00820nam a2200205 a 450000500170000000800410001703500150005804100070007305000220008010000250010224500910012726000490021830000310026744000990029850000760039765000300047365000180050370000280052171000650054920260818131946.0                                          a.b103082100 aEN  aQE75 P9 no. 599-I  aScott, David Holcomb 0aGeology of the Lunar Crater volcanic field, Nye County, Nevada,bby... and N. J. Trask  aWashington :bU. S. Govt. Print. Off.,c1971  aiii, 22 p. map (in pocket) 0aUnited States. Geological Survey. Professional paper ;vno. 599-IContributions to astrogeology  aPrepared on behalf of the National Aeronautics and Space Administration 0aVolcanismxNevadaxNye Co 0aLunar craters  aTrask, Newell Jefferson  aUnited States. National Aeronautics and Space Administration