Kakaranza S. The Sediments Accumulation Conditions for Transitional Area from North-western Shelf to Deep-Water Cavity in the Black Sea in a Late Pleistocene - Holocene Period.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U002197

Thesis Registration Form

0407U002197.pdf

Applicant for

Specialization

  • 04.00.10 - Геологія океанів і морів

26-04-2007

Specialized Academic Board

Д.26.162.04

Essay

The thesis presents the results of detail research according to up-to-date methods of the substantial composition, space localization, and thickness of Late Pleistocene - Holocene of shelf sediments, continental slope and abutting surface to deep-sea segment on the north-west of the Black Sea. Meantime the research the lithofacies of Neoeuxinian, Lower Chernomorian, Upper Chernomorian sediments are singled out and are shown in corresponding stratigraphic conception schemes. To reconstitute what had been happening to sediments, how and when, we took the composition, the spread of stratum, spatio-temporal superposition of the lithofacies and division of their thickness. We defined that the accumulation of Neoeuxinian sediments had taken place in the natural conditions of regressive basin. The previous sediments were eroded intensively and deposited in the deep-water part of the sea afterwards, the fans is a representative of it. In Holocene period the transgression of Black Sea influenced a lot on the sediments accumulation. The transgression was accompanied by regressive phases, sea-level changes, and changes in salinity, periods of time during which different range terrigenous material were coming in. The leading role in formation and space localization of two geochemical associations of elements in Late Pleistocene - Holocene sediments belongs to biogenic and hydrodynamic factors. Key-words: The Black Sea, shelf, continental slope, deep-water cavity, Late Pleistocene, Holocene, Neoeuxinian horizon, Chernomorian horizon, bottom deposit, lithofacies, sedimentation.

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Files

aref.doc

Диссертационная работа С.Д.Какаранза--ВВЕДЕНИЕ.doc

Диссертационная работа С.Д.Какаранза--ВЫВОДЫ.doc

Диссертационная работа С.Д.Какаранза--Раздел 1 ИСТОРИЯ ГЕОЛОГИЧЕСКОЙ ИЗУЧЕННОСТИ СЕВЕРО-ЗАПАДНОЙ ЧАСТИ ЧЕРНОГО МОРЯ.doc

Диссертационная работа С.Д.Какаранза--Раздел 2 ФИЗИКО-ГЕОГРАФИЧЕСКАЯ ХАРАКТЕРИСТИКА.doc

Диссертационная работа С.Д.Какаранза--Раздел 3 ФАКТИЧЕСКИЙ МАТЕРИАЛ И МЕТОДИКА ПОЛЕВЫХ И ЛАБОРАТОРНЫХ ИССЛЕДОВАНИЙ.doc

Диссертационная работа С.Д.Какаранза--Раздел 4 ОЧЕРК ГЕОЛОГИЧЕСКОГО РАЗВИТИЯ.doc

Диссертационная работа С.Д.Какаранза--Раздел 4 ОЧЕРК ГЕОЛОГИЧЕСКОГО РАЗВИТИЯ.doc

Диссертационная работа С.Д.Какаранза--Раздел 5 ЛИТОФАЦИИ ДОННЫХ ОСАДКОВ.doc

Диссертационная работа С.Д.Какаранза--Раздел 6 ГЕОХИМИЧЕСКИЕ ОСОБЕННОСТИ ДОННЫХ ОСАДКОВ.doc

Диссертационная работа С.Д.Какаранза--Раздел 7 УСЛОВИЯ ОСАДКОНАКОПЛЕНИЯ В ПОЗДНЕПЛЕЙСТОЦЕН-ГОЛОЦЕНОВОЕ ВРЕМЯ.doc

Диссертационная работа С.Д.Какаранза--СПИСОК ИСПОЛЬЗУЕМЫХ ИСТОЧНИКОВ.doc

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