T/CXCY 0022-2025 Exploration and evaluation methods for sedimentary manganese deposits

Scope

Table of Contents Preface III 1 Scope 1 2 Normative Reference Documents 1 3 Terms and Definitions 1 4 Exploration Purpose and Phases 2 4.1 Exploration Purpose 2 4.2 Exploration Phases 2 5 Exploration Research Content 3 5.1 Mineralization Geological Conditions 3 5.2 Geological Features of the Ore Deposit 3 5.3 Technical Performance of Ore Processing and Metallurgy 4 5.4 Comprehensive Exploration and Evaluation 4 5.5 Technical Conditions for Ore Deposit Mining 4 6 Exploration Work Requirements 5 6.1 Determination of Exploration Type 5 6.2 Spacing of Exploration Works 7 6.3 Deployment of Exploration Works 8 6.4 Exploration Depth 8 6.5 Data Collection and Utilization 8 6.6 Green Exploration Requirements 8 7 Exploration Work and Its Quality 9 7.1 Exploration Surveying 9 7.2 Geological Mapping 9 7.3 Hydrogeology, Engineering Geology, and Environmental Geology 9 7.4 Geophysical Exploration 9 7.5 Prospecting Works 9 7.6 Rock and Mineral Identification, Sampling, and Analysis 9 7.7 Collection, Preparation, and Testing of Chemical Analysis Samples 9 7.8 Collection and Testing of Ore Processing Test Samples 10 7.9 Collection and Testing of Physical and Technical Performance Samples of Rocks and Minerals 10 8. Feasibility Evaluation 10 8.1 Basic Requirements 11 8.2 Preliminary Study 11 8.3 Pre-Feasibility Study 11 8.4 Feasibility Study 11 9 Resource Reserve Estimation 11 9.1 Industrial Indicators of Ore Deposits 11 9.2 Basic Requirements for Resource Quantity Estimation 12 9.3 Basic Requirements for Reserve Estimation 13 9.4 Determination of Resource Reserve Types 13 9.5 Results of Resource Reserve Estimation 13 Appendix A (Normative) Characteristics of Manganese-bearing Rock Series 14 Appendix B (Informative) Examples of Exploration Types of Sedimentary Manganese Ores in Guangxi 15

Development Information

Related Standards