TY  - RPRT
TI  - A porous silica rock ("tripoli") in the footwall of the Jurassic Úrkút manganese deposit, Hungary: composition, and origin through carbonate dissolution
AU  - Marta Polgari
AU  - Zoltan Szabo
AU  - Magda Szabo-Drubina
AU  - James R. Hein
AU  - Hsueh-Wen Yeh
PY  - 2005
DO  - 10.1016/j.sedgeo.2005.02.002
UR  - https://pubs.usgs.gov/publication/70029503
ID  - 70029503
ER  -