Series includes faded records.
Coding sheets are alphabetical, and remaining material is unarranged. The first subseries contains data used to prepare the Rocky Flats Brain Cancer Study databases. It includes a list of employees submitted to the Social Security Administration to ascertain vital status, statistics on mortality by occupation, medical records for employees who died of brain tumors, a list of external exposure and body burden rates for individual employees, dosimetry records for two employees, and a folder of employee health histories. Also included in this subseries are selection data for the controls. The second subseries consists of materials related to the database software.