Symbols for graphical representation of coal seams and associated strata

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Superseded date

26-05-2024

Published date

01-01-1986

Publisher

Standards Australia

1 - AS 2916-1986 SYMBOLS FOR GRAPHICAL REPRESENTATION OF COAL STEAMS AND ASSOCIATED STRATA
4 - PREFACE
4 - CONTENTS
5 - 1 SCOPE.
6 - 2 SYMBOLS TO ILLUSTRATE ABUNDANCE OF DULL AND BRIGHT LITHOTYPES.
7 - 3 SYMBOLS TO ILLUSTRATE VARIATIONS IN COLOUR AND TEXTURE.
8 - 4 SYMBOLS TO ILLUSTRATE OTHER FEATURES OF COAL SEAMS.
9 - APPENDIX A - SUGGESTED SYMBOLS FOR NON-COAL ROCKS AND INTERSTRATIFIED ROCKS
13 - APPENDIX B - PHYSICAL CHARACTERISTICS OF AIR-DRY LOWER RANK COAL LITHOTYPES

Illustrates recommended symbols and abbreviations for lithotypes for use in the graphical representation of coal seams and associated strata.

Committee	MN-001
DocumentType	Standard
ISBN	0 7262 4445 7
Pages	9
PublisherName	Standards Australia
Status	Superseded
SupersededBy	AS 2916-2007
Supersedes	DR 85035 AS K183-1970
UnderRevision	DR 06639 CP

This standard illustrates recommended symbols and abbreviations for lithotypes for use in the graphical representation of coal seams and associated strata.NOTE: Although the standard shows the same symbol for 'coal, undifferentiated' and 'coal, bright', the two symbols are never used in the same representation.Appendix A is a list of suggested symbols for the representation of non-coal rocks and interstratified rocks.The physical characteristics of air-dry lower rank coal lithotypes are given in Appendix B.

Reconfirmed 1995

AS 2519-1993	Guide to the technical evaluation of higher rank coal deposits (Reconfirmed 2013) (Reconfirmed 2023)
AS 2617-1996	Sampling from coal seams (Reconfirmed 2013)
AS 4368-1996	Mine plans - Preparation and symbols (Reconfirmed 2013)
AS 2418-1995	Coal and coke - Glossary of terms (Reconfirmed 2013) (Reconfirmed 2023)

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AS 2916-1986

Symbols for graphical representation of coal seams and associated strata

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