The next focusIR Investor Webinar takes places on 14th May with guest speakers from WS Blue Whale Growth Fund, Taseko Mines, Kavango Resources and CQS Natural Resources fund. Please register here.

Less Ads, More Data, More Tools Register for FREE

Pin to quick picksSunrise Res Regulatory News (SRES)

Share Price Information for Sunrise Res (SRES)

London Stock Exchange
Share Price is delayed by 15 minutes
Get Live Data
Share Price: 0.0475
Bid: 0.045
Ask: 0.05
Change: 0.00 (0.00%)
Spread: 0.005 (11.111%)
Open: 0.0475
High: 0.0475
Low: 0.0475
Prev. Close: 0.0475
SRES Live PriceLast checked at -

Watchlists are a member only feature

Login to your account

Alerts are a premium feature

Login to your account

New Industrial Minerals Project

7 Dec 2015 07:00

RNS Number : 1112I
Sunrise Resources Plc
07 December 2015
 



7 December 2015 SUNRISE RESOURCES PLC

(the "Company")

 

 

Pozz Ash Project - New Industrial Minerals Project, Nevada, USA

 

Sunrise Resources plc, the AIM-traded diversified mineral exploration and development company, is pleased to advise that, following its recent agreement with EP Minerals, LLC for the further evaluation of the County Line Diatomite Deposit, it has staked claims over a second industrial minerals project in Nevada, USA.

 

The Pozz Ash Project claims cover a deposit of volcanic ash which the Company is now evaluating as a source of natural pozzolan for use as an environmentally friendly replacement for Portland cement in the manufacture of cement and concrete mixes.

 

Highlights

 

· Large expanse of volcanic ash discovered with significant tonnage potential.

 

· Favourable characteristics for use as a natural pozzolan:

 

o meets chemical requirements of Class "N" natural pozzolan.

 

o mineralogical character favourable for high pozzolanic activity.

 

· Uniform chemical composition over wide area - in samples up to 2km apart.

 

· Natural pozzolans have strong "green" credentials and a growing market.

 

· Samples currently undergoing tests for industrial use.

 

 

Commenting today, Executive Chairman Patrick Cheetham said: "Climate change legislation and pressures are driving strong interest in natural pozzolans and so we are very pleased to have identified this opportunity during recent prospecting in Nevada. The project has significant tonnage potential and aligns with our strategy to seek out potential cash generative industrial minerals projects at low cost, a strategy validated by the recent agreement with EP Minerals, LLC for our County Line Diatomite Deposit."

 

 

 

Further information:

 

Sunrise Resources plc

Patrick Cheetham, Executive Chairman

Tel:

+44 (0) 845 868 4590

Northland Capital Partners Limited

Edward Hutton/David Hignell

John Howes/Mark Treharne (Broking)

 

Tel:

+44 (0)20 7382 1100

 

Yellow Jersey PR Limited

Dominic Barretto/Aidan Stanley

Tel:

+44 (0)7768 537739

Detailed Information

 

The production of cement is responsible for 5% of the global man-made carbon dioxide emissions with nearly one tonne of CO2 generated for each tonne of cement produced. Cement manufacturers are therefore under strong pressure to minimise their carbon footprint and the use of pozzolan as a partial replacement for Portland cement in cement and concrete mixes is one way in which this is being achieved.

 

Pozzolan is defined (ASTM C125) as a siliceous or siliceous and aluminous material, which in itself possesses little or no cementitious value but will, in finely divided form and in the presence of moisture, chemically react with calcium hydroxide (lime) at ordinary temperatures to form compounds possessing cementitious properties.

 

The Romans perfected the use in natural pozzolan/lime mixtures over 2000 years ago and "Roman" cement was the main cement used until Portland cement became popular in the early 1900s and established as the main hydraulic cement used today.

