๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

COAL RANK AND TYPE VARIATION IN ROCK-EVAL ASSESSMENT OF NEW ZEALAND COALS

โœ Scribed by R. P. Suggate; J. P. Boudou


Book ID
114857653
Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
930 KB
Volume
16
Category
Article
ISSN
0141-6421

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๐Ÿ“œ SIMILAR VOLUMES


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Using the van Krevelen diagram (atomic O/C vs H/C) and by plotting calorific value vs volatile matter, Australian coals, ranging in age from Permian to Miocene, were analysed. In the van Krevelen diagram method groups of coals of particular ages or from particular areas/seams within coalfields plot

Source of Ni in coal mine acid rock drai
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Previous attempts to identify the source of Ni in acid rock drainage associated with coal mining operations within the Buller coalfield, West Coast, New Zealand, have identified the source rock as mudstones and coals, but not the source mineral. This work using time-of-flight secondary ion mass spec