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castle rock lookout

HAWKER, SOUTH AUSTRALIA

AUG 1ST 2021

Geology

B

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Rawnsley Quartzite

In the Pund Subgroup

Quartzite and sandstone, white or light grey, locally flaggy and fossiliferous.

NEOPROTEROZOIC

Marinoan

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Weathering and Erosion

Heavy weathering and erosion has left a small part of the outcrop visible over Hawker, 

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REFEreNCES

Australian Government, Geoscience Australia. (n.d.). Backstairs Passage Formation | Australian Stratigraphic Units Database, Geoscience Australia. Last update: September 3, 2019.

South Australian Government. (n.d.). SARIG geological map. SARIG. 

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GHOST RANCH
NEW MEXICO, U.S.A
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DEAD MAN'S PASS
SOUTH AUSTRALIA
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BORAH FAULT SCRAP
IDAHO, U.S.A