evaluasi logging sumur
DESCRIPTION
Metode ambrukan (caving method) adalah cara penambangan untuk endapan bijih dimana penambangan dilakuakn pertama-tama dengan melakuakan penggalian bagian bawah (under cutting) yang Kemudian menyebabkan runtuhnya batuan dibagian atas akibat berat batuan itu sendiri/tekanan dari samping/gabungan dari keduanya.· Caving method terdiri dari beberapa metode penambangan seperti block caving, sublevel caving, dan top slicing.III.2 Saran· Adapun saran yang penulis sampaikan yaitu semoga apa yang telah kita pelajari pada pelajaran Pertambangan Bawah Tanah ini dapat kita terapkan dengan kemampuan kita masing-masing.TRANSCRIPT
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