Dedicated August 26, 2009, at the U.S. Steel Tower in Pittsburgh, Pennsylvania, and August 27, 2009, at the Drake Well Museum in Titusville, Pennsylvania, during the 150 th anniversary of the ...
High-grade indium has been recorded in rock chip sampling at the Sweeney’s prospect within Octava Minerals’ Federation ...
DS422iE is a battery-electric rock reinforcement drill rig designed for cement grouted cable-bolt installation in underground ...
Introduction: In drill-and-blast excavation for small- and medium-sized tunnels, the conventional wedge-cut blasting method is often constrained by the limited maneuvering space of construction ...
The northern lights are currently putting on a display over western Montana. Viewers are sending in photos of the aurora borealis from around the state.Keep tho Veterans Day assembly and luncheon at ...
Denver’s River North Art District could see the transformation of a historic property that incorporates century-old buildings into a new development. On Tuesday, the Denver City Council’s Community ...
To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The former home of the Denver ...
Quaise used a gyrotron to vaporize basalt rock during a demonstration in January (the video was sped up). A beam of electromagnetic energy traveling at the speed of light strikes a thick slab of ...
The construction industry is constantly evolving, with new technologies and methodologies reshaping how projects are completed. Excavators, as one of the most versatile machines on any jobsite, are ...
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