4 er copper ore grinding ball mill

wear of grinding media in the mineral processing industry: an overview | springerlink

Within the mineral processing industry, a range of grinding conditions exists which include semiautogenous grinding (SAG), rod milling, and conventional ball milling. Each of these mill environments presents a unique environment for grinding media, requiring the application of specific physical and chemical properties for optimum grinding media performance. The environments are characterized by varying degrees and combinations of abrasive, corrosive, and impact wear. An extensive test program has been conducted to determine the extent wear rates vary between these different applications. Test results are related to production results, ball size, and mill operating conditions.

Azzaroni, E., 1987, Considerations on the Performance of Grinding Balls in Operating Conditions and Eventual Effects in Determining the Wear Law Factors, 5th Symposium on Grinding, Armco Chile S.A.M.I., Vina del Mar.

Henderson, T.D., and Crowell, D.E., 1980, Comparison of Estimated Vs. Actual Capital Cost and Operating Data for a Copper Concentrator, Mineral Processing Plant Design, 2nd ed., Port City Press, Maryland, pp. 101112.

Moroz, P.J. Jr., and Lorenzetti, J.J., 1981, The Effects of Matrix Hardness and Microstructure on the Wear of Steel Grinding Balls During Wet Copper Ore Grinding, Proceedings-International Conference of Wear of Materials, ASME, New York, pp. 280289.

Meulendyke, M.J., Purdue, J.D. Wear of grinding media in the mineral processing industry: An overview. Mining, Metallurgy & Exploration 6, 167172 (1989). https://doi.org/10.1007/BF03403458

classifieds | icmj prospecting & mining journal

NORTH CENTRAL WASHINGTON placer and lode opportunity. Historic mining area, some virgin ground. Proven reserves. Geological report, but no 43-101. Geologist estimates based on owners seismic testing and bore hole drilling that Billion Dollar reserves are present. Not operational. 785 total acres. 641 placer BLM, 20 lode BLM, 124 private patented. Mild climate, year-round mining opportunity. Report and data and photos available on signing of NCND. Call KIT CAVE (208)315-2255.

Near Ft. Irwin, California. Water is better than gold. 3 artesian, free flowing wells, electricity for mill site, subdivided permanent buildings are permitted. Titles and deeds clear. Call Desert Rat of 60 years. (760)267-0285. $800,000 CASH.

50+ acres private land plus 10 acres BLM lease, fully operational. Easy access. Fully permitted. Very good reserves indicated. 43-101 available, additional data available on signing a NCND. Call KIT CAVE, Consultant, (208)315-2255.

80-year-old 2nd growth timber. USFS on all sides. Live water on property (stream and spring.) Two patented lode claims, closed since 1930. 5 adits range in depth to 1,100 ft., assays, reliable data, 100,000 tons of ore on pad sites. Recent testing shows Rare Earth. Historic mining area. Data available on signing NDA. No 43-101. KIT CAVE, Northwest Territories, (208)315-2255.

(2) Twenty-acre claimsExtensive testing with actual extraction and recovery of gold. This mine has been owned for 20 years by one owner. Assays from 0.12 up to 1.0 OPT. Terms possible. Tel. (619)609-0234, or send email. Complete report available.

Yukon Territory. All under water license, 83 claims water license till 2028, 57 claims water license till 2030, reports and history, Geologist reports, roads to properties, approximately $1 million worth of equipment and infrastructure. $6.5 Million (USD) must be cashed out. Email contact information including phone number.

FOR SALETwo 20-acre placer BLM mining claims in Baker County, Oregon. Located in an established placer gold district. Established reserves at a very conservative 22,000 cubic yards at a grade of 0.58 grams (0.0186 ounces per ton). Reserves can likely be doubled by additional testing. Claims include a current Notice of Intent for sampling and bulk sampling. Excellent year-round access from maintained county road adjacent to the property. Normal operating season is April to October and often longer. Perennial stream Clarks Creek flows through the Lone Pine Claim. Mining geologist report available. $300,000. Send inquiries by email.

in prolific Getchell trend in Humboldt County, Nevada adjoins Nevada Gold Mines LLC (Barrick Gold) property. Past producer has sat idle long enough. Looking for a company that has the $ and know how to git er done and into production. Patented claims with much data available. Please reply with contact information for further data by email.

