00757nam a2200181 a 450000500170000000800410001703500150005805000240007310000230009724501730012026000480029330000100034149000270035165000570037865000370043565000400047281000630051220260817161329.0                                          a.b1004962900aQE75bB9 no. 1457-D1 aBingler, Edward C.10aAbandonment of the name Hartfort Hill rhyolite tuff and adoption of new formation names for middle Tertiary ash-flow tuffs in the Carson City - Silver City area, Nevada  aWashington :bU.S. Govt. Print. Off.,c1978  a19 p.1 aBulletin ;vno. 1457-D 0aVolcanic ash, tuff, etc.xNevadaxCarson City region 0aGeology, StratigraphicxTertiary 0aGeologyxNevadaxCarson City region1 aUnited States.bGeological Survey.tBulletin ;vno. 1457-D