1-20 OF 146 RESULTS FOR

Myra

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 24 January 2007
Canadian Journal of Earth Sciences (2006) 43 (11): 1711–1732.
...Sarah Jones; Sarah Jones; Ron Berry; Briony Sinclair Abstract A detailed deformation history for central Vancouver Island was determined at Myra Falls volcanic-hosted massive sulfide camp with early ductile deformation overprinted by several distinct episodes of brittle deformation. Brittle...
FIGURES | View All (23)
Journal Article
Journal: Economic Geology
Published: 01 May 2006
Economic Geology (2006) 101 (3): 555–584.
...Sarah Jones; J. Bruce Gemmell; Garry J. Davidson Abstract Massive sulfides at the Myra Falls volcanic-hosted massive sulfide (VHMS) camp, Vancouver Island, British Columbia, Canada, are overlain by white chert, black chert, argillite, and siltstone. White chert is best developed above the Battle...
FIGURES | View All (26)
Journal Article
Journal: Economic Geology
Published: 01 March 2005
Economic Geology (2005) 100 (2): 273–294.
...Sarah Jones; Walter Herrmann; J. Bruce Gemmell Abstract Short wavelength infrared (SWIR) spectrometry has been used to identify previously unmapped hydrothermal alteration zones around volcanic-hosted massive sulfide (VHMS) orebodies at Myra Falls, Vancouver Island, British Columbia. Hydrothermal...
FIGURES | View All (18)
Journal Article
Published: 01 November 2004
Geochemistry: Exploration, Environment, Analysis (2004) 4 (4): 329–340.
...Graham C. Phipps; D.R. Boyle; I.D. Clark Abstract The Myra Falls Price deposit is a zinc-rich volcanogenic massive-sulphide ore-body located in a mountainous region of central Vancouver Island, British Columbia. High rainfall and steep hydraulic gradients limit the water–mineral contact, which...
FIGURES | View All (5)
Journal Article
Published: 01 October 1996
Exploration and Mining Geology (1996) 5 (4): 421–458.
... Abstract From Campbell River, we drive to the south end of Buttle Lake in Strathcona Provincial Park. The tour starts at the Myra Falls operations site, approximately 80 kilometres from Campbell River, Vancouver Island, British Columbia. ...
Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2014
DOI: 10.5382/SP.18.11
EISBN: 9781629499291
... Applied Physics Solutions and TRIUMF for their assistance in constructing, testing, and deploying the muon sensor. We also thank the employees at the Myra Falls mine for their assistance during field trials, in particular R. Behrendt, J. Jolliffe, P. Martin, R. Ozerkevich, and A. Stansell. This work...
FIGURES | View All (8)
... Abstract The Buttle Lake mining camp (49°34ʹ north, 125°36ʹ west) is located in Strathcona Park near the south end of Buttle Lake, 90 kilometres southwest of Campbell River, British Columbia (Figure 25). It is a major volcanogenic massive sulphide district hosted by the Myra formation...
Journal Article
Journal: Economic Geology
Published: 01 May 1996
Economic Geology (1996) 91 (3): 527–548.
...Michelle Robinson; Colin I. Godwin; Clifford R. Stanley Abstract Volcanogenic, polymetallic massive sulfide deposits within the Buttle Lake mining camp occur within the felsic volcanic and volcaniclastic rocks of the Myra formation that immediately overlies Price formation andesite. These units...
... Abstract The Myra Falls deposits of the Buttle Lake mining camp (49° 34ʹN, 125° 36ʹW) occur in Paleozoic Sicker Group rocks of Vancouver Island, within the Wrangellia allochthonous terrane of the Insular Belt of the western Cordillera. The deposits are located at the south end of Buttle Lake...
Journal Article
Published: 01 December 1986
Canadian Journal of Earth Sciences (1986) 23 (12): 1867–1879.
...Stephen R. Hicock Abstract Lodgment till exposures in the Myra and Buttle valleys of central Vancouver Island reveal a short (approximately 20 km) glacial dispersal train of Westmin massive sulphide ore in the clay fraction only (Cu, Zn, Pb). Ore dispersal was eastward down the tributary Myra...
Image
A: Stratigraphic correlation section through Aphrodite-2, <b>Myra</b>-1, Sara-1, O...
in > Geology
Published: 08 August 2017
Figure 3. A: Stratigraphic correlation section through Aphrodite-2, Myra-1, Sara-1, Or-South-1, and Gad-1 wells (Levant Basin), flattened according to intra-Messinian truncation surface (IMTS) at base of unit 7 (stage 2–3 transition of Messinian salinity crisis [MSC]). Note different vertical
Image
Location and tectonic setting of <b>Myra</b> Falls VHMS camp, Vancouver Island, mo...
Published: 24 January 2007
Fig. 1. Location and tectonic setting of Myra Falls VHMS camp, Vancouver Island, modified from Muller ( 1980 ) and Yorath et al. ( 1999 ).
Image
Geology of the <b>Myra</b> Falls area, modified from Geological Survey of Canada i...
Published: 24 January 2007
Fig. 3. Geology of the Myra Falls area, modified from Geological Survey of Canada information circular, 1995–1997.
Image
Contour map of the top surface of the footwall lithology to <b>Myra</b> Falls VHMS...
Published: 24 January 2007
Fig. 5. Contour map of the top surface of the footwall lithology to Myra Falls VHMS deposits, the Price Andesite. Marked changes in the footwall contours highlight displacements along major structures. Areas with no drill hole information are blank.
Image
Deformation sequence at <b>Myra</b> Falls.
Published: 24 January 2007
Fig. 7. Deformation sequence at Myra Falls.
Image
Microscale textures in rhyolitic volcaniclastic rocks at <b>Myra</b> Falls: ( a ) ...
Published: 24 January 2007
Fig. 10. Microscale textures in rhyolitic volcaniclastic rocks at Myra Falls: ( a ) Carbonaceous-rich layers (bedding) is overprinted by fine wavy carbonaceous seams defining the S 1 fabric, plain polarixed light (PPL) (sanple SJ47, drilhole 23-493, 17.6 m); ( b ) fractured detrital quartz grain
Image
Interpreted fault pattern for the D 3a  and D 3b  faults at <b>Myra</b> Falls with...
Published: 24 January 2007
Fig. 14. Interpreted fault pattern for the D 3a and D 3b faults at Myra Falls with measured faults shown in stereoplots.
Image
Interpreted fault pattern for the D 4  faults at <b>Myra</b> Falls with measured f...
Published: 24 January 2007
Fig. 17. Interpreted fault pattern for the D 4 faults at Myra Falls with measured faults shown in stereoplots.
Image
Examples of normal faults at <b>Myra</b> Falls: ( a ) D 4  normal faults offset la...
Published: 24 January 2007
Fig. 18. Examples of normal faults at Myra Falls: ( a ) D 4 normal faults offset laminated mudstone of the Thelwood Formation (roadcut 10 m high); ( b ) Massive sulfides are downthrown about 10 m along the East-Main fault and are now in fault contact with the footwall, Price Andesite, drive 23