INTRODUCTIONSampling iron ore deposits in Brazil is traditionally carried out using diamond drill holes (DDH). The reason to adopt core drill sampling as a standard is explained by grain size partition requirement and also grain size chemical estimates in block model. Grain size information is important to estimate benefit function and geotechnical parameters used in mine planning studies.Application of RC drilling in iron ore can improve production rate reduce evaluation time of new projects. The choice for a destructive method of drilling implies a restriction to collect geological details such as contact bandsattitude fractures frequency etc. The impact of those restrictionFerrex plc / Index: AIM / Epic: FRX / Sector: Mining 14 September 2011 Ferrex plc ( Ferrex or the Company ) Resource Drilling Commences at the Malelane Iron Ore Project South Africa Ferrex plc the AIM quoted iron ore and manganese development company focused in Africa is pleased to announce that resource drilling has commenced at its Malelane Iron Ore Project ( Malelane or the Project ) located in the prospective Mpumalanga Province of South Africa. Overview ? 2 700m diamond drilling programme commenced at Malelane – aim to delineate a JORC compliant resource in Q1 2012 ? Drilling to follow-up previously intersected high grade iron ore mineralisation (including 16m at
( Black Iron or the Company ) (TSX: BKI) is pleased to announce the commencement of an initial confirmation ( twin hole ) diamond drill program at the Company s Shymanivske Iron Ore Project in Ukraine. The program will include the deployment of three drill rigs to complete 7 500 metres of drilling over a three month period. Matt Simpson President and Chief Executive Officer of Black Iron commented We are pleased to initiate a robust drilling program that will provide drill core suitable for metallurgical test work to establish an optimized process flow sheet for the ongoing scoping study. Contingent on results from this confirmation drilling program a follow-up infill and5Exploratory Drilling www.orgExploratory Drilling www.orgArea selectionArea selection??Selection of the best most prospective area in a mineral fieldSelection of the best most prospective area in a mineral field geological geological region or terrain will assist in making it not only possible to region or terrain will assist in making it not only possible to find ore find ore deposits but to find them easily cheaply and quickly.deposits but to find them easily cheaply and quickly.??Area selection is based on applying the theories behind ore geneArea selection is based on applying the theories behind ore genesis the sis the knowle
magnet roller
How the roller mill works
roller crusher design
difference between ball mill and roller mill productmilling roller mills
rollers mtm 160
double roller crushers
AP roller press mill
: (514) 288-5211 Fax : (514) 288-7937 FT-27040 IRON ORE Liberia Iron Ore Mining Project –Technical Assistance CLIENT Mittal Steel Liberia Ltd. LOCATION Liberia YEAR 2007- 2009 SCOPE Geological Mining and Metallurgical Engineering Services SERVICES RENDERED Mittal Steel Liberia Ltd. (MSL) a subsidiary of ArcelorMittal SA is developing the iron ore deposits located in the Northern part of Liberia. Met-Chem has been selected by MSL to perform technical assistance services for its Liberia iron ore project. The scope of work includes a review of the geology and previous mining operations superNEWS RELEASE Alderon Continues to Receive Positive Drill Results in Preparation for Feasibility Study February 16 2012 (TSX: ADV) (OTCQX: ALDFF) Alderon Iron Ore Corp. (TSX: ADV) (OTCQX: ALDFF) ( Alderon ) is pleased to announce that it has received the final set of results from its 2011 drill program on the 100 owned Kamistiatusset ( Kami ) Iron Ore Project in western Labrador. The 2011 drilling campaign consisted of 86 holes totaling 22 250 metres and was executed with the goal of upgrading the currently defined mineral resource estimate from the Indicated and Inferred categories to the Measured and Indicated categories in preparation for the Fea