The basalt found in Duluth's abandoned quarry shared properties with a sample brought to Earth on Apollo 11, so researchers ground down the basalt into the very first lunar simulant A sample of ...
The basalt shared properties with a sample brought to Earth on Apollo 11, so researchers ground down the basalt into the very first lunar simulant. A sample of Minnesota Lunar Simulant, or MLS-1, at ...
Countdown begins to steinexpo 2026! Discover why this premier live demonstration event is a must-attend for quarrying and ...
BREMERTON — Colorful string-like tubes covered Ueland Tree Farm's new football-field-sized rock quarry Wednesday. Attached to explosive powder drilled into a massive chunk of basalt, the tubing led to ...
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