Rosita Mine - A Brief History and Geological Description
P. A. BEVAN, chief geologist engineer, (at time of writing), La Luz Mines Ltd., Nicaragua
The general location, topography and climate are discussed briefly, together with an historical record of the deposit. General geology, grade control and ore reserves are covered at some length, and reasons are given for the operation being placed on a salvage basis.
breccia, chalcopyrite, Nicaragua, ore, skarn, copper, Mine, Mines, mining, Ore, Ore reserves, Ores