Less Ads, More Data, More Tools Register for FREE

Pin to quick picksAfrican Potash Regulatory News (AFPO)

  • There is currently no data for AFPO

Delineates Significant Potash Potential, Lac Dinga

9 Dec 2014 07:00

RNS Number : 1717Z
African Potash Ltd
09 December 2014
Β 

ο»Ώ

Click on, or paste the following link into your web browser, to view the associated PDF document:

http://www.rns-pdf.londonstockexchange.com/rns/1717Z_1-2014-12-8.pdfΒ 

Β 

African Potash Limited / Index: AIM / Epic: AFPO / Sector: Mining

9 December 2014

African Potash Limited ('African Potash' or 'the Company')Delineates Significant Potash Potential at the Lac Dinga Project

Β 

African Potash, the AIM listed company focused on sub-Saharan potash assets, is pleased to announce assay results from its recently completed exploration drilling programme.

Β 

The assay results confirm the presence of multiple potash seams at its Lac Dinga Potash Project in the Republic of Congo ('Lac Dinga' or the 'Project'). The analytical results for the two completed exploration drill holes on conceptual targets identified from seismic data confirm the presence of laterally extensive potash mineralisation.

Β 

Highlights:

Β 

Β· LDDH_001 and LDDH_002 intersected very similar salt and potash mineralisation over significant thickness with individual sample grades of up to 25% KCl (~15.8% K2O)

Β· Significant results include:

o 3.66m @ 20.01% KCl (12.66% K2O) from 466.04m in LDDH_001

o 17.90m @ 12.06% KCl (7.63% K2O) from 481.60m in LDDH_001

Β§ Incl. 8.62m @ 16.15% KCl (10.22% K2O) from 490.88m

o 3.65m @ 18.34% KCl (11.60% K2O) from 402.10m in LDDH_002

o 21.63m @ 11.06% KCl (7.00% K2O) from 415.20m in LDDH_002

Β§ Incl. 9.85m @ 15.82% KCl (10.00% K2O) from 425.85m

Β· The results confirm laterally extensive potash mineralisation which is characteristic of the Congolese coastal basin and further underpin the Project's potential to host significant potash deposits

Β· About 250km2 of the licence area is interpreted to be underlain by salt-bearing strata which occurs at depths of about 300m to 420m below surface

Β· Mineralogical studies confirm that the potash seams are partially converted to sylvite mineralisation

Β 

African Potash CEO, Edward Marlow, said, "The final assay results from multiple potash seams at Lac Dinga based on a two-hole exploration drill programme is a further endorsement of our exploration approach and proof of exploration concept.

Β 

We have not only demonstrated that potash mineralisation occurs in an area where no exploration had been conducted before but also that there is potential to discover high-grade sylvinite mineralisation in laterally-extensive and continuous potash horizons. Results of up to 25% KCl confirm the high-grade nature of the potash mineralisation. Additionally the flat geometry of the strata demonstrates significant potential for solution mining. These results will allow the Company to plan the next stage of exploration drilling with the aim to define a substantial commercial potash resource in the Lac Dinga permit."

Β 

Further Information:

Β 

The analytical results conclude a successfully conducted first reconnaissance exploration programme at the Lac Dinga Potash Project with the completion of a two hole drilling programme for a total of 994m.

Β 

The Company received assay results for both drill holes that African Potash sited based on the interpretation of approximately 415 line kilometres of 2D oil industry seismic data. The objective for the drilling programme was to test the interpreted locations for the presence of the prospective salt sequence and for the development of high-grade sylvite (KCl) within the carnallite [KMgCl3x6(H2O)] bearing layers.

Β 

LDDH_001 and LDDH_002 were drilled in the southern and central part of the Project where a potash-bearing salt sequence was interpreted to be located at shallow depth and below a uniformly developed anhydrite layer at the top of the salt. The seismic data indicates a flat- to moderately-undulating and undisturbed salt horizon in the target areas. Both drill holes intersected uniform potash mineralisation at the targeted depths.

Β 

LDDH_001 and LLDDH_002 were drilled over 10km apart near the margin of the basin. The potash mineralisation occurs in three laterally continuous, and up to 20m thick, potash horizons of remarkable similarity despite the distance between the drill holes. The seismic data indicates that the thickness of the potash horizon increases towards the west (basin interior).

