This work consist to explore, locate and quantify variety of phosphorus mineral apatite Cl FCa3 (PO4)3, in nodules formed by sandstones are gray outdoor spread or scattered over the surfaces of terraces, plains and slopes located on the right bank of the river ICA, partially or totally covered by sand, silt, clay from wind, central shoal area that includes the hill Whale, an area west of the town of Ocucaje. The nodules described come from three sandy layers or horizons, different, consistent, failed and separated from each other 40m, outcrop in the cliffs of the escarpment or shoals; Whale, Central, white hills, Witch and Holy Well, located on the right bank of river ICA, section Ocucaje, located 35km. southwest of the city ICA. The calcium phosphate apatite is fluorine and chlorine in varying amounts, 7% of P2 O5 , in nodules are white sandstone gray or black, uneven tone, vitreous to ...

This report presents the results of the Study of Environmental Impact that has been elaborated within the frame of support to the community by the UNMSM, the one that is authorized to make environmental impact works, consequently its educational ones make works of environment like the made one in the physical surroundings of the informal or artisan miners who come operating native gold and gold within sulfides, in an area of 320 000 has, located in the line of summits located within the hydrographic basins Chillón and Seco river, located in Batán’s hills, Huaycoloro, Loma Grande, Marota, Pan de Azúcar, Reloj and Pampa river, activity which has originated negative and positive impacts, reason for the present work, that in its integral part the protection of environment considers, the health, the well-being of the artisan, settler mining workers of the Santa Rosa de Quives’s communi...