Documents Steven chandler, yancoal technology development

1. 12th Annual Longwall Conference Design and Concept of Longwall Top Coal Caving from Austar Coalmine to North Goonyella Coalmine 2. Introduction17 October 20132SpeakerSteven…

Business Steven Chandler, Project Manager, Yancoal Technology Development - Yancoal’s Development of LTCC.....

1. 12th Annual Longwall Conference Design and Concept of Longwall Top Coal Caving from Austar Coalmine to North Goonyella Coalmine 2. Introduction 17 October 2013 2 Speaker…