MINE 1 has 71 gold lode veins, 3 gold ore bodies, per nuclear magnetic resonance (NMR), on 265 acres. Good road access. MINE 2 has 65 gold lode veins, 1 gold ore body per NMR, on 105 acres. 200 TPD Mill equipment is included. Good road access. Mines are approximately 15 miles apart. Owner has a lot of the original mining engineer reports, maps, assays, and blocked ore. One of the best ways to own gold is to buy a significant gold mine or two ahead of potential hyperinflation!

21 Gold Placer Claims in Whitehorse Mining Division Camp and some Equipment 5 yr. Placer & Water Licenses until 2025 Land Use Permit Approval for moving equipment Geologists Report upon request

Historic steel head frame on patented land, shaft down 1,300 ft. at Tybo, Nevada. Shaft refurbished and in use by Alta Gold until 2000. Power available. Mine dump sampled by Nevada Bureau of Mines showed 29 oz. per ton silver. Sale includes adjoining 20 acre BLM mineral claim. $69,000. Owner financing. (775)901-8788 or send email.


Approx 2.5 million tons in Cariboo, B.C. This property is offered for mining purposes only. Title to it does not include ownership of the surface rights to use for residential or recreational purposes. Send email.

Arizona-based precious metal consultants furnishing projects for the ownership and development of quality mining and milling opportunities. Benefits include asset appreciation, cash flow from operations, and various tax benefits. We target properties that provide excellent growth potential while minimizing exposure to risk. Call (424)212-3256 or send emailto learn more.

11 ALASKA STATE 40-ACRE MINING Claims. Within 20 miles of Tok. No written production or drill data. History of mining operation including grandfathered cabin from 1984 Mining Operation permit. $45,000 OBO. Contact ZACK. (907)322-2903.

60-ACRE PLACER GOLD CLAIM IN Alleghany, CA. Located on Tertiary river deposit in the heart of the richest mining district in the State. The claim has mostly sat idle for decades and will take work to get started again, but there is great opportunity. Potential for lode discoveries as well. $37,500, willing to offer owner financing. Contact by email:

20+ ACRE, 1893 PATENTED PLACER property for sale $1.5M (subject to gold price changes), JV or possible owner finance with half down. Big bright gold. Siskiyou County, South fork of Salmon River, own both sides of river. Strong riparian rights, spring fed tailing ponds. 60x50 metal shop, 3b/2ba manufactured home. Excavator, trommel, generators, pumps, equipment, solar power phone DSL and 800x75 runway. Call or email for pictures and details. (415)971-9222; or send email.

BRAND NEW HARD ROCK MINING equipment available for immediate order, from Mt. Baker Mining and Metals. We are a USA manufacturer located in Bellingham, WA. Call us today at (360)595-4445 for more information.

3x6 Ball Mill (1TPH), complete with drive, 20hp motor, balls, frame -- $37,000 1 Ton/hr Turn-key Ore Processor, ready-to-run -- $99,500 6x10 Jaw Crusher (1-3TPH), 7.5hp 3-phase -- $8,600 10x16 Jaw Crusher (5-20TPH), 20hp 3-phase -- $16,700 Mini Mobile Gold Processor 1 Ton/hr, Honda 22hp gas -- $16,000 16x12 Hammer Mill (1TPH), 15hp, 3-phase -- $12,325 24x16 Hammer Mill (2TPH), 30hp, 3-phase -- $22,900 4x8 Shaker Table (1TPH), single phase -- $14,900

2x4 w/ 1/2 ton extra balls. In barely used condition Used briefly for gold mine research & design at the shop only, never seen production work at the mine Portable, trailer-mounted. Comes with: 15x30 long stacking conveyor 6x10 Hopper & stand frame mounted Stationary single-deck grizzly screen Lots of pictures. All the info about everything from specs to production to what uses from an expert engineer, call for details, inspection, close up pictures, shipping etc.

