References

Abate, Tom, 1992, Radon Research Typifies Challenges Facing Risk Assessment, The Scientist, v. 6, no. 4, p. 13.

Churchill, Ronald K., 2005, Radon potential in southern Los Angeles County: California Geological Survey Special Report 182, 52 p. (http://www.consrv.ca.gov/CGS/minerals/hazardous_minerals/radon/SR182Text.pdf)

Committee on Health Risks of Exposure to Radon, 1999, Health effects of exposure to radon: BEIR VI: National Academy Press, Washington, D.C., 500 p. (http://www.epa.gov/iaq/radon/beirvi.html)

Bentor, Yinon, 2005, Basic information on radon from Chemical Element.com – Radon (http://www.chemicalelements.com/elements/rn.html).

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.

Duval, J. S., Fukumoto, L. E., Fukumoto, J. M. and Snyder, S. L., 2004, Geology and Indoor Radon in Schools of the Palos Verdes Peninsula Unified School District, Palos Verdes Peninsula, California: U.S. Geological Survey Open-File Report 2004-1050 (http://pubs.usgs.gov/of/2004/1050/).

Duval, J.S., 2005, Aerial Gamma-ray Survey for Parts of Cameron, Hildalgo, and Willacy Counties, Texas: U.S. Geological Survey Open-File Report 2005-1231, internet only, (http://pubs.usgs.gov/of/2005/1231/)

Field, R.W., Steck, D.J., Smith, B.J., Brus, C.P., Neuberger, JS, Fisher, E.F., Platz, CE, Robinson, R.A., Woolson, R.F., and Lynch, C.F., 2000,  Residential Radon Gas Exposure and Lung Cancer: The Iowa Radon Lung Cancer Study: American Journal of Epidemiology, v. 151, no. 11, pp. 1091-1102 (http://radsci1.home.mchsi.com/irlcs.pdf).

Hoover, H.C. and Hoover, L.H., 1950, Translation of De Re Metallica by Georgius Agricola: New York: Dover Publications, Inc., 670 p.

International Agency for Research on Cancer (IARC). 1988. Man-made Mineral Fibres and Radon. Lyon, France: International Agency for Research on Cancer IARC Monographs on the Evaulation of Carcinogenic Risks to Humans, p. 143.

Jacobi, W., 1994, The History of the radon problem in mines and homes - Protection against Radon-222 at home and at work. Pergamon Press, London, England.

Page, W.R., VanSistine, D.P., and Turner, Kenzie, 2005, Preliminary geologic map of southernmost Texas and parts of Taumalipas and Neuvo Leon, Mexico: Environmental health investigations in the US-Mexico border region: U.S. Geological Survey Open-File Report 2005-1409, scale 1:250,000.

Proctor, R.N., 1995, Cancer Wars. How politics shapes what we know and don't know about cancer: Harper Collins, New York, 368 p.

Smith, G., Johnson, C., Browning, T. and Ransom, S., 1994, Final report of the Texas indoor radon survey: Texas Department of Health, 46 p. (http://www.tdh.state.tx.us/radiation/pdffiles/RADONsrvy.pdf)

Snyder, S.L. and Duval, J.S., 2003, Design and construction of a gamma-ray spectrometer system for determining natural radioelement concentrations in geological samples at the U.S. Geological Survey in Reston, Virginia: U.S. Geological Survey Open-File Report 2003-29, online only, (http://pubs.usgs.gov/of/2003/of03-029/).

UNSCEAR  (United Nations Scientific Committee on the Effects of Atomic Radiation), 2000, Sources and Effects of Ionizing Radiation: Annex B - Exposures from natural radiation sources: United Nations Report, 74 p. (http://www.unscear.org/reports/2000_1.html)

U.S. Census Bureau, Website describing the 2000 census data, (http://www.census.gov/main/www/cen2000.html).

Weeks, A.W., 1933, Lissie, Reynosa, and Upland Terrace deposits of Coastal Plain of Texas between Brazos River and Rio Grande [with discussion of Alexander Deussen] : Bulletin of the American Association of Petroleum Geologists, vol.17, no.5, pp.453-487.