What people are saying - Write a review
We haven't found any reviews in the usual places.
Deep River coal field in Chatham Lee and Moore Counties N C Pocket
Mined areas of Cumnock bed in Carolina and Cumnock mines
20 other sections not shown
Other editions - View all
6-inch lump Anthracite barrier pillar bed is unmined BED The portion Buckwheat Bureau of Mines cable calcareous shale calcite carbon carbonaceous Cf Cf Cf Cg Cg Cg circuit Clark bed claystone County bed Creek ct ct ct Cumnock Dark-gray Deep River delivered samples deliveries averaged Diamond Dunmore bed Effective altitude electric encroachment end at altitude equipment feet wide first-mined and robbed Fiscal year 1949 fissile Freeport Hvab Hvab Hvab Hvbb Hvbb Hvbb inch indicate the number kiln Kittanning Lackawanna River lM-inch Lvb Lvb Minimum altitude minimum width Mvb Mvb NAa NAa NAa NAb NAb NAb Name of bed noncalcareous shale number of deliveries number of determinations percent pillar is removed portion of barrier property line pumping Run-of-mine crushed sandstone seepage shale Black siltstone sponge iron stratigraphic sequence surface Table 3.—Analyses tipple and delivered Top Split tude wide and intact wires