Review of geological reserves of mineral resources reporting requirements

General situation:

1, Mineral Resources and Reserves for review purposes

2, Mine traffic locations and geographic profiles

3，Mine geological prospecting brief: Previous geological prospecting, exploration of the work of the time, prospecting units, the main workload, exploration of resources of the reserve calculation, access to the type and quantity of resources reserves amd so on.

4，Mine design and processing in brief：Mine design based on the geological data names, mine design time, design units, design mining scope, design minimum mining height, the scale of production, length of service, etc.; processing conditions of Mine mining permission.

二，Mine Geology and Mining Status

1， Orebody geological features: the number of ore, ore occurrence rock.

2, The quality of ore: Structure of the ore, mineral composition, chemical composition ore.

3, Mine production complexion: The actual size of production, mining methods, mining methods, beneficiation process and so on.

4, Deposits mining conditions: Review of water filling the main deposit, the main source of mine drainage and so on .

5, The geological understanding of the new situation, new discovery

三，Miners resource reserve calculation and comparison exploration

（1）mine reserves and resources on the basis of geological survey report .

(2) Production changes the exploration of resources in reserve

(3) Reserve use of resources: Production of ore loss and the scope of ore.

(4) Exploration and contrast: Ore morphological changes, changes in the thickness, roof and floor displacement, grade changes, resource reserves contrast.

（5）Resources reserve calculation

1, Industrial indicators and reasonable Review

2, Reserves calculation method and parameter selection

3, Ore delineation principle

4, Reserves estimation results and classification

5, Reserves report on the overall evaluation