B-70 and B-701 Mc Englevan (MIFCO) metal melting pot furnaces with high pressure blowers. -- $9,500, each Exhaust and pouring system for B-70 MIFCO furnace consists of a 5X9 hood and 20-foot-tall chimney with 1hp fan, trolly with cantilever crucible extractor, crucible tongs and pouring table. -- $10,000 Bullion molds for silver, 50 to 500 ounce plus conical mold to separate metal and slag. -- $5,000 Chemical fume hood on stand, 4-foot-wide, with 3/16 thick safety glass front sash and exhaust fan. Excellent conditionno rust, Alberine stone working surface. We have 2. -- $2,500 each Chemical Scrubber for hood, 1,000 CFM with 50-gallon sump, circulating pump and exhaust fan. -- $2,000 Thum cell electrolytic silver refining system: 500+ ounce per day with power supply and cables. Shown in October 2018 ICMJ. Comes with electrolyte silver dissolver, crystal cleaning station, silver crystal drying oven. We have enough spare parts to make 3 cells. -- $25,000 each Olympus binocular stereo microscope Model SF-20, 30X magnification with fluorescent ring light. -- $195. OMYNO binocular boom microscope on 11-inch pole, 10-65x magnification with wide field eyepieces. Excellent for looking at large specimens. -- $395 Fiber optic illuminator for microscope -- $125 Micro sample splitter with pans, excellent for splitting gold placer. 2 each in stock. -- $95 each Laboratory Scale, Mettler AE160, capacity 75 grams, accuracy, 1/10 mg, reads 4 places to right of decimal. Professionally calibrated in May 2021. -- $1,500 Chain-o-matic Ainsworth double pan balance with set of weights. -- $1,200 12x12x12 lab drying oven. -- $500 Sweco, 4- foot diameter 3-deck sieve with 6 spare sieve. -- s$9,500 Lightnin mixers, air operated with 4 shafts and 3diameter props. -- $1,000 each

EQUIPMENT IN GOOD WORKING condition: Knelson MD30 Concentrator$18,000. 24 ga Gardner Denver mucker$6,000. (2) 24 ga 1-1/2 ton rocker dump and 1 end dump mine cars$2,000 ea. Stutenroth impact mill w/50 HP motor$6,000. GD 63 Jackleg drill$1,500. (970)560-0685 or send email.

25mm OD core drill comes with backpack, Shaw gas-powered engine drill, coupling, diamond drill bit, loose materials bit, core cutter, 2 compression tanks, core breaker, knockout rod, barrel adapter, T-handle, aluminum gas can and 20 feet of drill steel. Excellent condition. Asking $2,800, includes delivery in the USA. UNION GULF RESOURCES, CORP. Send email or call (619)609-0234.

FOR SALE15 TON GIBSON ROD MILL, w/roll. Mint. Jaw, conveyor, feeder, classifier (2) table. Send $8. 14 pages, pictures, W.W. Gibson instructions. OREGON MINE SERVICE, PO Box 205, Sumpter, OR 97877. $15,000 Firm.

RETIRING. SELLING PROVEN, successful 11-year-old business designing, building and selling Trademarked gold and precious metals refining kilns. Countless untapped markets, huge potential for expansion. Go global, take this to the next level. www.goldkilnsusa.com for product videos. (928)634-3455.

Owner selling due to health condition. Located east of Grass Valley by town of Washington, CA. $3,600 OBO. Make offer. Contact SAM BALDWIN, Harrington & Baldwin Mining Equipment Supply,470 E Main St. Grass Valley, CA 95945.

Offering 100 acres of remote Arizona desertuntouched dry river creeks & benches filled with tiny gold nuggets. There is literally gold to be found anywhere the shovel dropspossibly the best placer gold mining in the entire area. The purchase price of $965,000 includes loader backhoe, high quality Goldfield brand vibrating hopper/grizzly/trommel, dump truck, water pumps, generators, etc. If interested, call LAURA or STEVE at: (480)296-3773.

Buy these (46) forty-acre Alaska State Mining Claims northwest of Fairbanks. 1,840 acres total with only 10 acres mined. There is road access and plenty of water. All equipment and trommel included plus cabins. Geologist report reflects material ran $10.50 per yd. in 1983 at $350 an ounce. Permits are in place. Price reduced, for sale or lease $4 million. (970)629-8637.

One that you do not want to sell that should be operating and in production or a mine that you need help to operate. I have 34 years of mining experience. Please contact me by emailif this is of interest.

ORO INDUSTRIES TROMMEL and Centrifuge. Trommel is 24 diameter by 20 long, 10HP electric drive with Browning gearbox. 25 - 30 YPH. Centrifuge is 20 diameter with 3HP electric motor with 15 YPH production rate. Call (307)922-4754, MATT.

DENVER 5x4 SRL PUMP, 25 HP; Galigher 2 rubber-lined sump pump; 48 Sweco screen; Denver #12 drives/ 48 Dorr Oliver thickener mechanism; (2) 100 amp SS shut off boxes. MILLER EQUIPMENT, Tel: (865)475-7977, or send email.

