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HILLALONG
PROJECT - MDL324 The project has been the subject of previous exploration and has been assessed to contain approximately 11 million tonnes of measured resources that are potentially amenable to open cut mining to a depth of 80 metres and further measured, indicated and inferred resources of approximately 100 million tonnes amenable to underground mining. Limited testing indicates that the raw coal could produce dual products of coking and thermal coals. Based on these attributes and the proximity to essential mining infrastructure, the Company believes this project is well placed for short term economic exploitation. LOCATION AND
TENEMENT PLAN |
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The main economic coal seam targeted within the MDL is the Hynds Seam within the Elphinstone Coal Measures (Rangal Coal Measures Equivalents). This seam consists of several plies and maintains a thickness of between 4.5 and 6.0 metres over most of the project area along a strike length of approximately 7 km. The thickness reaches up to 9.5 metres in the eastern portion of the MDL but it is possible that this increased thickness may be due to reverse faulting and be of relatively local extent. The overburden to the coal is generally an interbedded sequence of mudstone, siltstone and sandstone in the west which changes to a predominantly sandstone sequence in the east. The floor to the coal consists of a 4-6m sequence of interlayered tuffaceous or carbonaceous mudstone and siltstone with occasional coaly bands and lenses. This then grades with increasing depth into a fine to medium grained sandstone typical of the underlying Fort Cooper Coal Measures.
Proposed Exploration and Development Program The proposed program will involve some 7000 metres of drilling including infill core drilling (coal seams plus also overlying and underlying rock sequences) with the core being extensively analysed. Coal quality parameters will be determined along with geotechnical analyses of the "roof" and "floor" strata to the coal seams. Drilling will also better establish the continuity and thickness of the Hynds Seam. This will enable mining method options to be studied as well as additional data input into possible wash-plant design requirements. |
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