Černý Pavel; Černý Petr; Vrtiška Luboš; Radana Malíková; Exnar Petr
(Národní muzeumPraha, 2015)
A new occurrence of jarosite in ordovician sediments of the Barrandian area was found in the abandoned quarry Milina near Hořovice, Czech Republic. Jarosite forms there yellow, amber yellow, yellow-brown to brown tabular, ...