From abstract: This report presents details of two test holes which were drilled to determine ground-water conditions in the near vicinity of the nuclear shot point.

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500

A summary ls presented of the off-slte radiological safety actlvities of the U. S. Public Health Service during the Project Gnome operation. Topics dlscussed include: operational procedures; collection of data by aerial monltoring, mobile monitoring, potash mlne surveys, air sampling, milk sampllng, water sampling, soil and vegetation sampllng, and a film badge program; laboratory control, emergency measures; medlcal services; and veterinary activltles. It was concluded that no persons ln the vlclnlty of the Gnome test site recelved harmful amounts of radlation either lnternally or externally. (M.C.G.)