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Share Name | Share Symbol | Market | Type | Share ISIN | Share Description |
---|---|---|---|---|---|
Salt Lake Potash Limited | LSE:SO4 | London | Ordinary Share | AU000000SO44 | ORD NPV (DI) |
Price Change | % Change | Share Price | Bid Price | Offer Price | High Price | Low Price | Open Price | Shares Traded | Last Trade | |
---|---|---|---|---|---|---|---|---|---|---|
0.00 | 0.00% | 2.45 | 0.00 | 01:00:00 |
Industry Sector | Turnover | Profit | EPS - Basic | PE Ratio | Market Cap |
---|---|---|---|---|---|
0 | 0 | N/A | 0 |
TIDMSO4
RNS Number : 3378H
Salt Lake Potash Limited
12 March 2018
12 March 2018 AIM/ASX Code: SO4 SALT LAKE POTASH LIMITED MOU With Blackham Resources For Potential Development Of Lake Way --------------------------------------------------------------------
Salt Lake Potash (SLP) is pleased to announce that the Company has entered a Memorandum of Understanding (MOU) with Blackham Resources Limited (Blackham) to investigate the potential development of a Sulphate of Potash (SOP) operation based at Lake Way, near Wiluna.
SLP holds approximately 290km(2) of tenure over the Lake Way Paleochannel, as part of the Goldfields Salt Lakes Project (GSLP). Blackham is the owner of the Matilda-Wiluna Gold Operation and holds approximately 64km(2) at the Northern End of the Lake. This surrounds the former Williamson Pit, last mined in 2006 and now filled with brine at an exceptional grade of 25kg/m(3) of SOP.
Under the MOU, SLP will acquire Blackham's brine rights and Blackham will acquire gold rights to SLP's Lake Way holdings, with each company retaining a royalty on their respective holdings. The parties will also co-operate to exchange data and facilitate activities on each other properties.
SLP will investigate the development of an SOP operation at Lake Way, including initially a 40-50,000tpa Demonstration Plant. SLP will sole fund the evaluation and development of any SOP operation at Lake Way. Lake Way has some compelling advantages which make it potentially an ideal site for an SOP operation, including:
-- Substantial capital and operating savings from sharing overheads and infrastructure with the Wiluna Gold Mine, benefits which both Companies would capture. This includes potentially the accommodation camp, flights, power, maintenance, infrastructure and other costs.
-- The site has an excellent freight solution, located 2km from Goldfields Highway, which is permitted for heavy haulage 4 trailer road trains to the railhead at Leonora. It is also adjacent to the Goldfields Gas Pipeline.
-- A Demonstration Plant would likely be built on Blackham's existing Mining Licences, already subject of a Native Title Agreement.
-- SLP would dewater the existing Williamson Pit, prior to Blackham mining, planned for early 2019. The pit contains an estimated 1.2GL of brine at the exceptional grade of 25kg/m(3) of SOP (Refer Appendix 1 for Williamson Pit brine samples details). This brine is potentially the ideal starter feed for evaporation ponds, having already evaporated from the normal Lake Way brine grade, which averages around 14kg/m(3) (.)
-- The high grade brines at Lake Way will result in lower capital and operating costs due to lower extraction and evaporation requirements.
-- There would be substantial savings to both parties from co-operating on activities on each other's ground.
-- Historical exploration and initial sampling indicate the presence of clays in the upper levels of the lake which should be amenable to low cost, on-lake evaporation pond construction.
SLP will complete a Scoping Study for a potential SOP operation at Lake Way, including a Demonstration Plant, by mid-2018, in time to allow a decision on dewatering the Williamson Pit. There is substantial historical data available for Lake Way and the companies have already undertaken preliminary sampling in the Blackham area. Along with the extensive, high quality technical work undertaken at SLP's other lakes, which has substantial application at Lake Way, a Scoping Study can be reliably undertaken in a much shorter timeframe than would normally be the case.
