Webb, S. orcid.org/0000-0002-7366-7485 (2024) Textural mapping and building a paragenetic interpretation of hydrothermal veins. In: Geological Mapping of Our World and Others. Special Publications, 541 . Geological Society of London , London
Abstract
Paragenetic interpretation, defined as the process of constraining the order in which the phases (minerals) comprising a rock formed, are fundamental in all disciplines requiring a detailed mapping of the genetic relationships between the investigated crystal(s) and their surrounding phases. Ore geology, geochronology, petrological and fluid inclusion studies are underpinned by a robust interpretation of the paragenesis. Without this understanding, the interpretation of the analytical data will be greatly restricted and potentially wrong. Textural mapping is particularly useful for studying phases precipitated into hydrothermal veins because the host many metallic ore deposits. Understanding the paragenesis and the association of ore minerals feeds directly into the approach taken towards exploration, mining operation and ore processing. Apart from ore deposits, precipitation of hydrothermal phases occurs in any setting where hot fluids interact with rock or sediment (e.g. CCS storage; geothermal facilities). This paper summarizes the principles for developing a robust paragenetic interpretation, including demonstrating the practical workflow via a case study from a sulfide-bearing vein near Loch Tay, Scotland. The principles and the workflow outlined in this paper are applicable to any discipline and route of investigation that necessitates a robust understanding of the relationships of the phases in a rock.
Metadata
Item Type: | Book Section |
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Authors/Creators: | |
Copyright, Publisher and Additional Information: | © 2023 The Author(s). This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/). Published by The Geological Society of London. |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Environment (Leeds) > School of Earth and Environment (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 19 Oct 2023 16:07 |
Last Modified: | 19 Oct 2023 16:08 |
Published Version: | https://www.lyellcollection.org/doi/10.1144/SP541-... |
Status: | Published |
Publisher: | Geological Society of London |
Series Name: | Special Publications |
Identification Number: | 10.1144/SP541-2023-17 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:202308 |