WannaFSP2

Map



Description:
shore platform exposure, showing intruded meta-dolerite dykes into granite gneiss, overlain by recent Holocene coastal sediments. Wanna, Port Lincoln.

Capture Date:	Oct. 20, 2015, 4:57 p.m.
Latitude:	-34.89268000000 degrees
Longitude:	135.85359000000 degrees
Elevation:	NA
Visualisation Type:	FSP
Location Accuracy:	0 metres

Keywords:

• intrusive contact
• unconformity
• meta dolerite
• granite gneiss

Lithology:

granite gneiss
Form Type:
Description:	Weakly to strongly foliated, coarse-grained megacrystic granite-granodiorite to augen gneiss. Characteristic ovoid zoned plagioclase and K-feldspar megacrysts up to 40mm wide.
Min Geological Age:	Paleoproterozoic
Max Geological Age:	Paleoproterozoic
Min Numerical Age:	1600.000
Max Numerical Age:	2800.000
Strat No:	33834
Supergroup:
Group:	Donington Suite
Subgroup:
Formation:	Wanna Megacrystic Granite Gneiss
Member:
Province:

meta dolerite
Form Type:	dyke
Description:	Composed of hornblende, plagioclase, sphene and minor quartz. Foliated. Occurs as discrete dykes to mafic enclaves in other Donintion Suite granitoids.
Min Geological Age:	Paleoproterozoic
Max Geological Age:	Paleoproterozoic
Min Numerical Age:	1600.000
Max Numerical Age:	2800.000
Strat No:	68744
Supergroup:
Group:	Donington Suite
Subgroup:
Formation:	Jussieu Metadolerite
Member:
Province:

sand
Form Type:	bedded
Description:	Unconsolidated, white bioclastic quartz-carbonate sand of modern beaches and transgressive dune fields. Foredune and dune sand.
Min Geological Age:	Holocene
Max Geological Age:	Holocene
Min Numerical Age:	0.000
Max Numerical Age:	0.012
Strat No:	33996
Supergroup:
Group:
Subgroup:
Formation:	Saint Kilda Formation
Member:	Semaphore Sand Member
Province: