-
RB 35/00052 Open-cut mining of Leigh Creek coal (27/3/1952).
It is proposed to raise the production rate at the Leigh Creek Coalfield from half a million tons to two million tons per annum. From an economic point of view as well as from the point of view of rate of production open cut mining would be preferable...-
Document
Published: 27 Mar 1953
-
RB 36/00077 Leigh Creek Coalfield. North Field, Lobe C.
Coal has been proved at Lobe C to a depth of 220 feet of overburden in an arcuate area along the southern and western margins of the basin. Within the suggested open cut area the coal seam averages 35 feet in thickness, has a weighted average ash...-
Document
Published: 26 Oct 1953
-
RB 37/00028 Leigh Creek Coalfield: Report on exploration of the north-eastern margin - Telford Basin area 'Telford Opencut, extension east'. (CONFIDENTIAL)
An area located on the north-eastern margin of the Telford Basin, to the east of the present extent of theTelford Open Cut mine main pit, which is known to contain potentially mineable buried coal seams, has been examined geologically and...-
Document
Published: 03 Mar 1954
-
RB 37/00157 Leigh Creek Coalfield - Exploration of the southeastern margin, Telford Basin area (Telford Main Seam eastern margin, southern extension).
The area under review is situated in the south-eastern section of Telford Basin between co-ordinates 8,000 and 34,000, and is a southern extension of the main (Telford) coal seam proved previously on the eastern margin. Coal has been proved by close...-
Document
Published: 14 Jul 1954
-
RB 84/00094 Leigh Creek, Lobe B. Upper Series, groundwater investigation.
Drilling and well completion methods suitable for high yielding production wells in the Upper Series hanging wall sediments have been investigated and 3 successful production wells and series of observation wells have been installed (19 wells...-
Document
Published: 01 Nov 1984
-
RB 00793 Hard bars of the Upper Series coal measures, Telford Basin, Leigh Creek.
The incidence of sedimentary hard bars lying above the Telford Basin Upper Series coal measures was investigated using existing drillhole data, to assess the suitability of a bucket-wheel excavator for removing the overburden to these seams, and to...-
Document
Published: 31 Dec 1899
-
RB 33/00052 Diamond drilling operations near Kadina. 1951.
The search for additional copper deposits in the Kadina area was resumed on 27 January 1951 when a further program of exploratory Diamond Drill bores was undertaken. These bore sites were selected in an attempt to probe the magnetic Anomalies as...-
Document
Published: 01 Jan 1954
