CONTENTS. 5 
Page. 
Gypsum, salt, borax, and soda 401 
Borax deposits of eastern California, by M. R. Campbell - 401 
Salt and gypsum deposits of southwestern Virginia, by Edwin C. 
Eckel _ . . 406 
List of Survey publications on gypsum, salt, borax, and soda 417 
Pli< >sphates and other mineral fertilizers 418 
Origin and extent of the Tennessee white phosphates, by C. W. Hayes- 418 
The white phosphates of Decatur County, Tenn., by Edwin C. Eckel _ . 424 
List of publications on phosphates and other mineral fertilizers 426 
Mineral paints 427 
Occurrence and development of ocher deposits in the Cartersville dis- 
trict, Georgia, by C. W. Hayes and Edwin C. Eckel. . 427 
Talc 433 
Talc deposits of North Carolina, by Arthur Keith 433 
Miscellaneous nonmetalliferous mineral products 439 
Index 441 
