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Petrography, quantitative mineralogy, and U-Pb geo- chronology of the Boundary Zone Zn-Pb ± Ag deposit, Yukon, Canada

Authors
/persons/resource/hgrema

Grema,  Haruna M.
3.1 Inorganic and Isotope Geochemistry, 3.0 Geochemistry, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GFZ SIMS Publications, GFZ Helmholtz Centre for Geosciences;

/persons/resource/agiera

Wudarska,  Alicja       
3.1 Inorganic and Isotope Geochemistry, 3.0 Geochemistry, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GFZ SIMS Publications, GFZ Helmholtz Centre for Geosciences;

/persons/resource/fwilke

Wilke,  Franziska       
3.1 Inorganic and Isotope Geochemistry, 3.0 Geochemistry, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GFZ SIMS Publications, GFZ Helmholtz Centre for Geosciences;

/persons/resource/aschleic

Schleicher,  Anja Maria       
3.1 Inorganic and Isotope Geochemistry, 3.0 Geochemistry, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GFZ SIMS Publications, GFZ Helmholtz Centre for Geosciences;

Milton,  Jack
External Organizations;
GFZ SIMS Publications, GFZ Helmholtz Centre for Geosciences;

/persons/resource/magnall

Magnall,  Joseph Michael
3.1 Inorganic and Isotope Geochemistry, 3.0 Geochemistry, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GFZ SIMS Publications, GFZ Helmholtz Centre for Geosciences;

/persons/resource/sgleeson

Gleeson,  S. A.
3.1 Inorganic and Isotope Geochemistry, 3.0 Geochemistry, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GFZ SIMS Publications, GFZ Helmholtz Centre for Geosciences;

/persons/resource/schulzhm

Schulz,  H.-M.       
3.2 Organic Geochemistry, 3.0 Geochemistry, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GFZ SIMS Publications, GFZ Helmholtz Centre for Geosciences;

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Citation

Grema, H. M., Wudarska, A., Wilke, F., Schleicher, A. M., Milton, J., Magnall, J. M., Gleeson, S. A., Schulz, H.-M. (2024): Petrography, quantitative mineralogy, and U-Pb geo- chronology of the Boundary Zone Zn-Pb ± Ag deposit, Yukon, Canada.
https://doi.org/10.5880/GFZ.3.1.2024.007


Cite as: https://gfzpublic.gfz.de/pubman/item/item_5032960
Abstract
The Boundary Zone prospect (Yukon, Canada) is a Zn-Pb-Ag prospect hosted by siliciclastic rocks in the Macmillan Pass district. The main host units comprise the Late Ordovician to Early Silurian Duo Lake Formation and the Middle to Late Devonian Portrait Lake Formation. Sulfide mineralization is hosted in mudstones, conglomerates, diamictites, and volcaniclastic rocks, with stratabound, vein, and breccia-hosted sulfides consisting of sphalerite, pyrite, galena, with minor chalcopyrite and sulfosalts.

This data publication comprises results of analyses conducted on drill core samples obtained from the Boundary Zone. The data originates from multi-scale petrographic examination, quantitative X-ray diffraction (QXRD), electron probe microanalysis (EPMA), and secondary ion mass spectrometry (SIMS) U-Pb fluorapatite geochronology. All the analyses were caried out at the GFZ German Research Centre for Geosciences, Potsdam, Germany.