Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 62. (Budapest 1970)

Szabó, I. ; Ravasz, Cs.: Investigation of the Middle Triassic volcanics of the Transdanubian Central Mountains, Hungary

60° Fig. 4/a. Geological section of the exploratory trench Paloznak No. 1. — 1. Limestone. — 2. Tuffaceous clay. — 3. Tuffaceous marl.— 4. Tuff. - 5. Sampling place. Fig. 4/b. Profile of the tuffaceous sequence (Lower Ladinian) at Felsőőrs (II). — 1. Clayey marl. — 2. Calcareous clay. — 3. Tuff. — 4. Thin beds or lenses of limestone. — 5. Tuffaceous nodular limestone. — 6. Limestone, cherty limestone. — 7. Light coloured cherty limestone. — 8. Cherty limestone with red nodules. — 9. Sampling place.