Located SE of Fairbanks. 16 (40-acre) state placer mining claims. Includes heavy equipment in excellent condition, 4 Conex boxes full of tools, Cat parts and gold cleaning equipment. CRAIG (608)343-9973.

Consists of the Eureka & Donaldson Placer claims, located in eastern Oregon. Approx. 30 patented acres. Cracker Creek runs through entire length of property. Estimated 1.3 mil yards of pay available to be mined. Owners selling the full operation (land and equipment). Price & terms negotiable. Contact RUSS (701)580-1554. Serious inquiries only please.

A hydraulic operation from 1882-1912, using antiquated methods recovered 3 million yards at .01 from a 3-mile section of a Tertiary river channel. 44 million yards remain in main channel plus 40-50 million potential in side channels and redisposition deposits. A large basic dike intersects the gold channel and forms its base for a mile. It contains strategic metals and rare earths, plus enough scandium to make it valuable.

Cleveland and Cleveland Extension mining claims in Inyo County, California. Adits to 800 length. 10 -12 principal veins in granite and quartz monzonite. Accessed mines in 2wd dually last month, but 4wd recommended. Thousands of tons of tailings to reprocess. Huge potential for persons with hard rock experience. Im only selling because Im permitting a placer operation in Nevada and cant split my focus. For more info, go to: mindat.org Go to California/ Inyo County/ Owens Valley/ Fish springs (Tinemaha mining district) click on Cleveland Mine. Asking $35,000 or consider offer, trade for 4x4 4-door pickup, small mining equipment, small excavator, tractor/ loader etc. Also have lode claim in San Bernardino Co. for $5,000 and many placer claims in Imlay, Nevada, Barber Canyon, Rock Hill area. For maps, pics and info call (814)688-4965.

CHASE, ALASKA802 ACRES OF patented placer claims and 80-acre lot with airstrip. Future potential wildlife wilderness eco development reserve. Ample water. Permits required. No royalties. $1,200,000 Send email or call(907)562-3382. Call, Text, Zoom.

With recent dramatic increases in gold prices, there is no better time for accredited U.S. investors to move investment capital into Alaskan precious metals and gemstone mining projects as a hedge against U.S. and global financial market uncertainties. Seeking U.S. buyers, investors or large-scale miners for our lode, placer and open pit gold, copper and gemstone mining projects in Alaska. For complete information contact: ANN ELLIS, (907)521-6480, [email protected] or TED STINSON, (907)382-1751 [email protected]

Approximately 360 acres of Placer mining claims (2-160 acre claims) for sale just a few miles from Goldfield, Nevada. Average value from many assays over the past 15 years is +.12 ounce gold per ton, also tellurides on the property. Asking $250,000 terms available or trade for Fee Simple property, equipment, motorhome, ore concentrates, etc. Reply by email for information and location. UNION GULF RESOURCES, CORP. (619)609-0234.

FOR SALE: 3 Contiguous Patented Placer Gold Claims (59.92 acres)$700,000. Equipment sold separately. A few miles south of Lake Almanor, CA. Feather River runs through the middle of the property. Owner will consider 2-year MINING LEASE OR TRADE for property in Washington, Oregon or So. California.

(3) 40-Acre state placer claims in the Upper Cache Creek Basin. Good access. Active mining adjacent. Good water. Easy to permit. High potential placer site for very reasonable. $24,000 for all. Call/txt (208)304-7483.

CLAIMS FOR SALEFour contiguous gold placer claims in Historic Ophir Gulch, Greaterville, AZ. Total of 120 acres within Coronado National Forest on east flank of Santa Rita Mountains, 45 miles south of Tucson, AZ. Excellent access, camping and ATV trails. LUMP SUM. $12,000. DAVE TAYLOR (314)808-5858.

Powered by JCB200 Excavator with 400 Link Belt Undercarriage. 100YPH Gold Watch Project washplant. 5 cylinder Duetz water pump. 24x8 container included with extra parts & supplies. Setup to work on land or ocean. Located in Nome, AK. Ready to work. Pictures available. $139,000 $79,000. Call ARNE BELSBY, send email or call(509)979-8265.

PERFECT FOR MINING CAMPSNew Remote Septic Systems. A 40- and an 80-person per day septic system. Coast Guard approved. One works on ultraviolet light, one on chlorine. $90,000 new; now $12,000 each. (907)235-8975.

Closely held property ownership. Proven mineral reserves. Onsite plant commissioned/operational. Seeking lessor/developer/operator to assume immediate hands-on site operation. Investment and/or sweat equity ownership stake available. Contact by email or call(408)313-1595.

