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Geldloch

The Geldloch is a karst cave 42 m long, opened up by a borehole, sealed by the AKKH and lying next to a huge doline.

Ennepetal

The Geldloch is a karst cave 42 m long, opened up by a borehole, sealed by the AKKH and lying next to a huge doline.

特征

洞穴是受保护的生境(§30 BNatSchG)。蝙蝠用作越冬场所的洞穴,每年10月1日至3月31日禁止进入(§39(6) BNatSchG),但观光洞穴及其已开发部分除外。

位置

The Zuckerberg quarry is leased by the AKKH. The Geldloch lies next to a huge doline.

地图

大致位置

洞口

出发前请务必核对坐标和通行条件。

  1. Geldloch

    51.294976, 7.328901
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描述

形态

The Honsel beds are exposed in the Zuckerberg quarry. The clastic sequence is bounded at its base by a reef limestone that shows traces of karstification. Small-scale tectonics, mineralization and a basal hummocky relief can be seen in the quarry. The Geldloch is a karst cave 42 m long, opened up by a borehole.

水文

After prolonged rain events there are flood outbursts (“Hungerbrunnen”).

其他详情

The Geldloch is sealed by the AKKH. The beds in the Zuckerberg quarry are very fossil-rich; among others, corals, brachiopods, stromatoporoids, bryozoans, mussels, goniatites and plant remains occur.

历史

In the Zuckerberg quarry there are traces of medieval to early modern quarrying; the stones were used at that time for the construction of Schloß Martfeld.

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来源:Geotopkataster Nordrhein-Westfalen (Geologischer Dienst NRW)(ogc-api.nrw.de),已修改。 Data licence Germany – attribution – version 2.0 (dl-de/by-2-0), https://www.govdata.de/dl-de/by-2-0 Geowissenschaftliche Daten: INSP-GeotopeinNRW @ Geologischer Dienst NRW · 2026年数据