Mining in New Zealand - WikipediaMining in New Zealand began when the Māori quarried rock such as argillite in times prior to .. Coal Seam Gas (CSG) is a form of natural gas occurring naturally in deep coal seams that could potentially add to New Zealand's gas supply.why new zealand supply mining,Mining Engineer - Careers NZSep 4, 2018 . Mining engineers plan, prepare, design and manage the . Chances of getting a job as a mining engineer are average due to .. gas and water supply systems, sewerage systems and roads. . New Zealand Government.
why new zealand supply mining