re: pg 13Hard to find info but did manage to find this on pg.59
https://roundup.amebc.ca/wp-content/uploads/TS_Abstract_PP_Jan22_web_lg.pdf
NEW RICHES FROM OLD DATA; A REVALUATION OF LEGACY DATA FROM THE CASINO DEPOSIT, YUKON
TIME: 11:50 AM – 12:10 PM
Ken Witherly, President, Condor North Consulting ULC; Scott Thomas, Principal Geophysicist, Condor Consulting, Inc.; Daniel Sattel, Principal, EM Solutions LLC
The Casino porphyry deposit is situated
in western Yukon, 380 km northwest of Whitehorse. Casino was discovered in
1969 as a result of drilling a geochemical anomaly. Since then numerous companies have undertaken extensive exploration work. Western Copper and Gold Corporation (WCG) currently owns Casino and is moving the project through permitting. A reserve containing 4.5 billion pounds copper and 8.9 million oz gold has been published for the deposit.
The primary data sets for evaluation were aeromag, radiometrics and a Titan IP-MT survey. GSC had noted a strong potassium response associated with Casino. This work also suggested that basic radioelement ratioing could help discriminate the altered intrusive rocks found at Casino from other barren potassium rich rocks in the area.
An assessment of the magnetic results suggested that Casino was part of a larger
magnetically-defined intrusive complex, although Casino itself is a relative magnetic low.
The Titan data were re-processed with
2D and 3D codes. For the IP-resistivity results, the earlier assessment by the survey contractor appeared to be distracted by strong heterogeneity of response in the upper 200 metres; Condor interpreted to
be caused by the weathering profile. Large features at depth in both the resistivity and chargeability appear to be more primary features associated with the hypogene portion of the deposit. The MT results show a strong discrete response at depth. This is a new target previously unrecognized and deemed worthy of testing.
glta
Grat