230 Acres on Solomon River, 35 miles from Nome, which have been entirely dredged upstream. These claims begin where dredging stopped. $485,000. 20 to 25 ft. deep. Abuts the Nome-to-Council Road at Mile Post 35. Mining engineers report states possibility of 20,000 to 40,000 oz. of gold. A 4 diameter diesel-powered trommel is available for $20,000. (907)235-8975.

EQUIP. SETUP FOR REMOTE MINE-MOUTH, NO POWER, OPS. Complete Assembly consisting of: M35A2 multi-fuel Army truck w/ mounted 10x16 rebuilt Austin-Western crusher (driven by new 50 HP Kohler gas motor). Crusher discharges to new vibratory overs/unders classifier. Unders supplies used Kamflex elevator discharging to new Stutenroth 2 tph impact mill w/ new 18 hp clutched Honda gas motor. Mill discharges to new vibratory variable speed classifier. All equip. has approx. 12 hrs. use. $34,000 OBO. If not sold by 10/31/21, equipment will be parted out & sold separately. (208)521-3649, leave a message or send email.

40-YEAR EXPERIENCED MINING Consultant for hireProperty evaluation, permitting, safety and environmental regulations, blasting, narrow vein underground mining and processing. Have Niton XL5 XRF for field and lab analysis of 52 elements. Willing to travel. CRAIG LIUKKO (970)560-0685 or send email.

WE ARE LOOKING FOR TAILINGS, PRECIOUS METAL ORES & TOLL RUN to Process in our Nevada Facility In-House LaboratoryAA, ICP, XRF & Fire Assays Do you know anyone who could use our Help or needs Funding or a Joint Venture Partner? Call Today (302)381-2772.

PRECIOUS METALS TESTING and 30+ elements tested by ICP-MS, the most sensitive technique. ISO/IEC 17025:2017 laboratory accredited. Microwave digestion method. LONE PINE ANALYTICAL, Phoenix, AZ. Dr. David Luttrull, (480)797-3353; or send email.

With recent dramatic increases in gold prices there is no better time for accredited U.S. Investors to move investment capital into proven large-scale Alaskan precious metals mining projects as a hedge against US and global financial market uncertainties. Seeking U.S. buyers, investors or large scale miners for our lode, placer and open pit gold and copper mining projects in Alaska. For complete information contact: ANN ELLIS, (907)521-6480, [email protected] or PAUL TORGERSON, [email protected]

COMPLETE PLACER PLANT OPERATION in Arizona. Buy Any or All. Very Low Hours: Rock Systems feeder/hopper/grizzly/conveyer$30,000. Goldlands 50 YPH trommel$35,000. 6 Pump$5,000. Yukon Sluice$3,000. Goldlands sizing separator$9,000. MSI Water Clarification Unit$175,000. MSI Exit Conveyor $7,000. U-Tech Finishing Table$1,900. 4 Honda Pumps$4,000 ea. Power Panel$10,000. 75KW Generator$22,000. Cargo Trailer with tools etc.$8,000. Goldlands Spiral Separator$2,500. Much more: tools, generators, water tank, diesel tank, welding etc. Send email.

WHAT WILL YOU DISCOVER? Gold Mining & Rock Hounding 365 days a year in Arizona Good Access Gold Mining Claims for sale an hour from Phoenix and Prescott in the Weaver Mountains near Wickenburg, Congress, Stanton, and Yarnell. From casual prospecting up to commercial mining operations. Credit Cards Accepted. Call (928)HAS-GOLD (928)427-4653 www.ArizonaMiningClaims.com

With recent dramatic increases in gold prices there is no better time for accredited U.S. Investors to move investment capital into proven large-scale Alaskan precious metals mining projects as a hedge against US and global financial market uncertainties. Seeking U.S. buyers/investors for our Kahiltna Placer Gold Mine Project southwest of Talkeetna, Alaska. The resource is estimated at up to 174,000 ounces gold in 6 million cubic yards. Production cost is estimated at $485 per troy ounce of gold. Dividend distributions can be paid in cash or gold. Contact: ANN ELLIS (907)521-6480, [email protected] or TED STINSON (907)382-1710, [email protected]

