Transgressive Eocene clastic–carbonate sediments from the Circum‐Rhodope belt,northeastern Greece: implications for a rocky shore palaeoenvironment |
| |
| Authors: | Athanas Chatalov Daria Ivanova Nikolay Bonev |
| |
| Abstract: | Locally exposed Middle to Upper Eocene conglomerates in the western part of the Cenozoic Thrace Basin are interpreted as products of continuous marine erosion of a rocky coast (consisting of Lower Cretaceous carbonates) and subsequent redeposition of the land‐derived limestone material in a wave‐dominated nearshore setting during a prolonged transgression. Contemporaneous biological activity in the warm‐temperate marine environment contributed to the accumulation of mixed coarse‐grained clastic–carbonate sediments on the upper shoreface. The formation of a relatively thick sedimentary succession was favoured by the interplay of several controlling factors as only shoreface deposits were preserved in the rock record. The results may help to elucidate the evolution of the hydrocarbon‐bearing Thrace Basin and to assist with the regional correlation of its basal deposits. Copyright © 2014 John Wiley & Sons, Ltd. |
| |
| Keywords: | shoreface rocky shore conglomerate limestone heterozoan Eocene Greece |
|
