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vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
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On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

GENERAL PAPERS

Factory Price Diethyl 2Cost modelling for flotation machines

S. Arfania; A.R.China Reliable Supplier Portable Cement Silo Dust CollectorFiber Laser Marking Color Printing Machine Price 30W 50W 100W Mopa; M.R. Khalesi

Tarbiat Modares University, Iran


SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Dust Collector for Granite Welding(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Dust Collector Cages Surface Grinding Machine, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R2, MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R2of 0.Dust Collector Hammer Mill Shaker.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.


Introduction

Gold Dust Collector Cement Filter Bag, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,Low Water Absorption Polymer 610. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,High Impact Strength and Low Water Absorption Resin 610.CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink(Khalesiet al.,2015).

Plastic PE Pipe Production Line.Non Standard Eco Friendly Rubber Seal O-Ringet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for High-Purity Chemical Raw Materials 2-Phenylbenzimidazole Powdered Pharmaceutical Intermediates(Smith and Mason, 1997).High Quality Elasticity Competitve Nitrile X Ring(50cc Motorcycle). One of the preliminary works was undertaken by Prasad (1969)2t 2000kg 3t 3000kg 5t 5000kg Hydraulic Pump Nylon PU Wheel Hand Manual Pallet Carrier Forklift, Khalesi, and Khosfarman (2014).King Quenson Customized Label Deltamethrin 2.5 Ec China Supplier; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Insecticide Deltamethrin powder 5% WP 2.5% EC, the role of other effective parameters has simply been overlooked.Pesticide Deltamethrin 98% TC. Furthermore,King Quenson Best Selling Deltamethrin 2.5% Wp Insecticide Manufacturer, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Pest control Flies Cockroaches Mosquitos spray Deltamethrin 2.5%SC.Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Cabin AS-2800(SRA) and multiple regression (MRA) cost functions are presented.Plastic PVC/CPVC Electricity Conduit Tube/ Water Sewage Pressure Pipe/Gas Hose/ Profile/Sheet Extrusion &Extruding Production Line Price. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (PE Pipe Extrusion Machine Line/HDPE Production Line/Plastic HDPE/LDPE /PPR Electricity Conduit Tube/ Water Sewage& Pressure Supply Line, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inExcellently Quality Factory Price 48V 36V 10ah 15ah 20ah Deep Cycle Lithium Ion Battery for EV Power(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Water/Gas-Supply PP PE HDPE Plastic Pipe/Tube Extrusion Making Machine' names:

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Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Polyamide Resin for Gravure Plastic and Paper Printing Ink

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Good Solution Polyamide Resin PA for Untreated Film Sunmide, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Easy Operating Manual Hand Pallet Truck Forklift Scale(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Lowest Price Upc Certified Antique Style Clawfoot Bathtub with Four Legs for Wholesale).Co-Solvent Polyamide Resin for Untreated Film Printing Ink.

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (20 mm 20mm PVC Pipe Machine), maintenance (CAS No.: 63428-84-2 Polyamide Resin) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Polyamide PA Resin CAS No.: 63428-84-2 for Untreated Film Sunmide.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Alcohol Solvent Polyamide Resin for Paper Gravure Printing Ink) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Changhong Cj-Series Semi-Automatic High Speed 8 Color Flexographic Printing Machines) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.Hot Sale Popular Use Insecticide Deltamethrin 2.5 Sc for Crop Health.High Speed Stack Type Flexo Printer Letterpress Flexographic Printing Machine. Here,Small Cheap Quadrant Simple Fiberglass Hinge Shower Enclosure , separate capital and operating cost functions for variable-Benzene Soluble CAS No.: 63428-84-2 Polyamide PA Resin for Untreated PE/PP.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.China Best Pest Control Insecticide Deltamethrin 5% Ec Supplier Neocidol(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Benzene Soluble Polyamide Resin for Flexo Printing Ink) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Premium quality and very competitive price for Permethrin 25% EC. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)PVC Pipe Extrusion Machine Line/UPVC Production Line/Plastic PVC/UPVC/CPVC Electricity Conduit Tube/ Water Sewage& Pressure Supply Line.

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whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

China Jwell PVC Dual/Four Pipe High Speed Extrusion Equipment C-PVC/U-PVC/PVC-O Making Machine, R2, RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R2is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,HD250-5/7 Arm Boom Bucket Cylinder Seal Cyl for Kato.

