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Aley Creek

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Journal Article
Published: 04 March 2014
Geochemistry: Exploration, Environment, Analysis (2014) 14 (3): 211–221.
... resource at Aley is 286 million tonnes with an average grade of 0.37 % Nb 2 O 5 , plus 144 million tonnes of inferred resource with an average grade of 0.32 % Nb 2 O 5 ( Taseko Mines 2012 ). Fig. 1. Location of the Aley carbonatite (Aley Creek) in British Columbia, Canada. The geology...
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Journal Article
Published: 24 April 2012
Canadian Journal of Earth Sciences (2012) 49 (5): 693–708.
... occurred in thrust and fold belts elsewhere. The niobium-bearing Aley carbonatite complex in the eastern Cordillera of northeastern British Columbia may be an example of this. Fig. 6. Stratigraphic cross section through the Larch Lake graben. Line of section and location of stratigraphic sections...
Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2013
DOI: 10.5382/SP.17.07
EISBN: 9781629491639
... the Democrat Creek alkaline complex, Colorado, as cited in McMillan and McLemore (2004) , is not in agreement with other geochronological data from that area and is probably incorrect, according to Olson et al. (1977) . This group comprises most of the carbonatites in western Canada, such as the Aley...
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Series: GSA Field Guide
Published: 01 January 2010
DOI: 10.1130/2010.0017(06)
EISBN: 9780813756172
..., rhyolite of Russell Mountain, rhyolite of Sutton Creek, and rhyolite of Story Creek. This lower sequence of volcanic rocks exhibit 65–90° dips and are mainly ignimbrites related to caldera collapse. The probable thickness of the intracaldera fill is 4–5 mi (6–8 km) with a volume estimated to be ~360 km 3...
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Series: GSA Field Guide
Published: 01 January 2012
DOI: 10.1130/2012.0027(02)
EISBN: 9780813756271
..., sinking streams, caves, and springs. Approximately 15% of the contiguous United States ( Aley, 1984 ) and 55% of Kentucky ( Currens, 2002 ) are underlain by soluble rocks. Many communities in karst terrain formed around springs, which provided water for various purposes, including potable use, milling...
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Series: AAPG Studies in Geology
Published: 01 January 2009
DOI: 10.1306/13171264St593398
EISBN: 9781629810317
... with a detection limit of 30 parts per trillion reported by Alei et al., 1987 , using a dedicated mass spectrometer for highly accurate measurements of stable isotopes) potentially makes CD4 economically viable. The CO 2 CRC has been fortunate to field trial the application of the novel CD 4 tracer at the Frio...
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Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2013
DOI: 10.5382/SP.17.03
EISBN: 9781629491639
... complex containing elements of Tethyan affinity (e.g. Cache Creek terrane). Fault abbreviations: CF = Cassiar fault, CSF = Chatham Strait fault, FF = Fraser fault, KF = Kechika fault, NFF = Nixon Fork-Iditarod fault, PF = Pinchi fault, NMRT = northern Rocky Mountain trench, TkF = Takla-Finlay-Ingenika...
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Journal Article
Published: 01 December 2005
The Canadian Mineralogist (2005) 43 (6): 2049–2068.
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