RB 00786 Field investigations and micropalaeontology of Upper Precambrian sediments near Boorthanna, South Australia.
Created: 15 Nov 2024 Revised: 15 Nov 2024

This is the first detailed study of the Proterozoic Magnesite Series of Reyner, 1955 (see SADM Rep. Invest. 6). Informal stratigraphic units are described and correlated with the Skillogalee Dolomite, Myrtle Springs Formation, Sturt Tillite and...

This is the first detailed study of the Proterozoic Magnesite Series of Reyner, 1955 (see SADM Rep. Invest. 6). Informal stratigraphic units are described and correlated with the Skillogalee Dolomite, Myrtle Springs Formation, Sturt Tillite and Permian reworked glacigene sediments. Emphasis is given to fossiliferous black chert and stromatolite horizons occurring in a 1600 metres thick Adelaidean sequence lying beneath the Sturt Tillite. The Boorthanna outcrop section is unique among fossiliferous Precambrian sections in being abundantly fossiliferous at numerous horizons over a very great stratigraphic thickness (1300 metres), and it may become the standard of comparison for other Precambrian microfloras. An appendix on micropalaeontologic techniques for studying Precambrian rocks is included.

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About this record

Record No 2020d038415
Topic Geoscientific Information
Type of Resource Document
Category Type
Document Type Departmental Publication - Geological Survey Geoscience Publication
Contributor South Australia. Department of Mines
Sponsor
Tenement
Tenement Holder
Operator
Geological Province Adelaide Geosyncline
Mine Name
Stratigraphy
Commodity
    Notes
    Notes: Basis of a PhD degree dissertation prepared at the University of California, Los Angeles.
    Geographic Locality: Boorthanna;Peake and Denison Ranges
    Doc No: RB 00786

    Notes: Basis of a PhD degree dissertation prepared at the University of California, Los Angeles. Geographic Locality: Boorthanna;Peake and Denison Ranges Doc No: RB 00786

    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/2020d038415
    Citation Fairchild, T.R. RB 00786 Field investigations and micropalaeontology of Upper Precambrian sediments near Boorthanna, South Australia. Departmental Publication - Geological Survey Geoscience Publication. Government of South Australia.
    https://pid.sarig.sa.gov.au/document/2020d038415

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    Maintenance and Update Frequency
    Geographic Reference GDA2020 (EPSG:7844)
    Geo bounding box {"type":"Polygon","coordinates":[[[135.5,-29],[136,-29],[136,-28.5],[135.5,-28.5],[135.5,-29]]]}
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