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| Title: | EL 7491 Annual report 15 October 1991 to 14 October 1992 Tennant Creek Mineral Field |
| Title Holder / Company: | Tennant Creek Operations |
| Report id: | CR1992-0636 |
| Tenure: | EL7491; MLC581; MLC582; MLC583; MLC683 |
| Year: | 1992 |
| Author: | Edwards, GC |
| Abstract: | 228 vacuum drill holes totalling 461m were completed. The maximum assay received was 11ppb Au, 240ppm Cu and 15ppm Bi. 3 RC percussion drill holes totalling 223 m were completed at the EL Dorado Mine. Geostatistical modelling gave an estimated mining reserve of 55 000 t ant 5.5 g-t Au. Production exceeded estimates with 66 370 t grading 5.54 g-t Au. |
| Date Added: | 20-Oct-2014 |
| Appears in Collections: | Minerals Exploration Reports (MEX) |
Files in this Report:
| File | Size | Format | Add to Download |
|---|---|---|---|
| CR19920636.pdf | 4.71 MB | Add |
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