SLP CEO Matt Syme said "we are pleased to reach this agreement with Blackham which could potentially bring very substantial benefit to both companies, and adds significant value from mineral rights to which neither company ascribed value as a standalone. Lake Way appears to be an ideal site for our SOP Demonstration Plant and subsequent expansions. We expect it would result in material time and cost savings for us and also bring significant benefits to the Wiluna Community. It appears to have the best combination in Australia of scale, brine chemistry, permitting and infrastructure access and justifies the effort to prove its potential. Work will continue in parallel at Lake Wells, where our Mining Lease Application is in progress."
LAKE WAY
Lake Way is located in the Goldfields region of Western Australia, less than 15km south of Wiluna. The surface area of the Lake is over 200km(2) .
Lake Way was identified due to its strategic location and significant infrastructure advantages. The Wiluna region is an historic mining precinct dating back to the late 19th century. It has been a prolific nickel and gold mining region and therefore has well developed, high quality infrastructure in place.
The Goldfields Highway is a high quality sealed road permitted to carry quad road trains and passes 2km from the Lake. The Goldfields Gas Pipeline is adjacent to SLP's tenements, running past the eastern side of the Lake.
As described in SLP's ASX Announcement dated 12 December 2017, Lake Way has been extensively explored and mined previously. A paleochannel has been well defined along the Eastern edge of the lake, including brine sampling at depth and test pumping of the basal aquifer.
Competent Persons Statement
The information in this report that relates to Exploration Results for Lake Way is based on information compiled by Mr Ben Jeuken, who is a member Australian Institute of Mining and Metallurgy. Mr Jeuken is employed by Groundwater Science Pty Ltd, an independent consulting company. Mr Jeuken has sufficient experience, which is relevant to the style of mineralisation and type of deposit under consideration and to the activity, which he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of the 'Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves'. Mr Jeuken consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.
Forward Looking Statements
This announcement may include forward-looking statements. These forward-looking statements are based on Salt Lake's expectations and beliefs concerning future events. Forward looking statements are necessarily subject to risks, uncertainties and other factors, many of which are outside the control of Salt Lake, which could cause actual results to differ materially from such statements. Salt Lake makes no undertaking to subsequently update or revise the forward-looking statements made in this announcement, to reflect the circumstances or events after the date of that announcement.
APPIX 1 - BRINE CHEMISTRY ANALYSIS
PIT SAMPLE Depth (m) K Cl Na Ca Mg SO(4) TDS East North (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (g/L) ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800006 233338 7035669 1 11,400 180,250 106,000 173 14,400 47,700 371 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800008 233338 7035669 20 11,400 181,300 106,000 175 14,400 48,000 371 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800010 233338 7035669 35 11,300 180,800 107,000 174 14,700 48,300 373 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800012 233334 7035874 1 11,100 179,050 106,000 171 14,200 47,100 368 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800014 233334 7035874 20 11,400 171,150 107,000 180 14,400 47,100 378 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800016 233334 7035874 35 11,500 182,000 111,000 179 14,700 49,200 373 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800018 233335 7036022 1 11,300 179,400 106,000 177 14,300 47,400 367 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800020 233335 7036022 20 11,400 181,150 107,000 177 14,500 48,300 375 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- ------- Y800022 233335 7036022 35 11,400 181,150 107,000 179 14,800 48,900 376 ------------ ------- -------- ---------- -------- -------- -------- -------- -------- -------- -------
APPIX 2 - JORC TABLE ONE
Section 1: Sampling Techniques and Data
Criteria JORC Code explanation Commentary Sampling techniques Nature and quality of sampling (eg Brine samples were collected from cut channels, random chips, or Williamson Pit at various depths. specific specialised industry standard measurement tools appropriate to the minerals under investigation, such as down hole gamma sondes, or handheld XRF instruments, etc). These examples should not be taken as limiting the broad meaning of sampling. Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used. Aspects of the determination of mineralisation that are Material to the Public Report. In cases where 'industry standard' work has been done this would be relatively simple (eg 'reverse circulation drilling was used to obtain 1 m samples from which 3 kg was pulverised to produce a 30 g charge for fire assay'). In other cases more explanation may be required, such as where there is coarse gold that has inherent sampling problems. Unusual commodities or mineralisation types (eg submarine nodules) may warrant disclosure of detailed information. ====================================== ====================================== ====================================== Drilling techniques Drill type (eg core, reverse Not applicable circulation, open-hole hammer, rotary air blast, auger, Bangka, sonic, etc) and details (eg core diameter, triple or standard tube, depth of diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc). Drill sample recovery Method of recording and assessing Not applicable core and chip sample recoveries and results assessed. Measures taken to maximise sample recovery and ensure representative nature of the samples. Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material. ====================================== ====================================== ====================================== Logging Whether core and chip samples have Not applicable been geologically and geotechnically logged to a level of detail to support appropriate Mineral Resource estimation, mining studies and metallurgical studies. Whether logging is qualitative or quantitative in nature. Core (or costean, channel, etc) photography. The total length and percentage of the relevant intersections logged. Sub-sampling techniques and sample If core, whether cut or sawn and Sample bottles are rinsed with brine preparation whether quarter, half or all core which is discarded prior to sampling. taken. All brine samples taken in the field If non-core, whether riffled, tube are split into two sub-samples: sampled, rotary split, etc and primary and duplicate. whether sampled wet or dry. Reference samples were analysed at a For all sample types, the nature, separate laboratory for QA/QC. quality and appropriateness of the sample preparation technique. Quality control procedures adopted for all sub-sampling stages to maximise representivity of samples. Measures taken to ensure that the sampling is representative of the in situ material collected, including for instance results for field duplicate/second-half sampling. Whether sample sizes are appropriate to the grain size of the material being sampled. ====================================== ====================================== ====================================== Quality of assay data and laboratory The nature, quality and Primary samples were sent to Bureau tests appropriateness of the assaying and Veritas Minerals Laboratory, Perth. laboratory procedures used and Brine samples were analysed using whether the technique is considered ICP-AES for K, Na, Mg, Ca, with partial or total. chloride determined by Mohr For geophysical tools, spectrometers, titration and alkalinity determined handheld XRF instruments, etc, the volumetrically. Sulphate was parameters used in calculated from the ICP-AES determining the analysis including sulphur analysis. instrument make and model, reading times, calibrations factors applied and their derivation, etc. Nature of quality control procedures adopted (eg standards, blanks, duplicates, external laboratory checks) and whether acceptable levels of accuracy (ie lack of bias) and precision have been established. Verification of sampling and assaying The verification of significant Data entry is done in the field to intersections by either independent minimise transposition errors. or alternative company Brine assay results are received from personnel. the laboratory in digital format, The use of twinned holes. these data sets are Documentation of primary data, data subject to the quality control entry procedures, data verification, described above. All laboratory data storage (physical results are entered in to the and electronic) protocols. company's database and validation Discuss any adjustment to assay data. completed.
Independent verification of significant intercepts was not considered warranted given the relatively consistent nature of the brine. ====================================== ====================================== ====================================== Location of data points Accuracy and quality of surveys used Sample co-ordinates were captured to locate drill holes (collar and using hand held GPS. down-hole surveys), Coordinates were provided in GDA trenches, mine workings and other 94_MGA Zone 51. locations used in Mineral Resource product. estimation. Specification of the grid system used. Quality and adequacy of topographic control. Data spacing and distribution Data spacing for reporting of Data spacing reported in Appendix 1 Exploration Results. Whether the data spacing and distribution is sufficient to establish the degree of geological and grade continuity appropriate for the Mineral Resource and Ore Reserve estimation procedure(s) and classifications applied. Whether sample compositing has been applied. ====================================== ====================================== ====================================== Orientation of data in relation to Whether the orientation of sampling Not Applicable geological structure achieves unbiased sampling of possible structures and the extent to which this is known, considering the deposit type. If the relationship between the drilling orientation and the orientation of key mineralised structures is considered to have introduced a sampling bias, this should be assessed and reported if material. Sample security The measures taken to ensure sample All brine samples were marked and security. kept onsite before transport to the laboratory. All remaining sample and duplicates are stored in the Perth office in climate-controlled conditions. Chain of Custody system is maintained. ====================================== ====================================== ====================================== Audits or reviews The results of any audits or reviews Data review is summarised in Quality of sampling techniques and data. of assay data, laboratory tests and Verification of sampling and assaying. No audits were undertaken. ====================================== ====================================== ======================================