Β 

The Upper and Lower Potash Horizon attain a thickness between 17 and 20m. The Middle Potash Horizon is narrower but has high grades. The potash horizons comprise predominantly carnallitite mineralisation, however mineralogical studies have demonstrated that the carnallite-bearing potash beds have undergone partial conversion to the higher grade potash mineral sylvite. This is a significant outcome as it validates the exploration concept and justifies future exploration for high-grade sylvinite mineralisation.

Β 

African Potash will commence planning its next exploration campaign based on the results of the recently completed reconnaissance exploration with the aim to delineate Mineral Resources suitable for exploitation. Detailed plans of this programme will be made available after full evaluation of the current information.

Β 

Table 1: Collar positions of the drill holes (based on GPS survey).

Β 

Hole ID

East (UTM)

North (UTM)

RL

Dip

Azimuth (magnetic)

EOH

Comments

LDDH_001

831815

9514792

6

-90

0

533.7

PQ sized diamond hole

LDDH_002

822154

9525605

3

-90

0

460.3

HQ sized diamond hole

Β 

Table 2: Significant potash intersections showing full sets of results from LDDH_001 and LDDH_002.

Β 

Hole ID

From (m)

To (m)

Interval (m)

KCl%

K2O%

Comments

LDDH_001

417.81

435.95

18.14

11.39

7.10

Down hole length

LDDH_001

466.04

469.70

3.66

20.01

12.66

Down hole length

LDDH_001

481.60

499.50

17.90

12.06

7.63

Down hole length

Incl.

490.88

499.50

8.62

16.15

10.22

Down hole length

LDDH_002

346.66

367.36

20.70

10.66

6.74

Down hole length

LDDH_002

402.10

405.75

3.65

18.34

11.60

Down hole length

LDDH_002

415.20

436.83

21.63

11.06

7.00

Down hole length

Incl.

425.85

435.70

9.85

15.82

10.00

Down hole length

\* The conversion factor for KCl to K2O is 0.6317 (chemically pure KCl contains 63.17% K2O)

Β 

Sampling and Analytical Information:

A total of 150 primary half-core samples (76 samples from LDDH_01 and 74 samples from LDDH_02) were collected and dispatched to Intertek Genalysis analytical laboratory in Perth, Western Australia. In addition there were a total of 4 field duplicates, 2 field blanks and 4 standards for QA/QC purposes.

Β 

After sample preparation (crushing to -2mm) a 100g sub-sample of the crushed material is dissolved for analysis. The soluble solution was analysed by ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) for potassium, magnesium, calcium, sodium and sulphate. Chloride was determined by titration with silver nitrate and loss on drying and the insoluble component is determined gravimetrically. The laboratory's QA/QC measures included the testing of standards, blanks and replicates.

Β 

Competent Person Statement:

The information in this report that relates to Exploration Results is based on information compiled by Dr Simon Dorling who is a Non-Executive Director of African Potash and a full-time employee of CSA Global Pty Ltd, African Potash's geological consultants. Dr Simon Dorling is a Member of the Australian Institute of Geoscientists (MAIG) and has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity being undertaken 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'. Dr Simon Dorling consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

Β 

* * ENDS * *

Β 

For further information visit www.africanpotash.com or contact the following:

Ed Marlow

African Potash Limited

+44 (0) 20 7408 9200

David Foreman (Corporate Finance)

Cantor Fitzgerald Europe

+44 (0) 20 7894 7000

Stewart Dickson (Corporate Finance)

Cantor Fitzgerald Europe

+44 (0) 20 7894 7000

Jeremy Stephenson (Corporate Broking)

Cantor Fitzgerald Europe

+44 (0) 20 7894 7000

Richard Greenfield

GMP Securities Europe LLP

+44 (0) 20 7647 2836

Susie Geliher

St Brides Media & Finance Ltd

+44 (0) 20 7236 1177

Charlotte Heap

St Brides Media & Finance Ltd

+44 (0) 20 7236 1177

Β 

About African Potash

Β 

African Potash was established to invest in/acquire potash assets or projects in sub-Saharan Africa. The Directors believe the fundamentals of the global potash market, a key source of potassium fertiliser, represent a compelling opportunity to create shareholder value.

