Rock Products - The Leading Voice of the Aggregate Industries.
  • Getting Out of the Sand Trap

    New Modular Wash Plant At GS Materials Produces Specialty Sand For Pinehurst Golf Club. By Mark S. Kuhar Read More
  • Carrying the Load

    Fracking boom helps Arcilla Mining double production, and it relies on heavy iron and smart financing to keep material moving. By Mark S. Kuhar Read More
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Rock from the Road: Blog and Travelogue

article thumbnailAugust 27, 2014 – We need more mining engineers! The Society for Mining, Metallurgy & Exploration Inc. (SME) has submitted comments to the White House Office of Science and Technology Policy regarding its request for information about critical and strategic materials supply chains and their importance to American prosperity and national security. 

Prime-Time Products

article thumbnailTerex Minerals Processing Systems (MPS) launched the new MJ47 primary jaw crusher module, increasing the application capabilities and crushing capacity of its existing modular product range with their largest jaw module to date. The Terex MJ47 jaw crusher module is designed for large quarries or contractors that want a stationary type design...

Rock Stars

article thumbnailAndy Williams of Rogers Group, current president of the Indiana Mineral Aggregates Association, encouraged members to "re-emphasize our commitment to safety as the first priority in our business."
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Manufacturers in Focus

article thumbnailHOLT CAT, the Caterpillar equipment and engine dealer for South, Central, North and Northeast Texas, opened a new location in Edinburg, Texas.

People on the Move

article thumbnailPolaris Minerals Corp., which is focused on the development of quarries and the production of construction aggregates, announced the appointment of Scott Dryden as vice president of Business Development.

Latest Digital Issue

Off-Highway Diesel Prices


The national estimated average price-per-gallon for off-highway diesel fuel as of August 28 is $3.548. That is lower than the previous comparison price-per-gallon of $3.565.

 

Wisconsin Town Votes for Permit Moratorium


The Trempealeau County, Wis., Board in Whitehall voted 12-0 to not consider any new silica-sand removal permits for a year, according to the Pierce County
Herald.

Existing sites will not be allowed to expand, either, while county officials study the impact of frac-sand mining on people’s health. County environmental director Kevin Lien says the public has questions that local officials cannot answer. The moratorium’s author, Supervisor Sally Miller, says it will slow things down and quote, “give us a chance to catch our breath.”

Trempealeau County has 10 frac-sand mines operating, and 16 other sites are in various stages of development after getting permits. Those sites cover more than 4,700 acres. The Minneapolis Star-Tribune says Trempealeau County has issued more frac-sand mining permits in the last 36 months than any other county in both Wisconsin and Minnesota. Wisconsin alone has over 100 facilities.

Supervisor Miller recently complained that fellow County Board member David Suchla broke ethics laws by engaging in his own proposed frac-sand operation with a Texas firm. Suchla admits being in the frac-sand business but said he has not violated anything. A prosecutor in nearby La Crosse is investigating.