 

In addition to reducing greenhouse gasses, the use of pozzolan can provide benefits in terms of long-term strength and stability in cement and concrete. Natural pozzolans can also replace the use of industrial by-product pozzolans such as coal fly ash in cement. The availability and quality of fly ash is under threat as coal fired power stations are phased out and quality becomes more variable due to increased emission control legislation.

 

Natural pozzolans are therefore experiencing a resurgence in demand based on their strong "green" credentials. Today, pozzolans are used as a direct additive to concrete mixes and as a partial replacement for cement in amounts of up to 35% of the cementing material.

 

The Pozz Ash Project

 

The Pozz volcanic ash deposit was recognised by the Company as being of possible commercial interest during recent prospecting work in Nevada.

 

Analysis of a single grab sample identified a favourable chemistry and mineralogy and was followed up by a mapping programme and the collection of further samples. Based on these sampling results, claims have now been staked to secure the Company's interest in the deposit.

 

Pozzolans are usually evaluated against a standard published by ASTM International, a standards organization that develops and publishes consensus technical standards for a wide range of materials. ASTM Standard C618 defines the chemical and physical requirements for pozzolans, including Class "N" natural pozzolan.

 

All of the samples collected so far from the Pozz ash deposit exceed the chemical requirements of ASTM standard C618 by a significant margin and show remarkably consistent chemistry, even over a 2km distance. This chemical consistency is important to cement manufacturers wanting to produce a consistent product.

 

 

Chemical Composition

ASTM C618

Chemical

Requirements

Pozz Ash

Chemical Analysis

(Range in 8 surface samples)

Silicon dioxide (SiO2) plus aluminium oxide (Al2O3) plus iron oxide (Fe2O3)

Min. 70.0%

 

83.8-86.5%

Sulphur trioxide (SO3)

Max. 4.0%

0.01-0.03%

Loss on ignition, max. % 10.0

Max. 10.0%

5.21-5.78%

 

    

The physical specifications of ASTM C618 are largely based on physical testing of a material in cement mixes and reflect the requirement for a high pozzolanic activity which, in a natural material, is a function not only of its chemistry but also its mineralogy (especially its degree of crystallinity) and its surface area.

 

The mineralogical characteristics of the Pozz volcanic ash suggest a high pozzolanic activity. It has a high content (80%) of reactive amorphous minerals (glassy, non-crystalline) and a large surface area.

 

Whereas some natural pozzolans are hard and need to be quarried by blasting and then crushed and ground before use, the Pozz volcanic ash is fine grained and friable, will not require any blasting or crushing and could be mined and processed at very low cost. The project area is also favourably located close to well-maintained roads and other infrastructure.

 

A mini-bulk sample was collected during the recent sampling programme and is now undergoing an initial physical testing programme.

 

 

 

Notes

 

The information in this release has been compiled and reviewed by Mr. Patrick Cheetham (MIMMM, MAusIMM) who is a qualified person for the purposes of the AIM Note for Mining and Oil & Gas Companies. Mr Cheetham is a Member of the Institute of Materials, Minerals & Mining and also a member of the Australasian Institute of Mining & Metallurgy.

 

 

 

 

About Sunrise Resources plc

 

Sunrise Resources plc is an AIM-traded diversified mineral exploration and development company. The Company's objective is to develop profitable mining operations to sustain the Company's wider exploration efforts and create value for shareholders through the discovery of world-class deposits.

 

The Company has diamond and gold exploration interests in Western Australia and has staked claims and acquired leases over a number of base, precious metal and industrial mineral projects in Nevada, USA. The Company holds a royalty interest from EP Minerals in a Diatomite Project in Nevada and holds a white barite project in South-West Ireland.