Southwestern OR$400,000. 3/4 sq. mi.(475 acres) under Placer Claim. 20 acres under Lode Claim. 6 major en echelon quartz fissures. Excellent production history. 3 established lode mines with free-milling ore (that weve located). Some ore out of 2nd level mine over 100 OPT in some bodies. One known pocket extraction in order of 90 lbs. in 1905. 1/4 mi. of premier mining creek access. 1,200 sq. ft. (approx.) house with open well. 3-level mill building w/ore hopper. Closed circuit pilot mill4 tons per day. Electric line power onto property. Claim in moderate, mixed conifer timber. 1/4 mile from paved road. 12 miles from services on paved highway. Contact: BILL by email.

https://www.icmj.com/magazine/article/mud-creek-placer-mine-adventure-1614/ A WORLD-CLASS POTENTIAL PLACER GOLD DEPOSIT backed by authentic, verifiable, geological reports showing 73,000 PROVEN, mineable ounces of gold reserves and with the POTENTIAL reserves evaluated at 2.8 MILLION OUNCES of recoverable gold in the over 2,000-acre AK state claim block, located 140 air miles NE of Nome, at Candle, AK. Offering significant ROI for seed capital, lease, with advance on royalties, joint venture or outright sale. $3,285,000. Principles only please. Send email.

For SaleGold Property Eastern San Bernardino County, Calif. 4 Patented and 37 unpatented claims. Significant indicated gold resource with additional potential. Contact: MR. RICHARD VOIT For details go to: www.TheAmericaMine.com

FOR SALE: 4x3 Denver SRL pump, 7.5 HP; 5x4 Denver SRL pump, 25 HP; 2 Galigher rubber-lined pump 5HP; 48 Sweco SD screen, Denver #12 drives, 48 Dorr Oliver thickener mechanism; (2) 100 amp SS shut off boxes. MILLER EQUIPMENT, Tel: (865)475-7977or send email.

185 miles from Fairbanks. Price option without equipment$125K. Also available: D-7G Cat Dozer, Insley 1000 Excavator. Variable price options on the equipment. For more information, contact ROB GOREHAM (49er Mining Supplies) at (209)588-1635 or send email.

RADIANT EXPLORATION, INC. Mineral Exploration Mapping Services Remote Exploration via Nuclear Magnetic Resonance (NMR) and Satellite Imagery Detection Capabilities for the Location and Depth of any Precious or Base Metal Lode and Placer Experience FastAccurateVery Affordable Small Surveys Welcomed Contact: MONTY GEORGE (303)905-1680 or send email. www.radiantexploration.com

+40 years of domestic/international experience. Exploration > Evaluation > Permitting > Mining > Recovery > Sales. Hard rock or placer. Extensive references list. Reasonable rates. Dont mine w/out consulting a professional. Call Charles Watson (530)258-4228. Helping you make better decisions.

I am an experienced Arizona prospector who is retired and would like to help and teach new miners. I will help you find, stake and file your own claim. I know where there is open BLM ground that is good for placer and lode mining. I will take you into the mountains to test and help you file a claim. I can use my equipment or yours. In Arizona, you dredge differently because of less water. Why buy an existing claim at inflated prices when I can help you find your own unclaimed land that is just as good or better for a fraction of the cost. I can also teach you how to do research work and testing so you dont get scammed by unscrupulous claim sellers. Please call DENNIS (602)565-6561 or send email.

NOME 10-inch suction dredge Dola Mae 50-foot catamaran, (2) new 115 HP Yamaha 4-stroke engs. 5.9 Cummins diesel, 6X8 Berkeley water pump, new 6212 Garmin GPS. 16-wheel trailer. Sleeping quarters. $155K Send email or call WES (928)710-8404.

ORE ANALYSIS X-Ray Spectrometer & Fire Assays Fast Service, Prices Include Sample Preparation Free Price List or see our website at: http://www.reedlab.altervista.org/ Reed Laboratories, 3355 Lincoln St., Carlsbad, CA 92008

Koyukuk Mining District with grandfather rights. Access by road, airstrip, winter trail. Proven placer ground. Fines to large nuggets. Health issues encourage retirement. Serious offers will be considered. (907)388-6769,

TCB International LLC is currently accepting new customers for the processing of precious metals through leaching of concentrates and head ore. Located in Phoenix, AZ. For more information visit us at: www.tcbinter.com or contact us via email.

WANTED: WET DRUM MAGNETIC SEPARATORS in operating condition with feed tanksCASH BUYER FOR SALE: Deister 999 triple table in 40 trailer with sand screw & controls, very good condition for sale. LARRY (602)377-3774 Call or send email.