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United States
Spring Creek Mine

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 Location:
143 km SE from Billings, Montana, United States
  Address:
Lakeshore Drive
P.O. Box 67
Decker
Montana, United States
59025
Phone  ...  Subscription required
Fax(406) 757-2405
WebsiteWeb
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  • Overview
  • Owners
  • Geology
  • Production
  • Reserves
  • Fleet
  • Personnel
  • Filings & News
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Overview

StageProduction
Mine TypeOpen Pit
Commodities
  • Coal (thermal)
Mining Method
  • Truck & Shovel / Loader
  • Dragline
Mine Life19 years (as of Jan 1, 2017)

Owners

 
CompanyInterestOwnership
Navajo Transitional Energy Company, LLC 100 % Indirect
Deposit Type

  • Sedimentary

Summary:

The mine extracts thermal coal from the Anderson-Dietz Seam, which averages approximately 80 feet in thickness.

Mining Methods

  • Truck & Shovel / Loader
  • Dragline

Summary:

Processing Technologies

Production:

CommodityUnits2018201720162015201420132012
Coal (thermal) tons  ......  Subscription required  ......  Subscription required  ......  Subscription required16,987,42017,338,42417,669,71717,199,485
Heat ContentBTU/lb9,2489,2199,2979,3509,3509,350
Sulfur%0.330.330.33
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Reserves at December 31, 2017:

CategoryTonnage Commodity
Proven 217.9 M tons Coal (thermal)
Probable 17.3 M tons Coal (thermal)
Proven & Probable 235.2 M tons Coal (thermal)

Heavy Mobile Equipment as of December 31, 2017:
HME TypeModelQuantity
Dozer 7
Dragline 2
Drill 4
Excavator 3
Shovel 3
Truck (haul) ....................... Subscription required 12
Subscription required - Subscription is required.

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Aug 29, 2019
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Staff:

EmployeesYear
Subscription required 2018
Subscription required 2017
Subscription required 2016
Subscription required 2015
Subscription required 2014
Subscription required 2013
Subscription required 2012
Subscription required 2011

Corporate Filings & Presentations:

DocumentYear
................................... Subscription required 2018
................................... Subscription required 2018
................................... Subscription required 2017
................................... Subscription required 2016
................................... Subscription required 2016
Form 10-K 2015
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Aerial view:

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