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Detailed structural analysis of digital outcrops: A learning example from the Kermanshah-Qulqula radiolarite basin, Zagros Belt, Iran

Cawood A. J.
•
Corradetti A.
•
Granado P.
•
Tavani S.
2022
  • journal article

Periodico
JOURNAL OF STRUCTURAL GEOLOGY
Abstract
A digital outcrop example and associated structural analysis of highly deformed sedimentary strata from the Zagros Belt of Iran is presented. By providing this site in open-access, downloadable format, we aim to make this excellent outcrop exposure accessible to a wide range of geoscientists. Digital data extraction techniques are used to constrain structural interpretations and cross section orientation, as well as kinematic restorations of interpreted structures. Structural analysis protocols provided here are well-suited to learning outcomes associated with digital cross section construction, interpretation and restoration. Complex deformation at the study locality and associated uncertainties in horizon and fault mapping yield interpretation and structural restoration results that are likely non-unique. Interpretation uncertainties are discussed in the context of geoscience education, with specific reference to the need for considering and assessing data quality and underlying geological assumptions. Our workflow and results can be used to bridge the gap between field-based training at undergraduate level and the proficiency in 3D digital environments required of professional geoscientists. By using digital outcrops to achieve learning outcomes, knowledge of underlying geological processes and practical skills in digital data handling and treatment can be effectively communicated to future geoscientists within the virtual environment.
DOI
10.1016/j.jsg.2021.104489
WOS
WOS:000742620000001
Archivio
https://hdl.handle.net/11368/3010237
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85120912765
https://www.sciencedirect.com/science/article/pii/S0191814121002133
Diritti
open access
license:copyright editore
license:creative commons
license uri:iris.pri02
license uri:http://creativecommons.org/licenses/by-nc-nd/4.0/
FVG url
https://arts.units.it/request-item?handle=11368/3010237
Soggetti
  • Digital outcrop

  • Geoscience education

  • Kinematic restoration...

  • Structural analysi

  • Zagros

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