Alluvial and Placer Minerals, Alluvial Diamonds & Gemstones

Alluvial and placer mineral deposits present a unique range of problems to the exploration geologist and mining engineer, and specific expertise is required for their successful exploration, evaluation and development. ACA Howe has been involved in a wide range of alluvial and placer projects for gold, diamonds and other...

Diamond Services - Diamond exploration, evaluation, processing

These projects range from grassroots exploration to pre-feasibility / feasibility scale exploration projects; Diamond resource estimation work for both alluvial and kimberlite projects; Preliminary economic assessments to feasibility studies; Due diligence and desktop reviews of primary and alluvial diamond properties...

Alluvial exploration and testing

One of the most difficult task associated with placer mining is the sampling of the deposit. More placer projects have failed due to inaccurate assessment of the reserves than to any other reason.

An exploration geology / mining management service.

Alluvial mining of gold / diamonds in South America. An experienced field management contractor for mineral projects in South America.

Ensurge Inc | Exploration

Exploration ... The process of alluvial diamond mining involves digging and sifting through mud, sand and gravel using shovels, sieves, or even bare hands. Typically ... Whether it is evaluating an existing claim or a developing a startup program, the Company has the experience necessary to get a project into operations.

Exploration for, and evaluation of, alluvial diamond ... - SAMCODE

Option Agreement (JV) Terms. • Most useful for large exploration concession where there is significant exploration potential, but very little work completed. • Based on the premise that project exploration and development costs materially escalate with time. • On alluvial diamond projects, much of total expenditure is in early.

Alluvial / Eluvial | Diamcor Mining Inc.

Alluvial / Eluvial. Alluvial - Diamcor defines Alluvial projects as the exploration for, and mining of, near surface diamond bearing gravels. Alluvial deposits are the result of the pre-historic erosion of the top surface areas of primary Kimberlite sources by ancient rivers or events, and the recovery and processing of associated...

WC/95/038 Alluvial gold characterisation in exploration planning ...

Alluvial Gold Characterisation in Exploration Planning: Project Summary Report. BGS Technical Report WC/95/38. Keywords: Gold, alluvial, soil, bedrock, mineralogy, electron microprobe, Malaysia, Zimbabwe,. Ecuador, Fiji. Front cover illustration: Alluvial gold grains from Zimbabwe. 0 NERC 1995. Keyworth, Nottingham...

Tango Announces Acquisition of Alluvial Diamond Project in Botswana

Dec 21, 2017 ... ... unencumbered interest in an alluvial diamond property in Botswana called the Middlepits Project (the “Property”) from Metswedi Mining (Pty) Ltd. Tango will be responsible for all further exploration and develoment expenditures on the Property upon closing (the “Closing”). Middlepits Project, Botswana

LULO DIAMOND PROJECT | Lucapa Diamond Company

Lucapa operates the Lulo concession in a partnership with Empresa Nacional de Diamantes E.P. (Endiama), Angola's national diamond company, and private partner Rosas & Petalas. The Lulo partners have been conducting alluvial and kimberlite exploration activities continuously at Lulo since 2008. This early...

Newfield Resources Limited | Allotropes Diamond Project

As with the bulk of the exploration activities conducted to date, the principle focus in this year has been directed towards defining the extent of the known and potentially diamondiferous alluvial gravel occurrences within the Company's project tenements. A Small-scale Mining Licence (SML) was also awarded to the...

Loncor Resources Inc. - North Kivu Project - Wed Feb 21, 2018

North Kivu Project. Loncor owns or controls a contiguous block of 55 exploration permits or PRs covering an area of approximately 17,760 square kilometers to the ... To date, Loncor had identified ten gold prospects for follow up, the most prospective being the Manguredjipa prospect where 300,000 ounces of alluvial gold...

Karan Gold Project – Cradle Arc PLC

A Scoping Study for trial mining of alluvial gravels has been completed indicating that significant gold recovery could be achieved on the Karan permit which has the potential to advance exploration without recourse to the public markets. Due to the expansive nature of the exploration project and the Company's current...

Palamina Secures 85% of the Watershed Surrounding Numerous ...

Jan 29, 2018 ... Palamina Secures 85% of the Watershed Surrounding Numerous Alluvial Gold Showings at the Gaban Gold Project. Posted by: Staff @ Geology ... Future exploration activities are designed to discover orogenic gold sources for the alluvial gold located to date on the Gaban Gold Project.” Cannot view this...

