Show THE GEMINI KEYSTONE MINE the gemini keystone mine of eureka utah although owned by a very close co corporation r po ration is one of the greatest mines to be found in the west for some months the gemini has been idle but the mining review is informed that it will soon be on the producing list again in the development of this property a depth has been attained by means of shaft and of about 2000 feet the first water was struck at 1670 feet and the real sulphide zone was encountered at a depth of 1750 feet from the 1750 to the 2000 foot level the workings have been in in primary ores in lime so go far at this depth d development has shown great permanency man ency and remarkable enrichment in the operation of the gemini keystone the deepest workings are about feet deeper on the formation than any other mine in tintic district this should encourage those working in the oxidized zone to sink to the primitive ores the gemini from the 2000 has a flow of about gallons allons 1 of water per minute to handle this a heavy pump has been installed on the 1600 level this is an aldrich aidrich quinto plex with a maximum capacity of gallons a minute the pump has a vertical lifting power of 1660 feet and is electrically driven for the present air pumps will raise the water from the 2000 to the 1600 but later on a second electrical pump will be installed on the 2000 on the 1600 a new strike was recently made while driving into the country rock for the purpose of excavating a sump on that level |