Rock Products - The Leading Voice of the Aggregate Industries.
  • From Rocks to Gold

    A Special Rock Products Interview With Dave Turin Of The Hit Discovery Channel Television Series ‘Gold Rush.’ By Mark S. Kuhar Read More
  • AGG1 View from the Show Floor

    You’ll Find a Wide Variety of Innovative Products to Grow Plant Productivity at this year’s AGG1 and World of Asphalt Shows. By Mark S. Kuhar and Josephine Smith   Read More
  • Benchmark 2015: An Exclusive Survey

    Rock Products’ Annual Survey On the Opinions, Concerns and Buying Intentions of Producers Reveals What is On The Industry’s Collective Mind. By Mark S. Kuhar Read More
  • Dealing with DPM

    Using Real-Time Diesel Particulate Matter Measurements to Optimize the Implementation of Administrative Controls. By James Noll, Larry Patts and Roy Grau   Read More
  • Washing Where They Are Going

    High-Tech Wash Plant At Geddes Group Quarry Is Efficient Solution For Solving High Silt Problem. By Mark S. Kuhar   Read More
  • County Tyrone: Ireland's Crushing and Screening Mecca

    Northern Ireland is home to many quarries and manufacturers of equipment for the global aggregates industry. By Mark S. Kuhar   Read More
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Rock from the Road: Blog and Travelogue

article thumbnailMarch 26, 2015 – The industry has lost another one of its manufacturing giants.

Prime-Time Products

article thumbnailJohn Deere Crawler Dozers Feature Eco Mode The John Deere 550K, 650K and 700K Crawler Dozers not only meet Final Tier 4 emissions standards, but also incorporate value-enhancing features such as Eco mode and an updated electro-hydraulic (EH) control system. The K-Series dozers provide contractors a Final Tier 4 product that affords higher productivity, increased uptime and lower daily operating...

Rock Stars

article thumbnailIf it wasn't for Harold Peterson, Ray Taylor might not be alive to thank him.
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Manufacturers in Focus

article thumbnailW.S. Tyler a major screening solutions company in the mining, aggregate and industrial mineral industries, is expanding to offer the full line of technology provided by its parent company, Haver & Boecker. To better align the company’s name with its new strategy and product offerings, the W.S. Tyler Screening Group will now be known as Haver &...

People on the Move

article thumbnailEriez President and CEO Tim Shuttleworth announced the promotion of Mike Mankosa to executive vice president-global technology. Mankosa was previously Eriez’ vice president of operations, a role he held since 2004.

Latest Digital Issue

The national estimated average price-per-gallon for off-highway diesel fuel as of March 26 is $2.574. That is lower than the previous comparison price-per-gallon of $2.688.

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New Frac Sand Mine on Track for Approval in Minnesota


A proposed frac sand mine in the Buffalo County, Minn., town of Dover appears to be back on track weeks after developers missed a deadline to modify the project, though its ultimate approval is still uncertain, according to the Winona Daily News.

The county’s zoning committee recently voted 3-1 to approve the conditional-use permit and sent it along to the Buffalo County Board of Adjustment for a final vote, with advisory positions both for and against approving it.

The Dover Town Board has called for the permit to be denied, saying the developers have not provided enough clear and detailed information on the project. The zoning committee recommends approving it, but with conditions.

The county zoning committee said the project developer, River Valley Sands of Utica, Minn., should furnish neighboring landowners in Dover with land value protections, as well as descriptions of how it will monitor and protect air and water quality. It should also disclose the chemicals it plans to use to wash sand at the site.

Zoning supervisors Tom Taylor, Fay Passow of Belvidere and Dennis Youngbauer voted in favor of recommending approval. Jim Ziegeweid of Glencoe voted against, saying he stood with the town of Dover.