-
2
-
-
84879880626
-
Terminal Ordovician extinction: Geochemical analysis of the Ordovician/Silurian boundary, Anticosti Island, Quebec
-
2. Orth C. J., Gilmore J. S., Quintana L. R., Sheehan P. M. Terminal Ordovician extinction: Geochemical analysis of the Ordovician/Silurian boundary, Anticosti Island, Quebec // Geology, 1986, v. 14, p. 433-436.
-
(1986)
Geology
, vol.14
, pp. 433-436
-
-
Orth, C.J.1
Gilmore, J.S.2
Quintana, L.R.3
Sheehan, P.M.4
-
4
-
-
0001231764
-
Evolutionary crisis of the Ashgill graptolites. Advances in Ordovician geology
-
paper 90-9
-
4. Koren' T. N. Evolutionary crisis of the Ashgill graptolites. Advances in Ordovician Geology // Geol. Surv. Canada, 1991, paper 90-9, p. 157-164.
-
(1991)
Geol. Surv. Canada
, pp. 157-164
-
-
Koren', T.N.1
-
5
-
-
0010083223
-
-
Russian source
-
-
-
-
6
-
-
0000712541
-
There are extinctions and extinctions: Examples from the lower Palaeozoic
-
6. Fortey R. A. There are extinctions and extinctions: examples from the Lower Palaeozoic // Phil. Trans. Royal Soc. London. B., 1989, v. 325, No 1228, p. 327-355.
-
(1989)
Phil. Trans. Royal Soc. London. B.
, vol.325
, Issue.1228
, pp. 327-355
-
-
Fortey, R.A.1
-
7
-
-
0001030704
-
Late Ordovician extinction in the Graptoloidea. Advances in Ordovician geology
-
paper 90-9
-
7. Melchin M. J., Mitchell C. E. Late Ordovician extinction in the Graptoloidea. Advances in Ordovician Geology // Geol. Surv. Canada, 1991, paper 90-9, p. 143-156.
-
(1991)
Geol. Surv. Canada
, pp. 143-156
-
-
Melchin, M.J.1
Mitchell, C.E.2
-
8
-
-
84973076375
-
Biotic crises in the history of Upper Silurian Graptoloides: A palaeobiological model
-
8. Urbanek A. Biotic crises in the history of Upper Silurian Graptoloides: A palaeobiological model // Historical Biology, 1993, v. 7, p. 29-50.
-
(1993)
Historical Biology
, vol.7
, pp. 29-50
-
-
Urbanek, A.1
-
9
-
-
0024193403
-
Environmental changes close to the Ordovician - Silurian boundary. A global analysis Ordovician - Silurian boundary
-
9. Brenchley P. J. Environmental changes close to the Ordovician - Silurian Boundary. A Global Analysis Ordovician - Silurian Boundary // Bull. Brit. Mus. Natur. Hist. Geol., 1988, v. 43, p. 377-385.
-
(1988)
Bull. Brit. Mus. Natur. Hist. Geol.
, vol.43
, pp. 377-385
-
-
Brenchley, P.J.1
-
10
-
-
0024191270
-
The Ordovician-Silurian boundary in the Algerian Sahara. A global analysis of the Ordovician-Silurian boundary
-
10. Legrand P. The Ordovician-Silurian boundary in the Algerian Sahara. A Global Analysis of the Ordovician-Silurian boundary // Ibid., p. 171-176.
-
Bull. Brit. Mus. Natur. Hist. Geol.
, pp. 171-176
-
-
Legrand, P.1
-
11
-
-
0024230194
-
The Ordovician-Silurian boundary in Mauritania. A global analysis of the Ordovician-Silurian boundary
-
11. Willefert S. The Ordovician-Silurian boundary in Mauritania. A Global Analysis of the Ordovician-Silurian boundary // Ibid., p. 177-182.
-
Bull. Brit. Mus. Natur. Hist. Geol.
, pp. 177-182
-
-
Willefert, S.1
-
12
-
-
0000957884
-
The Ordovician-Silurian boundary in Saudi Arabia. A global analysis of the Ordovician-Silurian boundary
-
12. McClure H. A. The Ordovician-Silurian boundary in Saudi Arabia. A Global Analysis of the Ordovician-Silurian boundary // Ibid., p. 155-163.
-
Bull. Brit. Mus. Natur. Hist. Geol.
, pp. 155-163
-
-
McClure, H.A.1
-
13
-
-
84985316000
-
The relation of late Ordovician glaciation to the Ordovician - Silurian changeover in North American brachiopod faunas
-
13. Sheehan P. M. The relation of Late Ordovician Glaciation to the Ordovician - Silurian changeover in North American brachiopod faunas // Lethaia, 1973, v. 6, No 2, p. 147-154.
