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  Trace element contents in white mica and tourmaline from the Panasqueira W-Sn-Cu deposit (Portugal)

Codeço, M. S., Weis, P., Trumbull, R., van Hinsberg, V., Pinto, F., Lecumberri-Sanchez, P., Schleicher, A. M. (2020): Trace element contents in white mica and tourmaline from the Panasqueira W-Sn-Cu deposit (Portugal).
https://doi.org/10.5880/GFZ.3.1.2020.002

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https://doi.org/10.1007/s00126-020-00984-8 (Supplementary material)
Description:
Supplement to http://doi.org/10.1007/s00126-020-00984-8

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 Creators:
Codeço, Marta S.1, Author              
Weis, Philipp1, Author              
Trumbull, R.1, Author              
van Hinsberg, Vincent2, Author
Pinto, Filipe2, Author
Lecumberri-Sanchez, Pilar2, Author
Schleicher, Anja Maria1, Author              
Rothe, Heike1, Contributor              
Elger, Kirsten3, Contributor              
Gottsche, Andrea1, Contributor              
Affiliations:
13.1 Inorganic and Isotope Geochemistry, 3.0 Geochemistry, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146040              
2External Organizations, ou_persistent22              
3Library, Scientific Infrastructure and Platforms, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146062              

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Free keywords: Geochemistry, hydrothermal alteration, whole-rock chemistry, tourmaline, white mica, muscovite, LA-ICP-MS, trace elements, Panasqueira, magmatic-hydrothermal systems
 Abstract: Analyzing the chemical composition of rocks and minerals is an important tool for exploring and understanding mineral resources. Typically, hydrothermal ore deposits are characterized by primary alteration halos. At the world-class Panasqueira W-Sn-Cu deposit, the hydrothermal alteration of the wall rocks produced concentric zones with progressively greater distance from the veins, consisting of a proximal tourmaline-quartz-muscovite zone and a distal muscovite-quartz zone. Tourmaline and mica are ubiquitous minerals at Panasqueira W-Sn-Cu and coexist in many other hydrothermal ore deposits worldwide. Both minerals are well-known to host variable amounts of trace elements and to have potential as pathfinder minerals as well as fluid monitors. We analyzed major, minor and trace element contents of altered and unaltered metasediments from the Panasqueira by XRF and ICP-MS and tourmaline and white mica major, minor and trace element compositions by laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) in previously well-characterized samples from different locations/setting in the mine (greisen, vein-selvages, wall-rock alteration zones, fault zone, and late vugs). Detailed information about the samples used, the location, and general geological background of the samples, and the analytical method is provided in the data description "2020-002_Codeco-et-al_data-description.pdf ". Detailed information about the the samples used, the location and general geological background of the samples and the analytical methods are provided in the data description file (2020-002_Codeco-et-al_data-description.pdf).

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Language(s): eng - English
 Dates: 2020
 Publication Status: Finally published
 Pages: -
 Publishing info: Potsdam : GFZ Data Services
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.5880/GFZ.3.1.2020.002
 Degree: -

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