Zobrazeno 1 - 10
of 341
pro vyhledávání: '"Eutaxitic texture"'
Publikováno v:
Geochemistry. 78:103-115
The Cemilkoy ignimbrite is one of the voluminous ignimbrite deposits in Cappadocia. The Cemilkoy ignimbrite contains pumice and lithic clasts of volcanic and ophiolitic origin in an ash matrix. The unwelded Cemilkoy ignimbrite is distinguished from o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cdc025e099f33cb24fb5209229b3763
https://doi.org/10.1016/j.chemer.2017.11.002
https://doi.org/10.1016/j.chemer.2017.11.002
Autor:
Sefer Beran Çelik, Tamer Koralay
Ignimbrites are commonly used building stone since the ancient times because of its lightweight, soft, and insulating properties. However, they are prone to deteriorate due to their weak structure. The moderately welded Uşak ignimbrite has a wide ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7155695f53f360e493bae534e78fdf79
Autor:
Jerzy Motyka, Anna Tomczyk, Tadeusz Szydłak, Katarzyna Górniak, Agnieszka Klimek, Ewa M. Serwicka, Adam Gaweł, Bogdan Sulikowski, Zbigniew Olejniczak, Krzysztof Bahranowski
Publikováno v:
Clay Minerals. 51:97-122
Commercial bentonite from the Kopernica deposit, Slovakia, is currently mined by the CERTECH Company, Poland, to produce materials intended for animal-care applications and other industrial purposes. The present study aimed to assess the mineralogica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8df582f7f741f0a4e2af840c8c85b835
https://doi.org/10.1180/claymin.2016.051.1.09
https://doi.org/10.1180/claymin.2016.051.1.09
Autor:
Frederico Ozanam Raposo, Mariangela Schiazza, Geraldo Norberto Chaves Sgarbi, Francesco Stoppa, Vinícius José de Castro Paes
Publikováno v:
Journal of South American Earth Sciences. 66:56-72
In this contribution we report a study of poorly exposed, rhyodacitic welded-ignimbrite deposit from Minas Gerais. A petrographic study of textures indicate high temperature of emplacement. Key features include eutaxitic texture, flattened and agglut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d89049107ee50a06ae4aeced95d16532
https://doi.org/10.1016/j.jsames.2015.12.008
https://doi.org/10.1016/j.jsames.2015.12.008
Publikováno v:
Current Science. 118:1123
Shillong Group comprises a thick meta-volcano-sedimentary sequence forming a part of Shillong Plateau and Mikir Hills. The litho variants of felsic meta-volcanics are characterized in detail based on their constituent material, textural variation, de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06591dc3b5b2c1b73122f0dba9c98ebc
https://doi.org/10.18520/cs/v118/i7/1123-1128
https://doi.org/10.18520/cs/v118/i7/1123-1128
Autor:
Raymundo Casas-García, Christoph Breitkreuz, Klaus Stanek, Ulf Linnemann, Martin Svojtka, Manuel Lapp, Vladislav Rapprich, Mandy Hofmann
Publikováno v:
Journal of Volcanology and Geothermal Research. 386:106662
The Teplice Rhyolite (TR) intra-caldera deposits of the Altenberg-Teplice Caldera (ATC, Central Europe) were investigated by lithofacies analysis, stratigraphy, and whole-rock chemistry as well as laser ablation U–Pb zircon dating. The aim was to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d16f9d717e33567092b93aa94fc699b8
https://doi.org/10.1016/j.jvolgeores.2019.106662
https://doi.org/10.1016/j.jvolgeores.2019.106662
Publikováno v:
Journal of Volcanology and Geothermal Research. 142:29-47
Fiamme and eutaxitic texture are common in ancient non-welded, pumice breccias. The fiamme are phyllosilicate-rich lenses that define a bedding-parallel foliation resembling eutaxitic texture in welded ignimbrites. Pumice breccias in the Cambrian Mou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dae91cbb19c2b0a147a48732de6e6e70
https://doi.org/10.1016/j.jvolgeores.2004.10.012
https://doi.org/10.1016/j.jvolgeores.2004.10.012
Publikováno v:
Geological Magazine. 146:133-143
We report on the newly discovered almandine garnet phenocrysts in rhyolitic ignimbrites (Sukhda Tuff) in the Precambrian Churtela Shale Formation of the Chhattisgarh Supergroup in central India. SHRIMP ages of igneous zircon from the ignimbrites rang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56a1c64730e1f882ba406ee50dd3f268
https://doi.org/10.1017/s0016756808005293
https://doi.org/10.1017/s0016756808005293
Autor:
de Castro Paes, Vinícius José1, Ozanam Raposo, Frederico2, Chaves Sgarbi, Geraldo Norberto3, Schiazza, Mariangela4, Stoppa, Francesco4 fstoppa@unich.it
Publikováno v:
Journal of South American Earth Sciences. Mar2016, Vol. 66, p56-72. 17p.
Autor:
Naik, R. R.1 mili27th@gmail.com, Theunuo, K.1, Goswami, T. K.2, Khonglah, M. A.1, Pal, T.1, Tripathy, S. K.3
Publikováno v:
Current Science (00113891). 4/10/2020, Vol. 118 Issue 7, p1123-1128. 6p.