03590cam a2200613 a 4500102327476MiAaHDL20250726000000.0m d cr bn ---auaua860606s1987 dcua b f000 0 eng 86600202 ZWZ030449790NZ113036592NLGGC064026515(MiU)990161194690106381sdr-miu.990161194690106381(MiU)MIU01000000000000016119469-goog(OCoLC)13795746(MiU)Aleph016119469DLCengDLCGPOOCLCQBTCTAOCLCOOCLCQGPOKMSOCLCFSFRTRAALn-us-nvMAINQE75.B9 no. 16840620557.3 s553.4/1/097933219I 19.3:1684Armstrong, Augustus K.,author.Petrographic and scanning electron microscope studies of samples from the Roberts Mountains and Popovich Formations, Carlin Mine area, Eureka County, Nevada /by Augustus K. Armstrong, William C. Bagby, Charles Ekburg, and John Repetski.SEM studies, Roberts Mountains and Popovich formations, Carlin Mine area, NevadaWashington :United States Government Printing Office ;Denver, Colorado :For sale by the Books and Open-File Reports Section, U.S. Geological Survey,1987.iii, 23 pages :illustrations (some color) ;28 cm.texttxtrdacontentunmediatednrdamediavolumencrdacarrierU.S. Geological Survey bulletin ;1684A study of transmitted-light photomicrographs, scanning electron microscope micrographs, and X-ray diffractograms of unaltered, altered, and mineralized samples from the Roberts Mountains and Popovich formations in the Carlin Mine area, Nevada.Shipping list no.: 1987-419-P.Includes bibliographical references (page 10).A study of transmitted-light photomicrographs, scanning electron microscope micrographs, and X-ray diffractograms of unaltered, altered, and mineralized samples from the Roberts Mountains and Popovich Formations in the Carlin mine area, Nevada.Mode of access: Internet.Photomicrography.fasthttp://id.worldcat.org/fast/1062051Petrology.fasthttp://id.worldcat.org/fast/1059885Gold ores.fasthttp://id.worldcat.org/fast/944504Gold oresNevadaCarlin Mine.Photomicrography.http://id.loc.gov/authorities/subjects/sh85101386PetrologyNevadaCarlin Mine.United StatesRoberts Mountains Formation.fasthttp://id.worldcat.org/fast/1310499NevadaPopovich Formation.fasthttp://id.worldcat.org/fast/1245171NevadaCarlin Mine.fasthttp://id.worldcat.org/fast/1245172Popovich Formation (Nev.)http://id.loc.gov/authorities/subjects/sh86004232Roberts Mountains Formation (Nev. and Utah)http://id.loc.gov/authorities/subjects/sh86004233Repetski, John E.,author.Ekburg, Charles,author.Bagby, William Charles,author.Geological Survey (U.S.)http://id.loc.gov/authorities/names/n80092173http://id.loc.gov/rwo/agents/n80092173Online version:Armstrong, Augustus K.Petrographic and scanning electron microscope studies of samples from the Roberts Mountains and Popovich formations, Carlin Mine area, Eureka County, Nevada(OCoLC)8865601983901509514557210232747620241217232603.020250726000000.020260225140649.02026-02-26T08:01:40Z2024-04-28T17:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990161194690106381MiUSDRGWLA016119469mdp.39015095145572MIU990161194690106381MIUGWLA20260226googlemdp.390150951455721987pdbibUS fed doc