Description
This Standard illustrates recommended symbols and abbreviations for lithotypes, and abbreviations (without symbols) for minerals, for use in the graphical representation of coal seams. Appendix A is an example of the application of the symbols and the abbreviations to a coal seam representation.
Product Details
- Edition:
- 1st
- Published:
- 01/01/1970
- Number of Pages:
- 6
- File Size:
- 1 file , 510 KB
- Product Code(s):
- 10128547
- Note:
- This product is unavailable in Russia, Belarus
