Radek Mikuláš (Institute of Geology, CAS) sampling the tabular and reniform Fe- and Ca-rich precipit

Radek Mikuláš (Institute of Geology, CAS) sampling the tabular and reniform Fe- and Ca-rich precipit
Radek Mikuláš (Institute of Geology, CAS) sampling the tabular and reniform Fe- and Ca-rich precipitates.