 | Acarlioğlu, Seyhan, Kadir, Selahattin, Abdioğlu, Emel, Arslan, Mehmet (2012) Epithermal-alteration geology, mineralogy and geochemistry of Eocene volcanic rocks in the Hasandağ (Giresun) area, eastern Pontides, NE Turkey. Neues Jahrbuch für Mineralogie - Abhandlungen, 190 (1). 79-99 doi:10.1127/0077-7757/2013/0231 | Journal (article/letter/editorial) | | Eocene volcanic rocks in the Hasandağ (Giresun) area, eastern Pontides, NE Turkey Seyhan Acarlioğlu, Selahattin...microscopy. Hypogene minerals include goethite and lepidocrocite. Based on whole-rock chemical analyses, the...rocks, eastern Pontides, Turkey. Introduction The eastern Pontides (NE Turkey), a part of the TethyanEurasian...(XKHGUDO pyrite coexisting with goethite and lepidocrocite have been replaced by quartz along microcracks...to secondary hematite and other Fe oxides. Lepidocrocite and goethite occur as nodules and enclose gold |  | | Journal (article/letter/editorial) | | Kışladağ gold deposit, Uşak (western Anatolia), Turkey Hülya Erkoyun and Selahattin Kadir With 13 figures...widespread in Miocene volcanic rocks in the Eşme (Uşak Province) region. The alteration developed in rhyolitic...pyrite, native gold, psilomelane, goethite and lepidocrocite associated with argillisation, sericitization...heavy mineral phases Gedikler Goethite and lepidocrocite are developed around relict biotite crystals... 9c). Psilomelane exists with goethite and lepidocrocite in cracks (Figs. 9d-f). Secondary sticky psilomelane |  | | Book | | M. Bahadır Şahin Editors Mineral Resources of Turkey Modern Approaches in Solid Earth Sciences Volume...M. Bahadır Şahin Editors Mineral Resources of Turkey Editors Franco Pirajno Centre for Exploration...Ankara, Turkey Taner Ünlü Department of Geological Engineering Ankara University Ankara, Turkey M. Bahadır...Directorate of Mineral Research and Exploration Ankara, Turkey Responsible Series Editor: F. Pirajno ISSN 1876-1682... a great leader and the founder of Republic of Turkey. A visit by Mustafa Kemal Atatürk (4th from left; |  | | Journal (volume) | | February 1987 in Luc Yen (a small city in Yen Bai province, N- Vietnam), this country is an important source...from Burma. On the way from the capital of the province, which is also named Yen Bai, to Luc Yen, a new...and rose quartz from the Borborema Pegmatitic Province (Brazil) irradiated with high gamma doses Barreto...granitic pegmatities located in Borborema Pegmatite Province (BPP, Brazil), it is common to find areas of rose...stem from the Büyük Yayla Area, Eastern Pontides, Turkey. Showing unique layering structures in parts of |
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