Projects – Tandem Liber Holdings

Jun 30, 2016 ... OUR PROJECTS. Tandem Liber Holdings is a mining and exploration company which holds large mining and exploration licenses in Sierra Leone. ... Of this area approximately 50% is highly mineralized, resulting in about 4,000 ha suitable for mining alluvial indicated Gold and Coltan, 2,000 ha for Gold...

NORTHERN TERRITORIES – Kopygoldfields

The area is located in the Patomo-Nechersky gold district within Lena Goldfields with a 100-year history of successful alluvial gold mining and with many active mining projects of this type still ... Kopy Goldfields' licences for bedrock gold prospecting, exploration and production are valid for 25 years, with extension options.

Kamituga Project | Banro Corporation

Gold was first reported in the Kamituga region during the early 1920s with the discovery of alluvial gold in the Luliaba, Mobale, Kahushimira, Kamakundu and Idoka rivers. Commercial alluvial mining commenced in 1924. Exploration during the 1930s led to the discovery of numerous high grade quartz veins, with hard rock...

Reconnaissance Investigation of the Alluvial Gold Deposits - USGS ...

USGS Afghanistan Project Product No. 184. U.S. Department of the Interior ... alluvial gold deposits in the North Takhar Area of Interest, Takhar Province, Afghanistan: U.S. Geological Survey ..... exploration of placer gold deposit of Samti with estimation of the reserves as by 1–VI–1972 (1-June-. 1972), part I: [Afghanistan]...

Nicaragua Projects | Condor Gold

The Company is a gold exploration and development company with a focus on Nicaragua in Central America. ... Project; Gallery; Maps and Plans ... The country's gold production from these modern mines is supplemented by small scale artisanal mining of both bedrock and alluvial placer gold in mining districts throughout...

MASAYA ALLUVIAL GOLD PROJECT FOR SALE | Rosen Slavov ...

Jun 22, 2016 ... Title: Masaya Gold Projest. Project ID: 20627-HQ-SEL. Stage: Exploration. Location: Chirundu, Masaya river. Deal Type: Outright sale or J/V. Commodity Type: Gold. Description: Small Scale Exploration License 454.1732 Hectare. Detailed Location: The area under the license is located in Chirundu District...

Rockwell Announces Further Details On Its Acquisition Of Trans ...

Trans Hex, through its wholly-owned subsidiary, Trans Hex Operations (Pty) Ltd. (“THO”), is the owner of two open pit alluvial diamond mines, namely Saxendrift and Niewejaarskraal, and three alluvial diamond exploration projects, namely Kwartelspan, Zwemkuil-Mooidraai and Remhoogte-Holsloot, which are located...

EOS - Diamond Exploration Laboratory

Project Description: A suite of alluvial diamonds from the Kasai River placers (Katanga area, the Democratic Republic of Congo) supplied by Angolan kimberlites provided the first insight into the deep diamondiferous mantle of this enigmatic craton. The project studied mineral and fluid inclusions in the diamonds to infer the...

Bakerville Diamond Project - Mining Technology

The Bakerville Diamond project is located about 20km north of Lichtenburg town in South Africa. The deposit lies within the Lichtenburg Diamond Fields, about 250km west of Johannesburg. The licence is owned by Innovage Resources (74%), a subsidiary of Pangea Diamonds South Africa (PDSA). The remaining 26%...

Handbook of Gold Exploration and Evaluation - 1st Edition - Elsevier

This resulted in a bi-annual series of international training courses on gold prospecting and evaluation with the author as Director of Studies. He has advised on alluvial gold projects associated with exploration, mining, treatment and evaluation worldwide, including Australia, New Zealand, South Korea, Papua New Guinea,...

alluvial diamond mining fact sheet - Diamond Facts

Alluvial diamond mining is the term used to describe the process through which diamonds are recovered from such deposits of sand, gravel and clay. Large concentrations of alluvial diamond deposits are mined on an industrial basis. ... projects in local small-scale informal alluvial diamond digging communities to address.

Mineral Exploration Applications - Gem Systems

Magnetics are the most commonly used geophysical method for gold, diamond, platinum group metals and base metal exploration. Select any type of gold project, (quartz vein, sulphide-hosted, shear zone, alluvial or placer) and you will see magnetic reconnaissance maps or detailed maps for drilling. In gold exploration...

Lucapa Diamond exploration at Lulo to identify high value stone ...

