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几年来我們进行了許多老矿区的地質檢查工作,如何利用老窿清理后的地質資料,以及如何对所揭露的矿体进行儲量計算已成为極待解决的問題。以前在清理民窿后往往無一定的編录方法,一般又未考虑到所揭露矿体的勘探类型和应有的勘探網密度,採样方法等等;甚至提交儲量应具备的条件也無具体的規定。为了克服这些缺点,特提出以下意見,希展开討論以使臻於完善。由於C_1級储量是經过正規勘探方法,搞清矿体产狀和品位,厚度变化情况,矿石体重,以及矿床水文地質,正确計算过的可靠儲量;而民窿坑道大部份
In recent years, we conducted geological inspection in many old mines. How to make use of the geological data after the removal of the old holes and how to calculate the reserves of the exposed ore bodies has become an issue to be solved. In the past, there was often no cataloging method after clearing the hole, and generally did not take into account the type of exploration body exposed and the density of the exploration network, sampling methods, etc., nor even the conditions for the submission of reserves Provisions. In order to overcome these shortcomings, I hereby put forward the following opinions and hope to start discussions so as to bring about perfection. Because C_1-level reserves are the correct reserves that have been correctly calculated through formal exploration methods to find out the shape and grade of ore bodies, thickness changes, ore weight, and hydrogeology of the ore deposits,