Article citationsMore>>

Khoury, H. (2018) Economic Potentials of Industrial Rocks and Minerals in the Azraq Basin, NE Jordan. Arabian Journal of Geosciences, 1, Article No. 72.
https://doi.org/10.1007/s12517-018-3423-8

has been cited by the following article:

• TITLE: Formation Mechanisms of Some Features in Siliceous Upper Cretaceous-Lower Tertiary Beds of Jordan-Undulations, Geodes, Boudinages

  AUTHORS: Elias Salameh, Hani Khoury

  KEYWORDS: Undulations, Geodes, Boudinages, Opal-A, Porcelanite, Chert Transformations, pH Changes, Stress Fields, Jordan

  JOURNAL NAME: Open Journal of Geology, Vol.14 No.4, April 25, 2024

  ABSTRACT: Geode, boudinage, and undulation structures are widely distributed in the siliceous beds of the Upper Cretaceous/Tertiary rocks in Jordan. Their formation was attributed to tectonic forces, syngenetic processes, organic disintegration processes, subaquatic gliding, compaction and settlement, and meteoritic impacts. In this work, the structural features in the siliceous beds of Jordan are attributed to an interplay of load and directed pressures, and mineralogical transformation processes (opal-A to opal-CT to quartz), governed by pH changes. Tectonic directed pressure was acting in an ESE-WSW direction and is common in the silicified limestone of Upper Cretaceous.