Mines and mineral resources, Colorado Chalk creek district fibaN gVU W4 Transfer, mines; list. R. M. News, Mar. 29p--1883. p..2'c. 1 Character of ore; region embraced. R. M. News, Jan. l, 1884, p. 10, c. 1 Proposed activities. R. M. News, Feb. 1, 1884, p. 3 c. 4 Production, R. M. News, May 9, 1884, p. 2 c. 4 Activities, mines; list. R. M. News, tray 14, 1884, p. 2 c. 2