Authors / CoAuthors
Burton, G.M.
Abstract
During late 1951 and early 1952 the Bureau, while searching for open-cut coal in New South Wales, prospected the Big Ben and Donaldson's Seams in the Bloomfield Area which is 3.5 miles south of East Maitland. Drilling involving 21 holes and totalling about 2400 ft. revealed that although the actual coal of the seams was quite good in parts, the seams themselves were subject to marked bending, thinning, and splitting. This not only severely limits open-cut prospects to small areas but will make mining difficult. In the contiguous East Bloomfield, Stoney Pinch and Thornton Areas an additional 16 holes with a total footage of 2,250 feet were drilled and indicated that the seams were characterised by the same rapid variation and offer no better possibilities than the main Bloomfield Area. Operations, including mining, coal analyses, logging, and surveying are discussed. Bore logs and the results of coal sample analyses are appended to this report.
Product Type
document
eCat Id
9326
Contact for the resource
Custodian
Owner
Custodian
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Keywords
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- GA PublicationRecord
- ( Theme )
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- mining
- ( Theme )
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- resource assessment
- ( Theme )
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- commodities
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- AU-NSW
- Australian and New Zealand Standard Research Classification (ANZSRC)
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- Geology
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- Published_External
Publication Date
1952-01-01T00:00:00
Creation Date
Security Constraints
Legal Constraints
Status
Purpose
Maintenance Information
unknown
Topic Category
geoscientificInformation
Series Information
Record 1952/046
Lineage
Legacy product, lineage not available
Parent Information
Extents
[-33.0, -32.5, 151.5, 152.0]
Reference System
Spatial Resolution
Service Information
Associations
Source Information
Legacy product, source data not available.