01492nam a2200313 a 4500009792934u667250MiAaHDL20171211000000.0m d cr bn ---auaua830811s1911 vaub s00110 eng dsdr-uva.u667250(OCoLC)9803040YX603235=SC2;NX603222=SC3(Sirsi) o09803040VA@VA@n-us-vaVA@SQE173.A2 no.6VA@SSCI. ENGR.Watson, Thomas L.(Thomas Leonard),1871-1924.Biennial report on the mineral production of Virginia during the calendar years 1909 and 1910 /by Thomas Leonard Watson.Charlottesville :University of Virginia,1911.v, 123 p. :map ;26 cm.Bulletin / Virginia Geological Survey ;no. 6Mode of access: Internet.2 5 14Mineral industriesVirginia.Mines and mineral resourcesVirginia.00979293420171211000000.020171213112553.02024-07-29T17:56:14ZSDR-UVAUNKNOWNprepare.pl-004-007BKsdr-uva.u667250uvaSDRUVAuva.x000603235UVAno.6u667250UVAUVA20240729googleuva.x000603235no.61911pdbibUS bib date1 < 1931