| | Journal (article/letter/editorial) | Genesisof the AguilarZinc-Lead-Silver Deposit,Argentina: ContactMetasomaticvs. SedimentaryExhalative j...Locatedin theEasternCordilleraof northwestern Argentina,theAguilarmineandseveral smallerprospects arealignednorth-south...pyroxene-hornblende metamorphic halo.In the Esperanza prospect, locatedin the lowergradealbite-epidotehalo...exploitation of the Aguilardepositbenorthwestern Argentina(Fig. 1).The depositandsevgan in 1936. Cumulat...• OCEAN .POTO81 - • • CHOCAYA I CHILE / •• EL •ALVADOR POTRERILLOS ß Gu-(Mo-Au) • / ßCu-Pb-Zn-Ag | | | Report (volume) | International Cooperation Administration, U. S. Department of State UNITED STATES GOVERNMENT PRINTING OFFICE...OFFICE, WASHINGTON a 1957 UNITED STATES DEPARTMENT OF THE INTERIOR FRED A. SEATON, Secretary GEOLOGICAL...Honduras-------------~----------------------------------- El Quetzal mine_______________________________________...deposit_____________________________________ El Carrizal prospect ___ -------------------------------ElHo...------------------------------------La Cadena prospect----------------------------------Chromite deposits | | | Report (issue) | and skarns 33 Alao terrane 36 Alao-Paute unit 36 El Pan unit 38 Maguazo unit 39 Guamote terrane • 41...Seven Geology of the El Oro metamorphic belt 64 Palaeozoic and Triassic rocks 64 El Tigre unit 64 La Victoria...Jurassic-Lower Cretaceous rocks 69 Palenque unit 69 El Oro ophiolitic co1nplex 69 Tecconometarnorphic events...event 71 Palenque event 73 Structural lirnits of the El Oro belt 74 Other meta1norphic occurrences 74 Eight...16 Progressive metamorphism in El Oro 66 17 Progressive deformation in El Oro 72 18 Massive sulphides 82 | | | Report (issue) | RESOURCES AGENCY E. WARNE, Adm/n/sfrafor WILLIAM DEPARTMENT OF CONSERVATION DeWITT NELSON, DIVISION OF MINES... Paso Mountains district Erskine Creek district El Gorman tin 31 district : Greenhorn Mountain...districts Geologic map, Cove district Sketch map, western El Paso Mountains Map of geology, mines, and prospects...County ____ Photo of bentonitic clay bed, southwestern El Paso Mountains Geologic sketch map, Amargo clay deposit...and longitudinal section, Buckhorn mine and plan, El Diablo mine of High Enough mine of High Power deposit |
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