Description:Mean, Minimum and Maximum Measurements for Complete Bifaces. 95 and Possibly Used and Reliably Unused. Bifaces and Unifaces. 185. V .. 1 08b. 4-38 Type 18A Bifaces. 1 09a. 4-39 Type 18B Bifaces. 1 09a xi evaluation of the sites to obtain sufficient information to guide data recovery was