Görüntüleme
57
İndirme
16
In the present study, beachrock located in Kapıkaya beach southwest coast of the Gökçeada Island is discussed on the basis of geomorphologic, petrographic and microanalytical data. The seaward dipping (average: 8°) beachrock beds with maximum 50 cm thick extend in northwest-southwest direction parallel to that of the present beach, majority of which are submerged. According to EDX data, cement of the sequence is high Mg-calcite that amalgamates angular volcanic rock fragments and various minerals such as quartz, feldspar and less amount of opaque minerals. Thin micrite envelopes and crypto-crystalline pore-filling cements as evidence for marine phreatic conditions is predominant. The meniscus cement that occurs between the individual grains, however, could be indicative for the precipitation of CaCO3 in the meteoric-marine water mixing zone during any regressive stage of sea-level. Keywords: Beachrock, Cementation, Microanalysis, Gökçeada
ın the present study beachrock is located in the seaward dipping average 8° beachrock beds with maximum 50 cm thick extend in northwestsuthwest area parallel to the present beach of the main beach in which are compared to edx data cement of the sequence is high mgcalcite that amalgamates angular volcanic rock shredders and there are various types of concrete options such as cispout in the microorganism in northwest waterthwest direction of the present beach of which are compared to edx data cement of the sequence is high mgcalcite that amalgamates are angular volcanic rock fragments and various types of different forms of mineral springs
Alan : İlahiyat
Dergi Türü : Uluslararası
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