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

KARSTIFICATION

Fig. 6. Genetic map of chimney formed in Dachstein-type Jurassic limestone in covered karst depression Gy-12 (valley side of Öregfolyás) (subsidiary chimney turned into the plane of longitudinal section) Legend: 1. limestone; 2. collapsed material; 3. cover sediment (loess); 4. wooden scaffolding; 5. zone of unfilled primary chimney ruins; 6. zone of primary chimney ruins filled with soil; 7. zone of primary chimney ruins partially filled with clay, redeposited quartz gravel and rock debris; 8. ruined primary chimney (identification symbol on cross-section) with soil fill; 9. location of section; 10. main (secondary) chimney; 11. subsidiary chimney; 12. subsidiary chimney (not yet inherited over the surface); 13. zone of exposure; 14. caving and subsidence in cover sediment; 15. surface depression formed by caving and sheet wash; 16. caving in the enclosing rock; 17. zone of blind chimney development; 18. zone of blind chimney extending upwards by solution; 19. blind chimney section formed by lateral solutional merging (collapsed material removed); 20. blind chimney section formed by lateral solutional merging, filled by collapsed material; 21. collapsed material in depth