【正文】 ........................................... 31 . 對提供設計依據的地質資料評述 ........................................................................................................31 . 設計依據 ..........................................................................................................................................31 . 地質資料評述 .................................................................................................................................31 . 礦區(qū)地質 ..................................................................................................................................................31 . 地層 ..................................................................................................................................................31 . 構造 ..................................................................................................................................................32 . 巖漿巖 ..............................................................................................................................................32 . 礦床地質特征 ..........................................................................................................................................32 . 礦床地質及礦體特征 .....................................................................................................................32 . 礦石特征 ..........................................................................................................................................32 . 礦體圍巖與夾石 .............................................................................................................................33 . 礦石加工技術性能 .........................................................................................................................33 . 礦區(qū)共伴生礦產綜合評價 ............................................................................................................34 . 礦床 開采技術條件 .................................................................................................................................34 . 礦床水文地質條件 .........................................................................................................................34 . 礦床工程地質條件 .........................................................................................................................36 . 環(huán)境地質 ..........................................................................................................................................36 . 礦產資源儲量 ..........................................................................................................................................37 . 資源儲量估算的工業(yè)指標 ............................................................................................................37 . 資源儲量 ..........................................................................................................................................37 . 設計利用資源儲量 .........................................................................................................................38 4. 采礦 ............................................................................................................................... 39 . 礦區(qū) 范圍 ..................................................................................................................................................39 . 開采方式 ..................................................................................................................................................39 . 露天采場終了境界的確定 .................................................................................................................40 . 露天采場終了境界圈定的原則 ....................................................................................................40 . 露天采場終了境界邊坡構成要素 ................................................................................................40 . 露天采場終了境界圈定結果 ........................................................................................................40 . 礦山規(guī)模、服務年限和工作制度 ........................................................................................................40 . 設計利用儲量 .................................................................................................................................41 . 礦山規(guī)模 ..........................................................................................................................................41 . 礦山年產量驗證 .............................................................................................................................41 . 礦山工作制度 .................................................................................................................................42 . 采礦方法 ..................................................................................................................................................43 . 穿孔爆破與裝載工作 .............................................................................................................................43 . 穿孔工作 ..........................................................................................................................................43 . 中爆破穿孔 .....................................................................................................................................43 . 一次淺孔及二次破碎 .....................................................................................................................45 . 爆破作業(yè) ..........................................................................................................................................47 . 裝載工作 ..........................................................................................................................................48 . 輔助作業(yè) ..........................................................................................................................................49 . 采礦主要設備 .............................................................