Β 

The Company is currently focused on the Lac Dinga Project in the Republic of Congo and has a highly experienced Board with a proven track record in identifying, operating and developing resource projects in Africa.

Β 

Β 

This information is provided by RNS
The company news service from the London Stock Exchange
Β 
END
Β 
Β 
DRLLLFSRFELTIIS
Date   Source Headline
29th Feb 20164:35 pmRNSPrice Monitoring Extension
23rd Feb 201612:15 pmRNSNotice of AGM
9th Feb 20167:00 amRNSUpdate on 20,000MT Zambian trade
8th Feb 20161:22 pmRNSHolding(s) in Company
1st Feb 20161:00 pmRNSUpdate on Inaugural Fertiliser Trade with Windmill
22nd Jan 20167:00 amRNSMeeting with President of the Republic of Uganda
12th Jan 201612:00 pmRNSPlacing to Raise £825,000
6th Jan 20167:00 amRNS20,000MT Trade under COMESA Agreement
30th Dec 201512:00 pmRNSPosting of Annual Report & Accounts
29th Dec 20158:00 amRNSFinal Results
29th Dec 20157:00 amRNSAcquisition of Fertiliser Trading Subsidiary
16th Dec 20157:00 amRNSInvestment in Blenheim Natural Resources Plc
11th Dec 20152:16 pmRNSFertiliser Trade with Windmill (Pvt) Ltd
4th Dec 20152:20 pmRNSPodcast clarification
2nd Dec 201511:40 amRNSBeryl Holdings / African Potash clarification
2nd Dec 20157:00 amRNSUnsecured Bridge Loan
1st Dec 20157:00 amRNSAgreement with Beryl Holdings (Pty) Ltd
16th Nov 20154:40 pmRNSSecond Price Monitoring Extn
16th Nov 20154:35 pmRNSPrice Monitoring Extension
28th Oct 20157:00 amRNSLord Peter Hain Appointed as non-exec director
27th Oct 20152:45 pmRNSOff-Taker term sheet with Ecobank Malawi
26th Oct 20151:15 pmRNSBoard Appointment
23rd Oct 20154:33 pmRNSBoard Appointment
19th Oct 20159:13 amRNSDirector Appointment
16th Oct 20154:40 pmRNSSecond Price Monitoring Extn
16th Oct 20154:35 pmRNSPrice Monitoring Extension
1st Oct 20157:00 amRNSFertiliser Sale Agreement
30th Sep 20157:00 amRNSExercise of Warrants and Issue of Shares
28th Sep 20151:15 pmRNSFramework agreement for fertiliser supply
28th Sep 20157:00 amRNSMOU for 150,000Mt Fertiliser
25th Sep 20157:00 amRNSMarket Update
18th Sep 20159:15 amRNSZambian Fertiliser Conference
11th Sep 201510:22 amRNSAppointment of Investment Banking Adviser
8th Sep 20158:00 amRNSExercise of Warrants and Issue of Shares
3rd Sep 20157:00 amRNSMOU for the supply of 150,000MT of fertiliser
1st Sep 20157:03 amRNSSecond MOU for supply of 50,000MT of fertiliser
24th Aug 20154:41 pmRNSSecond Price Monitoring Extn
24th Aug 20154:38 pmRNSPrice Monitoring Extension
24th Aug 20159:00 amRNSSigns First Fertiliser Supply MOU
19th Aug 20159:45 amRNSArticle Published in the Daily Mail
18th Aug 20159:45 amRNSShare Price Movement
12th Aug 20157:15 amRNSDirectors' Dealings
4th Aug 20157:00 amRNSLandmark Trading Agreement with COMESA
11th Jun 20157:00 amRNSNegotiations with COMESA
21st May 20153:00 pmRNSResult of AGM and Completion of Placing
19th May 201510:00 amRNSPlacing Update
1st May 20157:00 amRNSCorporate Update
30th Apr 20154:35 pmRNSPrice Monitoring Extension
17th Apr 20157:00 amRNSPlacing to raise GBP1.2 million and Notice of AGM
30th Mar 20157:00 amRNSInterim Results

Due to London Stock Exchange licensing terms, we stipulate that you must be a private investor. We apologise for the inconvenience.

To access our Live RNS you must confirm you are a private investor by using the button below.