Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Karel Zak"'
Autor:
Lukáš Ackerman, Karel Zak, Jiří Žák, Václav Kachlík, Jan Pasava, Andreas Pack, František Veselovský, Ladislav Strnad
Publikováno v:
Goldschmidt2022 abstracts.
Autor:
Monika Orvošová, Michal Filippi, Karel Zak, Vladimir Liptak, Helena Hercman, Šárka Matoušková
Publikováno v:
Geological Quarterly. 62
A new locality of coarse-grained cryogenic cave carbonates has been found in the Za Hajovnou Cave in Javořicko Karst in Central Moravia, Czech Republic. Crystals and crystal aggregates, usually up to 15 mm in size, form typical loose accumulations o
Publikováno v:
Journal of Geosciences. :171-191
Publikováno v:
Journal of Cave and Karst Studies. 74:65-81
Hydraulic and hydrochemical relationships between a medium gradient river and a karst aquifer were studied by water level and temperature logging combined with water geochemistry and d 13 C. The cave lakes are separated from the river by a floodplain
Autor:
Vasile Trandafir, Veronica Alexe, Marian Munteanu, Karel Zak, George Saptefrati, Haino Uwe Kasper, Angela Mihalache, Stefan Marincea
Publikováno v:
Ore Geology Reviews. 24:45-65
The East Carpathian manganese deposits (ECMD) occur in the Tulghes Group, a Cambrian–Ordovician island arc complex metamorphosed under greenschist facies conditions during the Silurian. The deposits consist of ferromanganese carbonate–silicate or
Publikováno v:
Resource Geology. 52:49-58
The Gunga barite deposits occur in carbonate clastic marine sequence of Jurassic age. These rocks are widely spread in Khuzdar-Lasbela belt which host important stratabound barite and zinc-lead deposits of Pakistan. These rocks are intricately folded
Publikováno v:
ResearcherID
In the Bilina Mine (Czech Republic), a very chemically pure material corresponding to hartite was found as a product of distillation into the pelosiderite nodule during coalification of a lignite seam in the Miocene or later. The amount of the materi
Publikováno v:
Economic Geology. 91:14-35
Strata-bound barite-hyalophane sulfidic orebodies recently discovered at Rozna (in the Moldanubian zone of the Bohemian Massif, Czech Republic) are hosted within the high-grade metamorphosed complex composed of migmatitic biotite or sillimanite-bioti
Publikováno v:
Global Tectonics and Metallogeny. 5:175-178