Economic evaluation of bulghah mine project gold deposit in saudi arabia... Option I &II with stripping ratio 1.4...
Estimasi cadangan batubara dengan menggunakan metode cross section pada daerah rencana penambangan pit f, blok iii, site air kotokdi pt. ratu samban mining, kabupatenbengkulu tengah, bengkulu...titik.Berdasarkan hasil estimasi yang dilakukan menggunakan metode Cross Section Rule of Gradual Change dengan batasan stripping ratio 5 : 1, overall slope 410, ketebalan batubara 3 – 6 meter, maka diperoleh tonase batubara 409.633,61...
Reserve estimation of proposed opencast mine of ramnagore colliery... This paper describes the methodology of reserve estimation along with estimation of pit life, waste and stripping ratio....
Perancangan teknis penambangan endapan batubaradi desa binangin, kecamatan teweh timur, kabupatenbarito utara, provinsi kalimantan tengahpt. bumi karunia pertiwi... Bumi Karunia Pertiwi is886 Ha, the stripping ratio of 10:1 and the production target of 1,000,000 ton peryears with two years mining production.The...
