Overview
Stage | Production |
Mine Type | Open Pit |
Commodities |
- Coal (metallurgical & thermal)
|
Mining Method |
|
Production Start | ...  |
Mine Life | 15 years (as of Jan 1, 2021) |
Mt Owen Open Cut Mine (MTO), including the MGO Coal Handling and Preparation Plant(CHPP) is part of the Mt. Owen/Glendell Operations (MGO). |
Source:
p. 18
Mt Owen Open Cut Mine (MTO) is part of Mt. Owen/Glendell Operations (MGO) and is owned and managed by Mt Owen Pty Limited (Mt Owen)), which is a wholly owned subsidiary of Glencore Coal Pty Limited (Glencore). MTO is operated by Thiess Proprietary (Pty) Limited (Ltd) (Thiess).
Contractors
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Summary:
Mt Owen is situated between two regional thrust faults, the Hunter Thrust and the Hebden Thrust that limit the lateral extent of the coal seams. Seam dips vary throughout the deposit, with dips being steep (up to 45 ยบ ) in the areas near the Hunter and Hebden Thrusts where parallel thrusts dislocate the seam by up to 40 metres.
Up to 22 mineable coal intervals are recognised, ranging in thickness from 0.2 metre to 10 metres, within a stratigraphic interval of approximately 350 metres, the coal seams comprise a total thickness of approximately 55 metres.
The seams for which there is potential for economic extraction at Mt Owen include the Lemington Seams, Pikes Gully Seams, Arties Seams, Upper Liddell Seams, Middle Liddell Seams, Lower Liddell Seams, Barrett Seams, Upper Hebden Seams and the Lower Hebden Seams.
Summary:
Mining operations at Mt Owen Open Cut Coal Mine (MTO) began in 1993 under the management of Hunter Valley Coal Corporation Pty Limited (HVCC). Xstrata (now Glencore) acquired MTO in 2003. MTO was granted DA 14-01-2004 in December 2004, which was supported by the MTO Environmental Impact Statement (EIS), December 2003 (Umwelt, 2003).
A modification to DA 14-1-2004 was approved in December 2010. This allowed for the construction and operation of a rail facility on the MTO rail loop. Further modification was approved in 2014 to increase the CHPP to 17 Million tonnes per annum (Mtpa) run-of-mine (ROM) coal equivalent from MTO, Ravensworth East and Glendell.
In January 2018 an application was made to DP&E to surrender DA 14-01-2004 as it is replaced by SSD-5850. Approval to surrender DA 14-01-2004 was received from DP&E on 29 May 2018.
Mining at Mt Owen occurs within the Wittingham Coal Measures with the North Pit located between the Hunter Thrust and the Hebden Thrust. The North Pit currently extracts coal from 22 mineable intervals, representative of 11 identifiable coal seams. Coal seams present range from the Lemington to the Lower Hebden seam and range in thickness from approximately 0.1 m to 10 m.
A modification to DA SSD-5850 was approved in August 2017 to allow for the inclusion of the Greater Ravensworth Water Sharing Scheme (GRAWTS), and the construction of a water pipeline from Integra Underground Mine to MGO.
Mt ........

Source:
Summary:

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Reserves at December 31, 2021:
Category | Tonnage | Commodity | Marketable Coal |
Proven
|
75 Mt
|
Coal (thermal)
|
40 Mt
|
Probable
|
9 Mt
|
Coal (thermal)
|
5 Mt
|
Measured
|
180 Mt
|
Coal (thermal)
|
|
Indicated
|
190 Mt
|
Coal (thermal)
|
|
Inferred
|
350 Mt
|
Coal (thermal)
|
|
Type | Material | Diameter | Length | Description |
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