47 datasets found for "Surface Mining"
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Federal
Elk Creek Seismic Waveforms 2012 (Part 19 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2012 (Part 9 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2012 (Part 8 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2010 (Part 1 of 7)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Patent AT-E40181-T1: [Translated] CLAMP CONNECTION.
U.S. Department of Health & Human Services —
A clamp (1,13) for joining together overlapping sections of elongate members (3) in, for example, telescopic steel arches used in the mining industry comprises a... -
Federal
Elk Creek Seismic Waveforms 2011 (Part 9 of 19)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2011 (Part 19 of 19)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2013
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2012 (Part 12 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2012 (Part 13 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2012 (Part 10 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2011 (Part 10 of 19)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2012 (Part 3 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2011 (Part 1 of 19)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2011 (Part 18 of 19)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2012 (Part 14 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2011 (Part 3 of 19)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2011 (Part 8 of 19)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2011 (Part 16 of 19)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s... -
Federal
Elk Creek Seismic Waveforms 2012 (Part 17 of 20)
U.S. Department of Health & Human Services —
Coal bursts (damaging seismic events in underground coal mines) pose a substantial threat to operations and mine workers. The underground coal mines in Colorado’s...
47 datasets found for "Surface Mining"