surface drilling

surface drilling

[′sər·fəs ‚dril·iŋ]
(mining engineering)
Boreholes collared at the surface of the earth, as opposed to boreholes collared in mine workings or underwater.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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Surface drilling highlights include 346 gpt silver over 9.6 m true width - 11.1 oz per ton over 31.5 feet - in hole VCS-02.
Surface drilling on Fire Creek and the Hatter Graben mineralization is underway.
Pure Gold Mining Inc (CVE:PGM) (LON:PUR) (OTCMKTS:LRTNF) reported more positive news Tuesday as it revealed latest surface drilling at the Madsen Red Lake project had resulted in several bonanza grade gold finds.
Robit sells drilling consumables for applications in mining, surface drilling and foundation, underground construction and well drilling.
About 28,000 metres of surface drilling will look for new gold zones nearby at their 8 Zone and at the Russet South areas of their property.
Lehigh Hanson Materials announced it is abandoning its application to pursue exploratory surface drilling in the Lloyd Creek area just north of Desolation Sound Marine Provincial Park in Alberta, Canada.
"The surface drilling results exceeded our expectations andA achieved the goals of further defining the No.
The FlexiROC T15 R is the smallest hydraulic top hammer drill rig in the Atlas Copco surface drilling range.
For 2012, the Company plans surface drilling to "step-out" and "step-down" the known resource zones in the inferred and indicated categories to get a better understanding of the overall resource.

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