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首页> 外文期刊>Facies >Onset and demise of the Wetterstein Carbonate Platform in the melange areas of the Zlatibor Mountain (Sirogojno, SW Serbia)
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Onset and demise of the Wetterstein Carbonate Platform in the melange areas of the Zlatibor Mountain (Sirogojno, SW Serbia)

机译：兹拉蒂博尔山脉（塞尔维亚西南部，Sirogojno）混杂地区的Wetterstein碳酸盐岩台地的爆发和消亡

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摘要

A kilometer-sized block in the Sirogojno carbonate- clastic melange provides a complete succession of the Wetterstein Carbonate Platform evolution. The platform starts its progradation in Early Carnian times over hemipelagic Late Ladinian cherty limestones with Wne-grained allodapic limestone intercalations. Shallow-water reefslope, reefal to back-reef/lagoonal limestones evolved in the Early Carnian. The top of the platform is recrystallized and partly slightly dolomitized, and in parts karstiWcation is visible. After a period of omission caused by uplift, new subsidence started in the early Late Carnian. This is documented by a Xooding respectively drowning sequence of the same age, starting with reefal carbonates and rapidly followed by hemipelagic-inXuenced limestones. The evolution of the onset and the drowning of the Wetterstein Carbonate Platform prove a paleogeographic derivation of this block from the outer shelf-area facing the Neotethys Ocean, but still in a shallow-water carbonate platform position transitional to the Hallstatt facies zone. This paleogeographic position is especially conWrmed by the new pulse of subsidence in the Late Carnian after a long lasting phase of omission. The evolution of the Wetterstein Carbonate Platform in the Inner Dinarides corresponds to successions known from the Northern Calcareous Alps or the southern Western Carpathians. In the Late Triassic both regions belong to the same northeast–southwest striking shelf area facing the Neotethys Ocean to the east and southeast, respectively.
机译：Sirogojno碳酸盐碎屑混杂岩中一千米大小的区块提供了Wetterstein Carbonate Platform演化的完整序列。该平台在Carnian早期就开始向半成岩的晚Ladinian钙质石灰岩和Wne粒状的异水钙化石灰岩层间过渡。浅水礁岩，从礁石向后礁石/泻湖灰岩演化，早于卡尼期。平台的顶部被重结晶，并部分地略微白云石化，并且部分可见岩溶作用。经过一段时间的隆升造成的遗漏之后，新的沉降开始于晚Carnian时期。这是通过相同年龄的Xooding溺水顺序记录的，首先是暗礁碳酸盐，然后是快速的半潜流石灰石。 Wetterstein碳酸盐台地的起伏演化和淹没证明了该区块的古地理学起源于面对新特提斯洋的外层架区，但仍处于过渡到哈尔施塔特相带的浅水碳酸盐台地位置。在长时间的遗漏阶段之后，晚卡尼期的新沉陷脉冲特别证实了这种古地理位置。内迪那里德斯的Wetterstein碳酸盐岩台地的演化与从北部钙质阿尔卑斯山或南部喀尔巴阡山脉已知的演替相对应。在三叠纪晚期，这两个地区分别属于同一地区，即东北—西南走向的架子区，分别面向东和东南面向新特提斯洋。

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