(Mineral industry surveys.) [Processed.] † Distribution Made by Issuing Office.
Notes:
NOTE.—These reports give statistical data as to production, consumption, and markets during previous year for some particular mineral commodity, and are issued as soon after close of year as data are available.
1001. New high record for salt production in 1941; [prepared by F. E. Harris and K. G. Warner]. 4 p.
1002. Capacities of gypsum processing plants; [prepared by Forrest T. Moyer]. 3 p. [Errata sheet to replace p. 3 was issued also.]
1003. Masonry, natural, and puzzolan cement industry in 1941, advance summary; [prepared by Esther V. Balser]. 1 p.
1004. Zinc industry in 1941 again sets new records of production and consumption; [prepared by A. L. Ransome]. 4 p.
1005. Sales of liquefied petroleum gases continue marked gain in 1941; [prepared by A. T. Coumbe]. 9 p.
1006. Slate industry in 1941, annual figures; [prepared by M. S. Jensen]. [2] p.