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Chapter 25,149

On the Carboniferous of the Iskur Pass in Bulgaria and its age

Krestew, K.

Jahrb Preuss Geol Landesanst Berlin 49(1): 551-579

1928

Accession: 025148321
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Records and discusses 3 ferns, 7 seed ferns, 8 Equisetales, 21 lycopods, and 3 primitive conifers, including Sphenophyllum cuneifolium* Sternb. and Sigillaria elegans* Brongn.; Sigillaria polyploca v. bulgarica* Goth. and Kres. (p. 565); Rhodea? aff. lemayi* Brous. and Bertr., described; Callipteridium gothani* (p. 577). Describes 2 new species of conchostracans: Leaia regis ferdinandi* (p. 570) and L. r. borisi*(p. 571). Two probable worm trails*, one of them, "Sinusia"*, are mentioned. Bibliography.

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Related References

Kalvacheva, R.; Chobanova, A. 1974: Biometrics of veryhachum minutum acritarcha from the ordovician in the iskur gorge bulgaria Review of Palaeobotany and Palynology 18(1/2): 177-186
Pashova, O.L.; Grebenitcharski, R. Georgiev, I. Nikolov Gabriel 2000: GPS evidences for contemporary activity of Iskur fault zone (western Bulgaria) Comptes-Rendus - Journees Luxembourgeoises de Geodynamique 88: 24-26
Kerenski, S.; Angelov, S.; Garelkov, D.; Zhelyazkov, P.; Radkov, D. 1980: Effectiveness of anti erosion measures in the drainage basin of iskur reservoir bulgaria Gorskostopanska Nauka 17(2): 52-68
Bondev, I.A.; Nikolov, V.S. 1979: Plant cover in the river iskur gorge between plana and lozenska mountains bulgaria Fitologija 13: 3-30
Krestew, K.R. 1928: Paleontologic-geologic investigations in the coal regions of the Iskur-faulted region in Bulgaria Zeitschr Deutsch Geol Ges B Monatsber 80(5): 129-131
Budurov, K.; Zagorchev, I.; Trifonova, E.; Petrounova, L. 1997: The Triassic in Southwest Bulgaria. Contribution to the stratigraphy of the Iskur Carbonate Group in the Vlahina Mountain Geologica Balcanica 27(1-2): 19-26
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Kalvacheva, R.; Chobanova, A. 1974: Biometrics of Veryhachium mlnutum Downie, 1958 Acritarcha from the Ordovician in the Iskur Gorge, Bulgaria Review Palaeobot Palynol 18(1-2): 177-186
Kalvacheva, R.C.obanova, A. 1974: Biometrics of Veryhachium munutum Downie, 1958 (Acritarcha) from the Ordovician in the Iskur Gorge, Bulgaria Review of palaeobotany and palynology 18(1-2): 177-186
Kalvacheva, R.; Chobanova, A. 1974: Biometrics of Veryhachium minutum Downie, 1958 (Acritarcha) from the Ordovician in the Iskur Gorge, Bulgaria Review of Palaeobotany and Palynology 18(1-2): 177-186
Kalvacheva, R.; Chobanova, A. 1973: Biometric investigation of certain species of the genus Veryhachium Acritarcha from the Ordovician of the Iskur Gorge in Bulgaria Bulgarska Akademiya na Naukite, Geologicheski Institut, Izvestiya, Seriya Paleontologiya 22: 5-20
Dobrev, P.K.; Kochev, K. 1985: On the phenological development decorative evaluation and landscape design using higher aquatic plants in water reservoirs which appeared as a result of inert materials excavation in the valley of the iskur river sofia region bulgaria Fitologija 29: 21-38
Tenchov, Y.G. 1971: The Carboniferous system in Bulgaria Compte Rendu - Congres International de Stratigraphie et de Geologie du Carbonifere = International Congress on Carboniferous Stratigraphy and Geology
Tenchov, Y. 2007: The carboniferous of Svoge Coalfield (Bulgaria) Geologica Balcanica 36(1-2): 5-15
Yenev, S.N. 1985: Development of lithofacies in the Carboniferous of Bulgaria Compte Rendu - Congres International de Stratigraphie et de Geologie du Carbonifere = International Congress on Carboniferous Stratigraphy and Geology