 

Shares in the Company trade on AIM. EPIC: "SRES"

 

 

http://www.sunriseresourcesplc.com

 

 

This information is provided by RNS
The company news service from the London Stock Exchange
 
END
 
 
MSCUGGRPPUPAGQC
Date   Source Headline
2nd Apr 20247:00 amRNSSALE OF DIATOMITE CLAIMS
28th Mar 20247:00 amRNSTotal Voting Rights
7th Mar 202411:20 amRNSDIRECTOR DEALING
5th Mar 20247:00 amRNSIssue of Shares following Conversion & TVR
29th Feb 202410:11 amRNSTotal Voting Rights
23rd Feb 202412:27 pmRNSDIRECTOR DEALING, ISSUE OF EQUITY & TVR
23rd Feb 202411:35 amRNSVoting at AGM
22nd Feb 202412:32 pmRNSResult of AGM
26th Jan 202410:00 amRNSANNUAL REPORT AND NOTICE OF 2024 AGM
24th Jan 20247:00 amRNSFinal Results
18th Jan 20247:00 amRNSPioche Sepiolite Project
27th Dec 202310:31 amRNSPioche Sepiolite Project
4th Dec 20231:55 pmRNSGarfield Royalty Interest
1st Dec 20237:00 amRNSInvestor Presentation
22nd Nov 20239:51 amRNSResult of Meeting
7th Nov 20237:00 amRNSProposed Sub-Division of Share Capital
31st Oct 20237:00 amRNSReese Ridge Zinc-Lead-Silver (-Gallium) Project
27th Sep 20237:00 amRNSPioche Project Update
15th Sep 20237:00 amRNSMarket Study and Pozzolan Project Update
31st Aug 20236:09 pmRNSTotal Voting Rights
11th Aug 202312:51 pmRNSIssue of Shares following Conversion & TVR
11th Aug 202312:45 pmRNSISSUE OF WARRANTS
3rd Aug 20234:20 pmRNSHolding(s) in Company
25th Jul 20237:00 amRNSPioche Resource Drilling Programme in Progress
4th Jul 202312:38 pmRNSIssue of Equity & TVR
29th Jun 20237:00 amRNSReese Ridge Project Update
12th Jun 20237:00 amRNSPioche Project Update
8th Jun 202312:16 pmRNSDIRECTOR DEALING, ISSUE OF EQUITY & TVR
5th Jun 20237:00 amRNSAdditional £200,000 Investment
31st May 202311:46 amRNSHalf-year Report
23rd May 20237:00 amRNSNatural Pozzolan Association Symposium
4th May 20233:34 pmRNSTotal Voting Rights
26th Apr 20237:00 amRNSPioche Project Update
14th Apr 202311:52 amRNSHolding(s) in Company
6th Apr 202312:38 pmRNSIssue of Equity & TVR
24th Mar 20237:00 amRNSISSUE OF WARRANTS
15th Mar 20237:00 amRNSNEW MINING CLAIMS: REESE RIDGE PROJECT
17th Feb 202311:57 amRNSResult of AGM
17th Feb 20237:00 amRNSAGM Chairman’s Statement
17th Jan 20239:19 amRNSDIRECTOR DEALING, ISSUE OF EQUITY & TVR
9th Jan 20237:00 amRNSPioche claims update
22nd Dec 20227:00 amRNSAnnual Report and Notice of AGM
21st Dec 20227:00 amRNSTolsa maintain option to acquire Sepiolite Project
13th Dec 20229:23 amRNSAudited Results for the year to 30 September 2022
7th Dec 20221:54 pmRNSIssue of Convertible Security
30th Nov 20227:00 amRNS£480,000 Investment, Issue of Equity & TVR
22nd Nov 202211:55 amRNSHolding(s) in Company
25th Oct 20227:00 amRNSUpdate - Pioche Sepiolite Project
12th Oct 20227:00 amRNSBulk Sampling - Hazen Pozzolan Project, Nevada
2nd Sep 20227:00 amRNSUpdate - Pioche Sepiolite Project

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.

Login to your account

Don't have an account? Click here to register.

Quickpicks are a member only feature

Login to your account

Don't have an account? Click here to register.