Origin and Preservation of Organic Matter in a Pliocene Twin-Crater
A. Brukner-Wein, Cs. Sajgó and M. Hetényi
Geological Institute of Hungary,Budapest Stefánia 14, H-1143 Hungary
Laboratory for Geochemical Research, Hungarian Academy of Science, Budapest Budaörsi út 45 H-1112, Hungary
Institute of Mineralogy Geochemistry and Petrography, József Attila University, Szeged POB 651 H-6701, Hungary