Major Mines & Projects | Mine 78 Mine

Mine 78 Mine

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Location:

3 km E from Windber, Pennsylvania, United States

Address:

879 Centennial Drive
Windber
Pennsylvania, United States
15963

...

(814)-467-8136

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Overview
Owners
Geology
Mining
Processing
Production
Personnel
Filings & News

Overview

Stage	Production
Mine Type	Underground
Commodities	Coal (metallurgical)
Mining Method	Room-and-pillar
Processing	Spiral concentrator / separator Flotation Dense media separation

Owners & OPERATOR

Source:

p. 1

Company	Interest	Ownership
Rosebud Mining Company (operator)	100 %	Direct

Deposit Type

Sedimentary

Summary:

Coal mined from the Upper Kittanning coal seam.

Mining Methods

Room-and-pillar

Summary:

Mine 78 is an underground mine which develops upper Kittanning coal seam utilizing room-and-pillar mining method.

Crushing and Grinding

Processing

Spiral concentrator / separator
Flotation
Dense media separation

Source:

Summary:

Mine 78 Preparation Plant as at 2020:
- Raw feed - 500 ton-per-hour
- Product Ash % - 6.5%-8.75%
- Quality - < 1.2 (low sulfur)
- Type of plant - Heavy Media
- Primary Separ. - HM Cyclones
- Fine Coal - Froth and Spiral
- Centrifugal Dryer
- Controls - Programmable logic controller
- Constraction year 2008
- Last Upgrade - 2017

Production:

Commodity	Units	2019	2018	2017	2016	2015	2014	2013
Coal (metallurgical)	tons	......	674,161	574,355	308,824	565,030	534,060	728,142

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Reserves at :

Heavy Mobile Equipment:

Mine Management:

Job Title	Name	Phone	Ref. Date
.......................	.......................	.......................	Jul 23, 2020
.......................	.......................		May 21, 2021
.......................	.......................	.......................	Sep 11, 2018
.......................	.......................		Oct 17, 2018

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Staff:

Total Workforce	Year
	2020
	2019
	2018
	2017
	2016
	2015
	2014
	2013
	2012
	2011

Corporate Filings & Presentations:

Document	Year
...................................	2020
...................................	2020
...................................	2020
...................................	2020
...................................	2019
Other	2018
Other	2018
Other	2017
Other	2016
Other	2013

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Aerial view:

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