Facies dependence of the mineralogy and geochemistry of altered volcanic ash beds: an example from Permian-Triassic transition strata in southwestern China

H Hong, TJ Algeo, Q Fang, L Zhao, K Ji, K Yin… - Earth-Science …, 2019 - Elsevier
Factors controlling variations in the clay mineralogy and geochemical composition of
volcanic ash beds deposited in different types of depositional environments remain …

The boron isotope geochemistry of smectites from sodium, magnesium and calcium bentonite deposits

MH Köster, LB Williams, P Kudejova, HA Gilg - Chemical geology, 2019 - Elsevier
The mineralogical, chemical and isotopic analyses of smectites, with variable interlayer
cation occupancies, from bentonite deposits in various depositional environments, reveal …

Potassium distribution and metasomatism in pelites and schists: how and when, relation to postdepositional events

PC van de Kamp - Journal of Sedimentary Research, 2016 - pubs.geoscienceworld.org
A large global database for over 9000 Archean to Holocene pelites in numerous basins has
been developed to evaluate diagenetically unaltered and altered compositions. The …

Geochemical and radiometric data for mafic rocks from the Guleman Ophiolite (SE, Turkey): New insights on the geodynamic evolution of the southern Neo-Tethyan …

Ö Sapancı, G Tokat, NK Eraslan, AO Karakaya… - Lithos, 2023 - Elsevier
Abstract The Guleman Ophiolite is located in the southeast of Turkey and mainly consists of
harzburgites and dunites hosting economically viable chromitite bodies, and lesser amounts …

Mafic Volcanic and Subvolcanic Rocks from the Yüksekova Complex in the İçme-Kesikköprü Province (East of Elaziğ, Eastern Turkey): Whole-Rock Geochemistry and …

M Ural, K Deniz, K Sayit - IOP Conference Series: Earth and …, 2019 - iopscience.iop.org
Abstract The Late Cretaceous Yüksekova Complex within the southeastern Anatolia
orogenic belt consists of mafic volcanic and subvolcanic rocks representing oceanic crustal …

Hatunköy (Hazar Gölü'nün Doğusu, Elazığ) Civarindaki Denizel Sedimanter ve Volkanosedimanter Kayaçların Jeokimyasal Özellikleri

DB Akkoca, B Daş - Fırat Üniversitesi Mühendislik Bilimleri Dergisi, 2018 - dergipark.org.tr
Bu çalışmada Elazığ İli'nin yaklaşık 30 km güneydoğusunda Hatunköy civarında Hazar
Grubu ve Maden Grubu'na ait örneklerin jeokimyasal özellikleri çalışılmıştır. Hatunköy'e ait …

Tracing fluids involved in the formation of bentonite deposits

MH Köster - 2018 - mediatum.ub.tum.de
New petrographic, mineralogical, and chemical evidence is presented regarding the fluids
involved in the genesis of bentonite deposits. The main focus is placed on the formation of …