Industrial minerals and rocks 1972. Wellington: DSIR, 1975. Information series / Department of Scientific and Industrial Research 108. 52 p
Abstract
Contains papers on Whatawhata coalfield, Otago schists, Waihi sinter mounds and Manganese in Otago.
Industrial minerals and rocks 1972. Wellington: DSIR, 1975. Information series / Department of Scientific and Industrial Research 108. 52 p
Abstract
Contains papers on Whatawhata coalfield, Otago schists, Waihi sinter mounds and Manganese in Otago.