Show GYPSUM production IN NEVADA the mining of gypsum in nevada and the manufacture of plaster reached large proportions last iasi year with the corn L of the new plant near berj gerlach ach of the pacific portland cement 1 company the companies engaged in the in daugtry are the pacific portland the standard gypsum company at ludwig lyon county nevada lime rock corn coln j pany U S gypsum company and white star plaster company at arden dark clark county the mine and mill of the pacific portland cement company at mound house lyon county ceased operating in july production of gypsum for the first six months of bitne the year from all the properties named to tops the output for the third quarter of the standard GYPS gypsa company and the pacific portland cement company wa iva tons production of three other companies which wilier I 1 have not reported yet is estimated at tons making t total for nine months of tons on which the sta teco lect elect a tax of two cents per ton under the net proceeds law ia the most of the output is manufactured into plaster at mines |