-
(1973)
Lethaia
, vol.6
, Issue.2
, pp. 147-154
-
-
Sheehan, P.M.1
-
14
-
-
0024909773
-
Environmental changes in the Hirnantian (Upper Ordovician) of the Prague Basin, Czechoslovakia
-
14. Brenchley P. J., Storch P. Environmental changes in the Hirnantian (Upper Ordovician) of the Prague Basin, Czechoslovakia // Geol. Journ., 1989, v. 24, p. 165-181.
-
(1989)
Geol. Journ.
, vol.24
, pp. 165-181
-
-
Brenchley, P.J.1
Storch, P.2
-
15
-
-
84859721311
-
Regional stratigraphy of Silurian rocks and an enigmatic Ordovician diamictite, Southeastern New York
-
15. Epstein J. B. Regional stratigraphy of Silurian rocks and an enigmatic Ordovician diamictite, southeastern New York // US Geol. Surv. Circ., 1989, No 1028, p. 3-5.
-
(1989)
US Geol. Surv. Circ.
, Issue.1028
, pp. 3-5
-
-
Epstein, J.B.1
-
16
-
-
0001325191
-
Stratigraphy, chemistry and origin of the Lower Silurian black graptolitic shales of the Prague Basin (Barrandian, Bohemia)
-
16. Storch P., Pasava J. Stratigraphy, chemistry and origin of the Lower Silurian black graptolitic shales of the Prague Basin (Barrandian, Bohemia) // Vestn. Ustred. ustavu geol., 1989, v. 64, No 3, p. 143-162.
-
(1989)
Vestn. Ustred. Ustavu Geol.
, vol.64
, Issue.3
, pp. 143-162
-
-
Storch, P.1
Pasava, J.2
-
17
-
-
0000466403
-
Hirnantian glaciomarine diamictites - Evidence for the spread of glaciation and its effect on Upper Ordovician faunas. Advances in Ordovician geology
-
paper 90-9
-
17. Brenchley P. J., Romano M., Young T. P., Storch P. Hirnantian glaciomarine diamictites - evidence for the spread of glaciation and its effect on Upper Ordovician faunas. Advances in Ordovician Geology // Geol. Surv. Canada, 1991, paper 90-9, p. 325-336.
-
(1991)
Geol. Surv. Canada
, pp. 325-336
-
-
Brenchley, P.J.1
Romano, M.2
Young, T.P.3
Storch, P.4
-
18
-
-
0001600790
-
Evidence for isotopic change associated with late Ordovician glaciation, from brachiopods and marine cements of central Sweden. Advances in Ordovician geology
-
18. Middleton P. D., Marshall J. D., Brenchley P. J. Evidence for isotopic change associated with Late Ordovician glaciation, from brachiopods and marine cements of central Sweden. Advances in Ordovician Geology // Ibid., p. 313-323.
-
Geol. Surv. Canada
, pp. 313-323
-
-
Middleton, P.D.1
Marshall, J.D.2
Brenchley, P.J.3
-
22
-
-
0010126011
-
The Silurian graptolite zonation of China
-
22. Chen Xu. The Silurian graptolite zonation of China // Canad. J. Earth Sci., 1984, v. 21, No 2, p. 241-257.
-
(1984)
Canad. J. Earth Sci.
, vol.21
, Issue.2
, pp. 241-257
-
-
Chen, Xu.1
-
23
-
-
0000969433
-
Silurian brachiopods and benthic commuunities in the Prague Basin (Czechoslovakia)
-
275 p.
-
23. Havlicek V., Storch P. Silurian brachiopods and benthic commuunities in the Prague Basin (Czechoslovakia) // Pozpravy Ustredniho Ustavu Geologicheho, 1990, v. 48, 275 p.
-
(1990)
Pozpravy Ustredniho Ustavu Geologicheho
, vol.48
-
-
Havlicek, V.1
Storch, P.2
-
24
-
-
0010077104
-
-
Russian source
-
-
-
-
25
-
-
0000550271
-
Oceanography in the Ordovician advances in Ordovician geology
-
paper 90-9
-
25. Wilde P. Oceanography in the Ordovician Advances in Ordovician Geology // Geol. Surv. Canada, 1991, paper 90-9, p. 283-298.
-
(1991)
Geol. Surv. Canada
, pp. 283-298
-
-
Wilde, P.1
-
26
-
-
0010174732
-
-
Russian source
-
-
-
-
27
-
-
0021565626
-
Destabilization of the ocean density structure and its significance to marine extinction events
-
27. Wilde P., Berry W. B. N. Destabilization of the ocean density structure and its significance to marine extinction events // Palaeogeogr. Palaeoclimat. Palaeoecol., 1984, v. 48, No 2-4, p. 143-162.
-
(1984)
Palaeogeogr. Palaeoclimat. Palaeoecol.
, vol.48
, Issue.2-4
, pp. 143-162
-
-
Wilde, P.1
Berry, W.B.N.2
-
28
-
-
0022863994
-
The role of oceanographic factors in the generation of global bioevents
-
28. Wilde P., Berry W. B. N. The role of oceanographic factors in the generation of global bioevents // Lect. Notes Earth Science, 1986, v. 8, p. 75-91.
