The Cellar - View Single Post - What might be making you a tad apprehensive, but might not, as it's too soon to tell

Lamplighter · 10-23-2013, 09:04 AM

I had not heard the term "long wall" before.

I watched a few of the YouTube videos on long wall coal mining.
Some are nothing but commercials for the mining equipment (e.g. Caterpillar, etc.)

This one explains what it is using animations:

Despite the politics of coal (Koch Brothers, global warming, etc.),
I am still amazed at the engineering.

Thanks for the introduction, Ortho...

10-23-2013, 09:04 AM	#413
Lamplighter Person who doesn't update the user title Join Date: Jun 2010 Location: Bottom lands of the Missoula floods Posts: 6,402	I had not heard the term "long wall" before. I watched a few of the YouTube videos on long wall coal mining. Some are nothing but commercials for the mining equipment (e.g. Caterpillar, etc.) This one explains what it is using animations: Despite the politics of coal (Koch Brothers, global warming, etc.), I am still amazed at the engineering. Thanks for the introduction, Ortho...