Extract Resources - Rossing South Exceptional Drilling Results
SOUTH
Highlights: - Multiple intersections of high grade uranium mineralisation: - 28m @ 4,544 ppm U(3)O(8) - including 3m @ 32,865 ppm U(3)O(8) (3.29%) - Highest grade granite - hosted deposit in Namibia. - All zones of uranium mineralisation still open at depth and along strike, in at least one direction. - 13 drill rigs operating on site, with more rigs being sourced to accelerate exploration and resource definition efforts. - A RadonX exploration programme has commenced over the entire Rossing South area of cover to delineate additional uranium anomalies. - EXT continuing to make strong progress with the Rossing South Feasibility Study (due for completion in mid-2010).
The latest round of impressive chemical assay results continues to set Rossing South apart as a truly unique uranium project.
Extract Resources Chairman,
"The mineralised system known as Zone 1 and Zone 2 extends for over five kilometres with infill and extensional drilling upgrading resource status from `Inferred' to `Indicated' so that reserves can be defined as part of the Feasibility Study to be completed in
"The Company is very pleased with the rapid progress being made and with 13 drill rigs now onsite, our work rate will accelerate further.
"We remain focused on developing Rossing South. It is a first class asset and we are confident that the work we are completing now will ensure it becomes a first class mining operation," Mr Galloway concluded.
Chemical assay results not previously reported from recent drilling at Rossing South include:
------------------------------------------------------------------------- Hole ID From To Mineralised zones (m) (m) (U(3)O(8)) ------------------------------------------------------------------------- Zone 2 ------------------------------------------------------------------------- RDD084 128 175 47m @ 2,741 ppm ------------------------------------------------------------------------- Including 128 156 28m @ 4,544 ppm ------------------------------------------------------------------------- and 146 149 3m @ 32,865 ppm -------------------------------------------------------------------------
About Extract Resources
Extract Resources Ltd is an Australian-based uranium exploration and development company whose primary focus is in
The information in this report that relates to Exploration Results, Mineral Resources or Ore Reserves is based on information compiled or reviewed by Mr
Reference to hand held spectrometer results refers to use of a Company owned Exploranium, GR-135 Plus or Terraplus RS-125,hand held spectrometer. The uranium values are recorded by placing the unit on the bulk RC sample bags or individual trays of drillcore and expressed as parts per million (ppm) eU which is equivalent to ppm U. Results from these units provide an indication of uranium mineralisation; they may also be affected by uranium mobility and disequilibrium. These factors should be considered when interpreting eU information whilst waiting for confirmation chemical assay results.
This press release contains forward-looking statements based on current expectations. These forward-looking statements entail various risks and uncertainties that could cause actual results to differ materially from those reflected.
Rossing South Exploration Update
General Exploration
The RadonX survey is underway with initial results expected in
Resource Definition Update - Zone 1 & Zone 2
The exceptional assay results from RDD084 were from the southern end of Zone 2. Several strongly mineralised zones were defined, but the exceptional high grade results were from 146 to 149m, 3m grading 32,865 ppm U(3)O(8) (3.29%). The main host rock is coarse grained uraniferous granite. However, some narrow bands of sediment are also present. The high grade zone is quite broken and consists mainly of massive biotite.
Note that the core angles are approximately orthogonal to the core axis indicating that the intersections are approximately true width.
Thirteen rigs are now operating at Rossing South - seven RC rigs and six core rigs. Twelve rigs are dedicated to infill and resource extensional drilling over Zone 1 and 2 to define resources for conversion to reserves as part of the Rossing South Feasibility Study. One RC rig has resumed exploration and sterilisation drilling east of the known extents of mineralisation at Zone 1 and Zone 2.
A steady flow of strong chemical assay results continues to confirm the continuity of the high grade granite hosted uranium mineralisation at Rossing South. A list of recently received and previously unreported chemical assay results is shown in Appendix 2.
APPENDIX 2 TABLE OF NEW RESULTS
Husab Project - Rossing South Prospect: Diamond drill hole assay results. Uranium intersections greater than 100 ppm U(3)O(8) over drill hole intersection widths of not less than 2 metres down hole width:
------------------------------------------------------------------------- Easting Northing UTM UTM Azi Grade Hole WGS84 WGS84 True Dip From To Width (ppm Prospect ID 33 S 33 S (deg) (deg) (m) (m) (m) U(3)0(8)) ------------------------------------------------------------------------- Zone 2 RDD084 505353 7503053 270 -60 128 175 47 2,741 ------------------------------------------------------------------------- Including 128 156 28 4,544 ------------------------------------------------------------------------- and 146 149 3 32,865 ------------------------------------------------------------------------- and 161 165 4 244 ------------------------------------------------------------------------- and 173 175 2 133 ------------------------------------------------------------------------- Notes: - Analyses on RC chips and 1/2 NQ drill core by Genalysis Laboratory Services, Perth. Uranium assays were carried out by Four Acid Digest/MS (AT/MS). - Metal values (U) have been expressed as parts per million (ppm) U(3)O(8) converted to oxide values (U(3)O(8)) using a factor of 1.179 and rounded to zero decimal places. Note that 100 ppm U(3)O(8) is equivalent to 0.1 kg/t U(3)O(8), which is 0.01% U(3)O(8). - Intersection widths are estimated to be approximately true width. - Figures rounded to zero decimal places.
For further information: Steve Galloway, Chairman, + 264 61 227950; Richard Henning, Investor Relations, +61 89367 2111, [email protected]
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