Tag: quarry

Metso at ConExpo-Con/Agg 2020

March 9, 2020 By PQ Sponsor

Join Metso at booth C31531 during ConExpo-Con/Agg 2020 in Las Vegas, Nev., March 10-14.

How automation boosted efficiency for an Oklahoma producer

February 20, 2020 By Carol Wasson

Superior Industries’ product engineering and in-house automation teams worked closely with Anchor Stone to ensure a crushing circuit performed to exact specifications.

Caldwell Stone’s tailgate upgrade improving productivity

February 19, 2020 By Arielle Windham

To achieve full utilization without risking public safety, Caldwell Stone management turned to Philippi-Hagenbuch, a longtime partner.

Blast performance based on violence

January 8, 2020 By Anthony Konya and Dr. Calvin J. Konya

Violence factor is a revolutionary KPI that managers can quickly use to assess blast performance.

Cemex quarry recognized with national safety award

November 4, 2019 By Zach Mentz

Cemex’s Clinchfield Cement Plant and Quarry in Clinchfield, Georgia, earned the National Mining Association’s Sentinels of Safety Award.

P&Q University Lesson 4: Drilling & Blasting

August 28, 2019 By PQ Staff

This Pit & Quarry University lesson focuses on drilling and blasting.

An aerial view of Hillhead 2018. Photo courtesy of the Hillhead press office

Hillhead 2018 breaks attendance record, 2020 show dates released

January 28, 2019 By Allison Kral

Hillhead 2018, which took place June 26-28 in Buxton, England, reported a record-breaking attendance of 19,753 unique visitors.

Great Lakes limestone trade down 6 percent in November 2018

December 6, 2018 By Allison Kral

Shipments of limestone on the Great Lakes totaled 2.8 million tons in November, a decrease of 6 percent compared with one year ago.

Polycor merges with Indiana Limestone

October 17, 2018 By Zach Mentz

Polycor, a producer of natural stone, completed its merger with Indiana Limestone Co., a limestone quarrier and building materials producer headquartered in Bloomington, Indiana.