U.S. helium resources as of January 1, 1973. These resources, estimated to be 693.7 billion cubic feet, are broken down into four classifications, as follows: helium in storage, 34.9 billion cubic feet; helium in measured helium-rich natural gas reserves, 119.5 billion cubic feet; helium in measured helium-lean natural gas reserves, 62.8 billion cubic feet; and helium in indicated or undiscovered natural gas resources, 476.5 billion cubic feet. The helium in undiscovered natural gas is considered a national resource; however, this gas may not be discovered depending on many factors beyond the scope of this paper, and most of the helium in natural gas will be dissipated as the gas is consumed for fuel and other purposes.
IH; Information Circular;
NTIS Accession No.
NTIS: PB 252 473
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division