NI 43-101 Technical Report for the Premier Project in North America dated June 2012 (Q28998): Difference between revisions
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Revision as of 20:23, 17 November 2023
an NI 43-101 Technical Report pulled from the GeoArchive collection
Language | Label | Description | Also known as |
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English | NI 43-101 Technical Report for the Premier Project in North America dated June 2012 |
an NI 43-101 Technical Report pulled from the GeoArchive collection |
Statements
Jurassic upper Hazelton Group lower Hazelton Group Devonian to Triassic Stuhini Group & older Historic
of the Insular terrane by latest Jurassic to mid-Cretaceous time. The Stewart Mining camp is located
siltstone and intraformational conglomerates. Mid-Cretaceous tectonism is characterized by regional
Martha Ellen Silver Coin 37A LEGEND Tertiary to Cretaceous intrusive rocks Middle Jurassic to
Cretaceous intrusive rocks Middle Jurassic to Cretaceous Bowser Lake & Skeena Groups Lower to
accompanied by greenschist facies metamorphism. This early Cretaceous compressional folding culminated with
Complex within Stikinia, an accreted Triassic to early Jurassic island-arc complex. Stikinia was accreted
margin of North America as early as the late Middle Jurassic as well as outboard rocks of the Insular
as outboard rocks of the Insular terrane by latest Jurassic to mid-Cretaceous time. The Stewart Mining
comprising a paleotopographic high feature cored by Early Jurassic hornblende granodiorite plutons of the
Bowser Lake Group comprises a thick sequence of Middle Jurassic to Upper Jurassic sedimentary
sequence of Middle Jurassic to Upper Jurassic sedimentary and rare volcanic rocks. The
the mineralization formed in the area during the Jurassic deposition. This is further complicated
sedimentary, volcanic and tuffaceous rocks of the early Jurassic Hazelton Group. These rocks, consisting
1993): Salmon River Formation: - Middle to Upper Jurassic - thick sequence of complexly folded, colour-banded
Coin 37A LEGEND Tertiary to Cretaceous intrusive rocks Middle Jurassic to Cretaceous Bowser Lake & Skeena Groups Lower
Cretaceous Bowser Lake & Skeena Groups Lower to Middle Jurassic upper Hazelton Group lower Hazelton Group
2010. Stratigraphic and Tectonic Evolution of the Jurassic Hazelton Trough - Bowser Basin, Northwest
intrusive EBo Boundary Stock: Granodioritic intrusive Middle to Upper Jurassic lJHB lJHUmuJHs Hazelton Group: Sediments muJHM Hazelton
Mount Dilworth Fm: Calc-alkaline Volcanics Lower Jurassic lJHB Hazelton Group: Betty Creek Formation: Volcaniclastic
Unuk River Formation: Andesitic Volcanics Early Jurassic EJTCS Texas Creek Plutonic Suite: Granodioritic
LEGEND lJHBEocene EBo Boundary Stock: Granodioritic intrusive Middle to Upper Jurassic muJHs Hazelton Group: Sediments muJHM Hazelton
suites of intrusive units occur in the area. The Lower Jurassic Premier Porphyry and the Eocene Portland
interpreted as coeval subvolcanic magma chambers to Early Jurassic island-arc volcanic complexes. Within Stikinia,
island-arc volcanic complexes. Within Stikinia, Early Jurassic plutons are relatively small, and interpreted
contain potassium feldspar megacrysts. The Early Jurassic phase included emplacement of Texas Creek
ore zones are spatially proximal or within early Jurassic potassium feldspar porphyritic dacites
has traditionally been classified as an exhalitive Jurassic aged VMS-exhalitive gold target ( UBC deposit
Coast Plutonic Complex within Stikinia, an accreted Triassic to early Jurassic island-arc complex. Stikinia
(Monger, 1977). The Stuhini/Takla Group is a Late Triassic volcanic and sedimentary rock sequence
upper Hazelton Group lower Hazelton Group Devonian to Triassic Stuhini Group & older Historic Mine or
77,004
0 references