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Open-File Report 2005-1413


Boltneva, L. I., Nazarov, I. M., and Fridman, SH. D., 1974, The cosmic radiation dose at the earth’s surface: Izvestiya (English edition), No. 4, p. 250-255.

Briggs, I. C., 1974, Machine contouring using minimum curvature: Geophysics, v. 39, no. 1, p. 39-48.

Darnley, A. G. and Grasty, R. L., 1971, Mapping from the air by gamma-ray spectrometry: Proceedings of 3rd International Geochemical Exploration Symposium: Canadian Institute of Mining and Metallurgy, v. 11, p. 485-500.

Duval, J. S., 2000, Aerial gamma-ray surveys of the conterminous United States and Alaska: U. S. Geological Survey Open-File Report 99-562, 13 CD-ROM discs.

Duval, J. S., 2001, Aerial gamma-ray surveys in Alaska: U. S. Geological Survey Open-File Report 01-128, 2 CD-ROM discs.

Duval, J. S., Cook, B., and Adams, J. A. S., 1971, A study of the circle of investigation of an airborne gamma-ray spectrometer:  Journal of Geophysical Research, v. 76, p. 8466-8470.

Duval, J. S. and Riggle, F. E., 1999, Profiles of gamma-ray and magnetic data from aerial surveys over the conterminous United States: U. S. Geological Survey Digital Data Series DDS-31, Release 2, 3 CD-ROM discs.

Foote, R. S., 1970, Radioactive methods in mineral exploration: Geological Survey of Canada Economic Geology Report  26, p.177-190.

Grasty, R. L. 1975, Uranium measurement by airborne gamma-ray spectrometry: Geophysics, v. 40, no. 3, pp.503-519.

Grasty, R. L., Carson, J. M., Charbonneau, B. W., and  Holman, P. B., 1984, Natural background radiation in Canada: Geological Survey of Canada Bulletin 360, 39 p.

Grasty, R. L. and Darnley, A. G., 1971, Calibration of gamma-ray spectrometers for ground and airborne use: Geological Survey of Canada Paper 71-17, 27p.

Grasty, R. L., Kosanke, K. L., and Foote, R. S., 1979, Fields of view of airborne gamma-ray detectors: Geophysics, v. 44, no. 8, pp.1447-1457.

Pitkin, J. A., and Duval, J. S., 1980, Design parameters for aerial gamma-ray surveys:  Geophysics, v. 45, no. 9, p. 1427-1439.


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