Export metadata
RB 78/00109 Geophysical study of the Broughton area in Wallaroo and Blyth 1:100 000 sheet areas.
Published: 01 Jan 1978 Created: 06 Nov 2024 Revised: 06 Nov 2024
Author: Gerdes, R.A.

An interpretation of the results of detailed gravity surveys and of drilling data obtained from stratigraphic drillholes Tickera DDH 1 and 2 and Wokurna DDH 1 - 3 indicates that basement consisting of metamorphic rocks subcrops shallowly west of...

An interpretation of the results of detailed gravity surveys and of drilling data obtained from stratigraphic drillholes Tickera DDH 1 and 2 and Wokurna DDH 1 - 3 indicates that basement consisting of metamorphic rocks subcrops shallowly west of the Broughton Hinge Line, and is unconformably overlain by an Adelaidean sedimentary sequence. A gravity data model constructed across the basement / cover contact shows that the Broughton Hinge Line forms part of the eastern tectonic boundary of the Gawler Block, and is probably underlain at depth by a belt of granulite or amphibolite.

More +

About this record

Record No rb7800109
Topic Geoscientific Information
Type of Resource Document
Category Type
Document Type Geophysical Report - Final
Contributor South Australia. Department of Mines and Energy
Sponsor
Tenement EL 207
Tenement Holder
Operator
Geological Province
Mine Name
Stratigraphy
Commodity
    Notes 
    Notes: Copy in Env 3353.
Geographic Locality: Broughton River
Doc No: RB 78/00109
Drillhole: Tickera DDH1;(23196);Tickera DDH2;(23197);Wokurna DDH1 - DDH3;(29692);(29699);(29738)
    Notes: Copy in Env 3353.
Geographic Locality: Broughton River
Doc No: RB 78/00109
Drillhole: Tickera DDH1;(23196);Tickera DDH2;(23197);Wokurna DDH1 - DDH3;(29692);(29699);(29738)
    Language English
    Metadata Standard ISO 19115-3

    Citations

    Use constraints License
    License Creative Commons Attribution 4.0
    Persistent identifier https://pid.sarig.sa.gov.au/document/rb7800109
    Citation Gerdes, R.A. 1978. RB 78/00109 Geophysical study of the Broughton area in Wallaroo and Blyth 1:100 000 sheet areas. Geophysical Report - Final
    https://pid.sarig.sa.gov.au/document/rb7800109

    Technical information

    Status
    Maintenance and Update Frequency
    Geographic Reference GDA2020 (EPSG:7844)
    Geo bounding box {"type":"Polygon","coordinates":[[[137.5,-34],[138.5,-34],[138.5,-33.5],[137.5,-33.5],[137.5,-34]]]}
    Purpose 
    
                    
                    
    
                    
                      		
                
    
              
                
                
    
                  
                    Lineage