Roberts, A.A., and Cunningham, K.I., 1988, Helium surveying, a geochemical exploration technique for petroleum on the North Slope, in Gryc, George, ed., Geology and exploration of the National Petroleum Reserve in Alaska, 1974 to 1982: U.S. Geological Survey Professional Paper 1399, p. 583-589.
This publication is part of a larger work. Please see P 1399 for more information.