-
(1986)
Lect. Notes Earth Science
, vol.8
, pp. 75-91
-
-
Wilde, P.1
Berry, W.B.N.2
-
29
-
-
0024904705
-
Paleozoic (Cambrian through Devonian) anoxitropic biotopes
-
29. Berry W. B. N., Wilde P., Quinby-Hunt M. S. Paleozoic (Cambrian through Devonian) anoxitropic biotopes // Palaeogeogr. Palaeoclimatol. Palaeoecol., 1989, v. 74, No 1-2, p. 3-13.
-
(1989)
Palaeogeogr. Palaeoclimatol. Palaeoecol.
, vol.74
, Issue.1-2
, pp. 3-13
-
-
Berry, W.B.N.1
Wilde, P.2
Quinby-Hunt, M.S.3
-
31
-
-
0038778508
-
Bathymetric biosignals and Ordovician chronology of eustatic variations. Advances in Ordovician geology
-
paper 90-9
-
31. Chen Jun-yuan. Bathymetric biosignals and Ordovician chronology of eustatic variations. Advances in Ordovician Geology // Geol. Surv. Canada, 1991, paper 90-9, p. 299-311.
-
(1991)
Geol. Surv. Canada
, pp. 299-311
-
-
Chen, J.-Y.1
-
32
-
-
0029540065
-
Late Ordovician extinctions and sea-level change
-
32. Wyatt A. R. Late Ordovician extinctions and sea-level change // J. Geological Soc. London, 1995, v. 152, Part 6, p. 899-902.
-
(1995)
J. Geological Soc. London
, vol.152
, Issue.PART 6
, pp. 899-902
-
-
Wyatt, A.R.1
-
33
-
-
0010182670
-
Terminal Ordovician mass extinction and discovery of iridium anomaly - An example from the Ordovician-Silurian boundary section, Eastern Yangtze Gorges area
-
33. Wang Xiaofeng, Chai Zhifang. Terminal Ordovician Mass Extinction and Discovery of Iridium Anomaly - an Example from the Ordovician-Silurian Boundary section, Eastern Yangtze Gorges Area. China, Progress in Geosciences of China, 1989, p. 11-16.
-
(1989)
China, Progress in Geosciences of China
, pp. 11-16
-
-
Wang, X.1
Chai, Z.2
-
34
-
-
0025251253
-
Upper Ordovician-Lower Silurian sequences of the Bohemian Massif, Central Europe
-
34. Storch P. Upper Ordovician-Lower Silurian sequences of the Bohemian Massif, Central Europe // Geological Magazine, 1990, v. 127, No 3, p. 225-239.
-
(1990)
Geological Magazine
, vol.127
, Issue.3
, pp. 225-239
-
-
Storch, P.1
-
35
-
-
0010078237
-
-
Russian source
-
-
-
-
36
-
-
0010180706
-
-
Russian source
-
-
-
-
37
-
-
0010170922
-
-
Russian source
-
-
-
-
38
-
-
0010082476
-
-
Russian source
-
-
-
-
39
-
-
0000622999
-
Global events in the Devonian of the Kellerwald and Harz Mountains. Part 1: Guide to field trips
-
39. Walliser O. H., Lottmann J., Schindler E. Global events in the Devonian of the Kellerwald and Harz Mountains. Part 1: Guide to Field Trips // Cour. Forsch.-Inst. Senckenberg, 1988, v. 102, p. 190-193.
-
(1988)
Cour. Forsch.-Inst. Senckenberg
, vol.102
, pp. 190-193
-
-
Walliser, O.H.1
Lottmann, J.2
Schindler, E.3
-
40
-
-
0010180707
-
-
Russian source
-
-
-
-
41
-
-
0024250124
-
The Ordovician - Silurian boundary in the Altai Mountains, USSR. A global analysis of the Ordovician - Silurian boundary
-
41. Yolkin E. A., Obut A. M., Sennikov N. V. The Ordovician - Silurian boundary in the Altai Mountains, USSR. A global Analysis of the Ordovician - Silurian Boundary // Bull. Brit. Mus. (Natur. Hist.) Geol., 1988, v. 43, p. 139-143.
-
(1988)
Bull. Brit. Mus. (Natur. Hist.) Geol.
, vol.43
, pp. 139-143
-
-
Yolkin, E.A.1
Obut, A.M.2
Sennikov, N.V.3
-
43
-
-
0024193407
-
Nature of the Ordovician-Silurian boundary in south Kazakhstan. A global analysis of the Ordovician-Silurian boundary
-
43. Apollonov M. K., Koren T. N., Nikitin I. F. et al. Nature of the Ordovician-Silurian boundary in south Kazakhstan. A Global Analysis of the Ordovician-Silurian boundary // Ibid., p. 145-154.
-
Bull. Brit. Mus. (Natur. Hist.) Geol.
, pp. 145-154
-
-
Apollonov, M.K.1
Koren, T.N.2
Nikitin, I.F.3
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