LEADER 02117nam 2200373z- 450 001 9910557777503321 005 20231214133340.0 035 $a(CKB)5400000000045614 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/78884 035 $a(EXLCZ)995400000000045614 100 $a20202202d2020 |y 0 101 0 $aeng 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGuide for the microscopical identification of ore and gangue minerals 210 $aTübingen$cTübingen University Press$d2020 215 $a1 electronic resource (320 p.) 311 $a3-947251-12-2 330 $aReflected-light microscopy is an essential method in earth and materials sciences for the observation of opaque minerals in rocks, metallic ores, coals, and of synthetic phases in slags, cements, metalls/alloys and coal. In contrast to other analytic investigations, ore microscopy does not only allow for the identification of many minerals but also enables the user to characterise their intergrowths and fabrics, resulting in the interpretation of their genesis and of the subsequent transformation processes, like alteration, replacement, exsolution and deformation. This guide is intended to serve as an introduction and helpful resource for geosciences students and professionals in the industry for identifying important opaque minerals and some synthetic phases. It includes the optical properties of 130 ore and gangue minerals as well as at least four photomicrographs of their typical appearances, textures, and assemblages. 606 $aMineralogy & gems$2bicssc 610 $aore minerals 610 $areflected-light microscopy 610 $amicroscopic identification 610 $aore petrography 610 $aOre microscopy 610 $aore mineral guide 615 7$aMineralogy & gems 700 $aNeumann$b Udo$4auth$01291897 906 $aBOOK 912 $a9910557777503321 996 $aGuide for the microscopical identification of ore and gangue minerals$93022052 997 $aUNINA LEADER 02013oas 2200637 a 450 001 9910703064703321 005 20250713213019.0 011 $a2158-7841 035 $a(OCoLC)680696575 035 $a(CONSER) 2010230721 035 $a(CKB)2320000000020762 035 $a(EXLCZ)992320000000020762 100 $a20101112a20029999 ua a 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aWeekly natural gas storage report 210 $a[Washington, D.C.] $cU.S. Energy Information Administration 215 $aelectronic text $cHTML, digital, CSV, ASCII text, and XLS files 300 $aPosted at 10:30 a.m. each Thursday, except for certain weeks that include Federal holidays. 517 1 $aWNGSR 606 $aNatural gas$xUnderground storage$zUnited States$vInventories$vPeriodicals 606 $aNatural gas$zUnited States$vStatistics$vPeriodicals 606 $aNatural gas$2fast$3(OCoLC)fst01034049 606 $aNatural gas$xUnderground storage$2fast$3(OCoLC)fst01034171 607 $aUnited States$2fast$1https://id.oclc.org/worldcat/entity/E39PBJtxgQXMWqmjMjjwXRHgrq 608 $aInventories. 608 $aInventories.$2fast 608 $aPeriodicals.$2fast 608 $aStatistics.$2fast 608 $aPeriodicals.$2lcgft 608 $aStatistics.$2lcgft 615 0$aNatural gas$xUnderground storage 615 0$aNatural gas 615 7$aNatural gas. 615 7$aNatural gas$xUnderground storage. 676 $a665 712 02$aUnited States.$bEnergy Information Administration. 801 0$bGPO 801 1$bGPO 801 2$bDLC 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGILDS 801 2$bOCLCO 801 2$bOCLCQ 801 2$bOCLCL 801 2$bDOS 801 2$bOCLCL 906 $aJOURNAL 912 $a9910703064703321 996 $aWeekly natural gas storage report$93179043 997 $aUNINA