Sep 15, 2017 ... Lucapa Diamond's exploration focus at its Lulo project in Angola aims to locate primary hard rock sources of the large and premium-value alluvial diamonds.

Alluvial Project - Consolidated Tin Mines

Alluvial Project. The Company holds a significant portion of the historic alluvial tin field in the Mount Garnet area, where JORC Compliant Resources and other alluvial mineralisation still remain. A potential future alluvial mining operation would consist of an open cut mine that could potentially be brought into production with...

Projects - Overview - Serabi Gold

Feb 2, 2018 ... Serabi is a gold mining and exploration company focused on the evaluation and development of gold projects in Brazil. The Company ... It is reported to be the world's third largest alluvial gold field and the Company believes that the region is a major, under-explored mineral province. Artisanal miners...

Investigating the origin of alluvial diamonds in the North West Province

Apr 29, 2016 ... ... to promote sustainable mining and exploration. In 2015, the CGS launched a number of DMR-funded projects, including an investigation of the mining potential of the alluvial diamond fields in the North West Province using high-resolution geophysical surveys, remote sensing data and field mapping.

Efficient alluvial deposits exploration - Eijkelkamp SonicSampDrill ...

Nowadays more precise studies are undertaken to determine where to explore, and the exploration process has been significantly optimised and professionalised. After a refraction seismic study is performed, samples are taken from the most significant identified areas. This alluvial deposit exploration is a very important...

Beauce Gold Project – HPQ Silicon

HPQ Silicon is a TSX-V listed (Symbol HPQ) High Purity Quartz and Gold exploration company focused on generating free cash flow. ... For more than a century, it has been a misconception that the Beauce Placer gold was a buried, preglacial, alluvial gold and gravel channel. In fact, the placer gold sits in units of saprolite...

Basic Gold Prospecting & Exploration Methods - 911 Metallurgist

May 16, 2017 ... The current technology is very important in development new project and exploration of new deposits begins with the selection of a target area. This is followed by reconnaissance exploration in which satellite remote sensing; geological mapping and seismic techniques are used. In turn, this is followed by...

Tsabong North – Pangolin Diamonds

This enhances the potential for discovery of other kimberlite sources in the Project area. Pangolin has therefore developed dual objectives for exploration in the Malatswae Project: to discover economically viable alluvial diamond deposits; and to discover primary sources of diamonds within the project area such as...

New Gold Exploration Licence Granted in Western ... - Altus Strategies

Nov 7, 2017 ... Altus Strategies Plc (AIM: ALS), the Africa focused exploration project generator, announces that it has been granted the Zolowo exploration licence ... 732 km2 gold exploration licence in western Liberia targeting Archaean greenstone belts; Licence contains numerous and extensive artisanal alluvial...

Dominion Creek Alluvial Royalty | Metallic Minerals Corporation

Dominion Creek Alluvial Royalty. In September 2017, Metallic Minerals entered into an agreement to acquire a 100% interest in mining rights (the “Property”) consisting of 10 claims totaling 1 mile (1.6 km) along a bench of Dominion Creek, a tributary to the Indian River, in the Klondike gold district near Dawson City, Yukon.

Sandspring Resources Ltd. - Exploration Projects - Mon Feb 12, 2018

Several of these areas have been mined historically for alluvial gold. Geologic evidence supports both definition drilling of existing mineralization system discoveries and exploration for additional deposits within the sigmoidal flexure structure in the northwest trending Puruni Shear. Interpreted Restraining Bending Zone in...

Projects - Overview - Serabi Gold

Feb 2, 2018 ... Serabi is a gold mining and exploration company focused on the evaluation and development of gold projects in Brazil. The Company ... It is reported to be the world's third largest alluvial gold field and the Company believes that the region is a major, under-explored mineral province. Artisanal miners...

Doyon Limited Natural Resource Development

Doyon material sites are not only available for large scale projects, but also for community projects and individual shareholder projects. ... With priority given to shareholder interests, Doyon, Limited's Alluvial Placer Gold Program encourages exploration and responsible third party development of placer gold deposits within...

MASAYA ALLUVIAL GOLD PROJECT FOR SALE | Rosen Slavov ...

Jun 22, 2016 ... Title: Masaya Gold Projest. Project ID: 20627-HQ-SEL. Stage: Exploration. Location: Chirundu, Masaya river. Deal Type: Outright sale or J/V. Commodity Type: Gold. Description: Small Scale Exploration License 454.1732 Hectare. Detailed Location: The area under the license is located in Chirundu District...

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