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首页> 外文期刊>Geoheritage >The Geological Itinerary of Sasso di Castalda: A Journey into the Geological History of the Southern Apennine Thrust-belt (Basilicata, Southern Italy)
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The Geological Itinerary of Sasso di Castalda: A Journey into the Geological History of the Southern Apennine Thrust-belt (Basilicata, Southern Italy)

机译：萨索·迪·卡斯塔尔达（Sasso di Castalda）的地质行程：南亚平宁推力带地质历史之旅（意大利南部巴斯利卡塔）

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摘要

Sasso di Castalda (20 km south of Potenza in the Southern Apennines thrust-belt) is a village situated on spectacular outcrops of Mesozoic rocks. In order to illustrate the peculiar stratigraphic and structural features of the area, a geological itinerary comprising 15 stops has been developed around the Sasso di Castalda village. The itinerary illustrates the Mesozoic stratigraphy of the deep-sea Lagonegro Basin in an area where the Triassic to Cretaceous evolution of the basin has been studied in great detail. Extensive exposure allows the observation of tectonic structures related to the Miocene to Pleistocene evolution of the Southern Apennine orogeny. The choice of Sasso di Castalda as the starting point for this itinerary is due to the following reasons: (1) the opportunity to observe the thick sedimentary infill of the Lagonegro Basin, within deeply incised natural sections where lithology, stratigraphical contacts and the geometry of the sedimentary bodies are magnificently exposed; (2) the opportunity to examine 3D-fold geometry at different scales; and (3) the opportunity to observe well-exposed postorogenic faults crosscutting the earlier contractional structures. The itinerary can be used for school teaching purposes at different levels, as well as university courses. In addition, non-geologists frequently follow the itinerary, often guided by expert volunteers.
机译：萨索迪卡斯塔尔达（Sasso di Castalda）（南亚平宁山脉冲积带波坦扎以南20公里）是一个村庄，坐落在壮观的中生代岩石露头上。为了说明该地区独特的地层和结构特征，围绕萨索迪卡斯塔尔达村开发了一个由15个站点组成的地质路线。行程说明了深海Lagonegro盆地的中生代地层，该地区已对该盆地的三叠纪至白垩纪演化进行了详细研究。广泛的暴露可以观察到与南部亚平宁造山带的中新世到更新世演化有关的构造构造。选择Sasso di Castalda作为此路线的出发点是由于以下原因：（1）在深切的自然断层中观察Lagonegro盆地厚厚的沉积填充物的机会，在该断层中岩性，地层接触和地质构造沉积体被壮观地暴露出来。 （2）有机会检查不同比例的3D折叠几何; （3）有机会观察到暴露在外的造山后断层，这些断层贯穿了早期的收缩构造。该行程可用于不同级别的学校教学以及大学课程。此外，非地质学家经常在专家志愿者的指导下遵循行程。

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