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8623-1 McLaughlan Creek

This information has been developed from the publications:

    • Sites of Geological and Geomorphological Significance in Central Gippsland (1981) by Neville Rosengren, M.S McRae-Williams and S.M Kraemers.
    • Sites of Geological and Geomorphological Significance in the Gippsland Lakes Catchment (1984) by Neville Rosengren.
    • Sites of Geological and Geomorphological Significance in East Gippsland, Victoria (1981) by Neville Rosengren, M.S McRae-Williams
Geological heritage sites, including sites of geomorphological interest and volcanic heritage sites, are under regular revision by the Geological Society of Australia, especially in the assessment of significance and values. Reference should be made to the most recent reports. See the Earth Science Heritage section of the Geological Society of Australia website for details of geological heritage reports, and a bibliography.


Location:

549999. 17 kilometres west of Delegate.

Abstract:

Ordovician graptolites in black slates.

Access:

Mt Tingaringy Track.

Ownership:

Crown land (partly Tingaringy National Park).

Geology:

Steeply dipping Ordovician black slates outcrop in the bed of McLaughlan Creek. These slates are graptolite-bearing and have been tentatively identified as
Dicellograptus anceps and Diplograptus canei. Graptolite-bearing black slates also outcrop in a road cutting adjacent to the first hairpen bend on the Mt Tingaringy Road.

Significance:

Regional. Graptolite-bearing Ordovician strata are rare in East Gippsland. The McLaughlan Creek fossil site has not been studied in detail, and further studies may yield important stratigraphical information.

Management:

Restriction should be placed on the collection of fossil as the outcrop is of limited extent.

References:

Hall, T.S. (1904). "Reports on graptolites",
Rec. Geol. Surv. Vict., 1 :217-221.
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