Changes

Calvert Mine

20 bytes added, 04:34, 15 December 2009

m

SW: →‎Mine Data: added GPS

*'''Parent company''':

*'''Location''': Robertson County, Texas

*'''GPS coordinates''': 31.078519,-96.662521

*'''Production''': 1.9 million short tons (2007)

*'''Type of coal''': Lignite

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