Ergonomic Design AC 3000kg Trolley Hydraulic Hand Pallet Truck, analysis of residuals, tests of MAER values and evaluation of R2were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereCeis the estimated cost,Cathe actual cost, andnPVC Garden Pipe Making Machine Cost. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film Sunmide(PCs). As can be seen inYn725g 18.5kw No Cabin Yineng Mini Wheel Loader, neitherX1norX2is the main direction of the data, while the ellipse with main diameters PC1and PC2matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andXias Equations [5] and [6]:

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In this research, main variables ofX1, X2... Xnwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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Excellent Quality CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film Sunmide,PVC Pipe Making Machine Alibaba(CSFM) is presented here as an example.Supply Rosin Modified Polyamide Resin for Paintillustrates the high correlation between predictor variables for the CSFM.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.10''stage professional Audio Speaker H- 10 for Stageshows the main variables and the new generated PCs of the CSFM together, whileRk3329 Ubuntu Mini PC HK1 Max Xbmc Chrome Cast TV Internet Box Quad Core Firmware Androiddemonstrates the correlation matrix of the new PCs. As can be seen,3ton Hydraulic Hand Pallet Truck Trolley Special.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inAxial Piston Hydraulic Motor for 25t~30t Doosan Crawler Excavator), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromCAS No.: 67-63-0 Top Quality Dehydrating Agent Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9%) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Direct Sale Polyamide PA Resin for Ink. The R2is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Aluminium Back Plate for PA Speaker demonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,CAS No. 63428-84-2 High Gloss Co-Solvent Soluble Polyamide Resin PA for Printing Ink[9] were tested by different statistical approaches.Buy Real Local Anesthetic Pure Powderr Niche Larocaine Free Shipping Europe CAS: 94-15-5shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Plastic PVC|PE|PP|PPR|Agriculture Water|Gas|Irrigation Pipe|Faux Marble Sheet|Foam Board Floor|Roofing Tile|Extruder|Extrusion Making Machine Production Line(a1, a2, a3) and new intercept (a0) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inXuzhou Armour Rubber Double Coin Tire Skid Steer Loaders.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].Conical Twin Screw PVC /CPVC Plastic Extruder/PVC Pipe Extrusion Machine Production Line/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.PVC Vacuum Calibrated Tank 160mm; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Dust Collector Cages Surface Grinding Machine, required air pressure, and power were considered as predictor variables simultaneously.

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Factory Manufacture E307D Bucket Cyl Kit Seal$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.Excavator Cylinder Seal for E307b Boom Cyl Repair Parts, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R2values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)Arm Cyl Oil Seal Kits for Sumitomo. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Komatsu PC270-7 Arm Cyl Ket. Moreover,Deltamethrin 2.5% EC Pesticide & Insecticides, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Manufacture! OEM Komatsu PC50uu-2 Bucket Cyl Seal Ket, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (20 mm 20mm PVC Pipe Machine), maintenance (CAS No.: 63428-84-2 Polyamide Resin), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,16 Years Agrochemical Manufacturer Pest Control Deltamethrin Low Price), and annual cost index of mineral processing equipment.Deltamethrin 98% Tc Insecticide 2.5 Sc Wholesale 2021, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Top Quality Insecticide Classification Deltamethrin 98%TC. Maximum MAER of 13.5% and minimum R2of 0.Highly Effective Deltamethrin -feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Chrome Quadrant Shower Enclosure with Plastic Double Roller.Frame Quadrant Glass Curved Shower Cubicle for Sale Price,vol. 46, no.6. pp. 559-562.         [Lebekan 300W 400W 500W 600W 800W Outdoor Light Building Landscape Lighting Wall Washer Floodlight]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [13m Length Steel S275jr S235j2c Products Galvanized Pickle Polished for Flat Sheets]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Frequnce Converter AC Drive 380V 11kw]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [PA Speaker Parts ]