Section 2: Reporting of Exploration Results
Criteria JORC Code explanation Commentary Mineral tenement and land tenure Type, reference name/number, location Pit samples were taken from M53/253 status and ownership including agreements or owned by Blackham Resources Limited material issues (held by Nova Energy with third parties such as joint Ltd) under the permission of Blackham ventures, partnerships, overriding Resources Limited. royalties, native title interests, historical sites, wilderness or national park and environmental settings. The security of the tenure held at the time of reporting along with any known impediments to obtaining a licence to operate in the area. ====================================== ====================================== ====================================== Exploration done by other parties Acknowledgment and appraisal of Addressed in the announcement dated exploration by other parties. 12 December 2017. Geology Deposit type, geological setting and Salt Lake Brine Deposit style of mineralisation. ====================================== ====================================== ====================================== Drill hole Information A summary of all information Not Applicable material to the understanding of the exploration results including a tabulation of the following information for all Material drill holes: o easting and northing of the drill hole collar o elevation or RL (Reduced Level - elevation above sea level in metres) of the drill hole collar o dip and azimuth of the hole o down hole length and interception depth o hole length. If the exclusion of this information is justified on the basis that the information is not Material and this exclusion does not detract from the understanding of the report, the Competent Person should clearly explain why this is the case. Data aggregation methods In reporting Exploration Results, No low grade cut-off or high grade weighting averaging techniques, capping has been implemented. maximum and/or minimum grade truncations (eg cutting of high grades) and cut-off grades are usually Material and should be stated. Where aggregate intercepts incorporate short lengths of high grade results and longer lengths of low grade results, the procedure used for such aggregation should be stated and some typical examples of such aggregations should be shown in detail. The assumptions used for any reporting of metal equivalent values should be clearly stated.
====================================== ====================================== ====================================== Relationship between mineralisation These relationships are particularly Not applicable widths and intercept lengths important in the reporting of Exploration Results. If the geometry of the mineralisation with respect to the drill hole angle is known, its nature should be reported. If it is not known and only the down hole lengths are reported, there should be a clear statement to this effect (eg 'down hole length, true width not known'). Diagrams Appropriate maps and sections (with Not Applicable scales) and tabulations of intercepts should be included for any significant discovery being reported These should include, but not be limited to a plan view of drill hole collar locations and appropriate sectional views. ====================================== ====================================== ====================================== Balanced reporting Where comprehensive reporting of all All results have been included. Exploration Results is not practicable, representative reporting of both low and high grades and/or widths should be practiced to avoid misleading reporting of Exploration Results. Other substantive exploration data Other exploration data, if meaningful Addressed in the announcement. and material, should be reported including (but not limited to): geological observations; geophysical survey results; geochemical survey results; bulk samples - size and method of treatment; metallurgical test results; bulk density, groundwater, geotechnical and rock characteristics; potential deleterious or contaminating substances. ====================================== ====================================== ====================================== Further work The nature and scale of planned Addressed in the announcement. further work (eg tests for lateral extensions or depth extensions or large-scale step-out drilling). Diagrams clearly highlighting the areas of possible extensions, including the main geological interpretations and future drilling areas, provided this information is not commercially sensitive. ====================================== ====================================== ======================================
For further information please visit www.saltlakepotash.com.au or contact:
Matt Syme/Sam Cordin Salt Lake Potash Limited Tel: +61 8 9322 6322 Jo Battershill Salt Lake Potash Limited Tel: +44 (0) 20 7478 3900 Colin Aaronson/Richard Tonthat Grant Thornton UK LLP (Nominated Adviser) Tel: +44 (0) 20 7383 5100 Derrick Lee/Beth McKiernan Cenkos Securities plc (Joint Broker) Tel: +44 (0) 131 220 6939 Jerry Keen/Toby Gibbs Shore Capital (Joint broker) Tel: +44 (0) 20 7468 7967
The information contained within this announcement is deemed to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014. Upon the publication of this announcement, this inside information is now considered to be in the public domain.
This information is provided by RNS
The company news service from the London Stock Exchange
END
MSCUAUKRWRAOAAR
(END) Dow Jones Newswires
March 12, 2018 03:00 ET (07:00 GMT)
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