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

PICTURES

Pict. 29. Deposits of short-term flood pond at twin doline-with-ponor Gy-12 (activity on 9 May 1980) Legend: 1. partial depressions; 2. threshold; 3. coarser sediment or plant detritus accumulated along the margins during intensive inflow; 4. zone of intensive surface inflow; 5. erosion rills in sediment; 6. colloidal discolouring on vegetation, attesting to slow surface inflow; 7. zone of slow surface inflow; 8. short-term portion of fomer pond (intensive water flow and conduction); 9. part of the former pond of longer life-time (moderate flow and conduction); 10. plant detritus deposited on the threshold because of shallow water; 11. plant detritus accumulation allowing overflow; 12. sediment deposited in the long-term portion of pond or during overflow Pict. 30. Sedimentation in a pond of longer life-time, 1980 (twin doline Gy-11, central Hárskút Plateau) Legend: I. plant detritus series (uniform appearance due to low or stable rate of water table dropping in flood pond); 2. erosion rill (depth equals to thickness of sediment formed during the existence of the pond)