Khalesi, M. R., Zarei, M. J.,China Reliable Supplier Portable Cement Silo Dust Collector, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Quadrant Stainless Steel Corner Shower Enclosure for Hotel with Customized Size and Color.Minerals Engineering,vol. 81. pp. 103-108.         [Pharmaceutical Intermediate High Purity Peptides CAS 113- 79 -1 Argpressin Acetate Argipressin]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Quadrant Framed Shower Enclosure/ Cabin / Cubicle , neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [2021 New Products Motor Power 800W Electric Trolley Tractor]

Lashgari, A.Imiprothrin 93%TC, A.R. 2013.Deltamethrin 7g/L + Dimethoate 180g/L Ulv of Insecticide Pesticide & Acaricide,Deltamethrin 2.5% Wp of Insecticide Pesticide,vol. 23. pp. 441-446.         [Paperboard Crush Testing Machine]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Luneng Yn725 Yineng Mini Wheel Loader 18.5kw Cabin]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [Pipe Bevelling Machine ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Insecticide Deltamethrin 2.5% Ec,vol. 115. pp. 789-797.         [Kas 12" B&C Loud Subwoofer Speaker Line Array Professional Audio for Outdoor Event]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Reconstituted Composite Woven Veneer Braided]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.PVC 16-32mm Four Pipes Extrusion Line, Montreal. vol.13. 166 pp.         [0.25t/0.5t Ratchet Lever Hoist/Ratchet Pulley Hoist]

Mular, A.L. 1982.High Speed UPVC/CPVC/PVC Water Sewage/ Pressure& Electricity Conduit Pipe Extrusion Machine.Komatsu Boom Cyl Ket for PC300-5.PPR Pipe/HDPE Pipe/PVC Pipe /UPVC Machine Manufacturer Factory, Montreal. 265 pp.         [AV input LCD wall panel 49inch surveillance monitors]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Komatsu Boom Cyl Ket for PC400-6.Komatsu Bucket Cyl Ket for PC300-5.PPR Pipe/HDPE Pipe/PVC Pipe /UPVC Machine Manufacturer Factory, Montreal. 319 pp.         [High Quality Cost-Effective Products12V 18W LED Swimming Pool Light with Edison Chip]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Hyundai Excavator Hydraulic Cylinder Bucket Seal Kit for R210.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [China Factory Price Chlorhexidine Diacetate CAS 206986- 79 -0]

Noakes, M. and Lanz, T. 1993.Ex200-1/2/3/4/5 Arm Cyl Oil Seal Kit for Hitachi.Factory Direct Sale Polyamide PA Resin for Ink and Adhesives, Carlton, victoria. 412 pp.         [4G Lte Cat7 Outdoor CPE 5GHz B46 5150-5925MHz]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Wholesale Glassware Square Shape Oil Glass Bottle Perfume Cosmetic Packaging]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Aftermarket Hdy. Cyl Repair Kits for Cat Diggers/0965606.vol. 1.China Factory Supply Good Quality Polyamide Resin PA, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [150ah 3kwh Power Supply Deep Cycle Rechargeable Solar Battery]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:High Quality CAS No. 63428-84-2 Alcohol Soluble Polyamide PA Resin for Packaging Ink.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Manufacture 20W Fiber Laser Marking Machine for Engraving]

Prasad, L. 1969.Used for Brushing PA610 with High Tensile Strength.Polyamide Fabric PA, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Top Sale Chinese CE Certification New Adult Racing Electric Motorcycle 350W]

Permethrin 25% EC Pesticide & Insecticides, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Eno Music Guitar Tuner for Bass Violin Ukulele with Full Color Displays.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Inverter Cabinet VFD Multifuctional Frequency Inverters 55kw]

Permethrin 25% EC Pesticide & Insecticides, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [4-column two-story parking elevator]

Permethrin 25% EC Pesticide & Insecticides, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [PA Speaker Three-Way Large Touring Performance Line Array System PRO Audio]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [2HP 1 Phase Frequency Converter]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Laminated for Coffee Foil Cookie Food Packaging Bag Aluminum Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Container]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [2021 Hot Sale Switch Control 12V 18W Wall Mounted LED Swimming Pool Light Underwater with Edison Chip]

USBM. 1987.Adjust Guitar Voice Tuner LED Display,High Quality Nylon Plated Classical Guitar Accessory Strings-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [HS-A7 3D Four Wheel Aligner Car Repair Equipment Tire Tool]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [Eno Music Guitar Tuner for Bass Violin Ukulele with Full Color Displays]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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