Veress Márton: A Bakony természettudományi kutatásának eredményei 23. - Covered karst evolution... (Zirc, 2000)

PICTURES

Pict. 5. Ruins of primary chimneys (main chimney of twin doline with Pict. 6. Dividing wall remnants between ruins of primary chimneys ponor Gy-12, A-A' cross-section in Fig. 6) (doline-with-ponor Gy-3, Szilfakő Valley) Legend: 1. chimney ruin with soil fill; 2. remnant of dividing wall between Legend: 1. remnant of dividing wall between chimneys; 2. collapsed matechimneys rial; 3. soil fill in chimney ruin