Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 41. (Budapest 1948)

Szurovy, G.: Geological structure of the Southern part of the Great Hungarian Plain

//// 9. Travelling block. a) manufacture, b) type, c) capacity, d) number of the drilling: sheawes. 10. Rotary hook. a) manufacture, b) type, c) capacity. 11. Rotary swivel. a) manufacture, b) type, c) capacity. 12. Rotary table. a) manufacture, b) type, c) size, d) Rev. min., e) Rev. max. 13. Number of the drilled wells. 14. Whole output. 15. Work-days. 16. Average output. H = Haniel-Lueg, D — Dernag, T = Trauzl, W = Wirth, MN = Man, Dz = Deutz, EW = Eisenwerk Wuelfel. Index to Table V. Fig. 1. Oil and Gas eruption of the well Tótkomlós No 1. Deepness 5.311,4 ft. Pressure 135 atrn. (Phot, by the autor). Fig. 2. Oil eruption of the well Tótkomlós No 2. Deepness 5.256,0—5.273,1 ft. Fig. 3. Some fossils from wells Tótkomlós No 1 and No 2.1—2 Viviparus Sadleri Parts. — 3. Prosodocna sp. — 4—6. Limnocordium abichiforme Gorjanovic

—Kramberger. — 7. Valenciennius sp. ex. aff. — 8. Valenciennius cfr. annulatus Rousseau. — 9. Congeria sp. (Natural size). Felelős kiadó: Tostiddi Knbocska András. 21.246 -48. „Élet" Írod. és Nyomda Rt. Bpest, XI., Bartók B.-út 15. — Igazgató: Laiszky Jenő.