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RB 57/00089 Report on test boring of sand deposit, section 133 Hundred of Willunga.
Boring has intersected basal Tertiary North Maslin Sands under Tortachilla Limestone. The age of the underlying clays is tentatively regarded as Permian. An estimated 60 000 cubic yards of overburden covers 220 000 cubic yards of sand within the...-
Document
Published: 01 Jan 1963
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RB 60/00055 Auger boring of Hackham clay deposit.
Near horizontally bedded Upper Eocene sediments comprising Blanche Point Marls, Tortachilla Limestone and South Maslin Sands, have been test bored at Hackham in the Noarlunga Basin, in the search for a bentonite - type clay deposit which might provide...-
Document
Published: 16 Mar 1965
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RB 60/00103 Phosphate reconnaissance sampling, Willunga and Noarlunga sub-basins.
Reconnaissance sampling of coastal and inland exposures of the Tertiary succession in the Willunga and Noarlunga sub-basins of the Saint Vincent Basin indicates that the P205 content of the sediments is below the average of normal marine carbonates. A...-
Document
Published: 25 May 1965
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RB 75/00031 Drilling of the Tatachilla sand deposit, secn 142 Hd Willunga, Co. Adelaide - Pioneer Concrete (SA) Pty Ltd.
Rotary drilling of 16 holes at the Tatachilla sand deposit on the northern margin of the Willunga Basin indicates total reserves of 3.6M cubic metres of construction sand and 0.8M cubic metres of filling sand. Overburden and waste totol 2.3M cubic...-
Document
Published: 01 Jan 1975
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RB 75/00050 Drillhole intersections of Eocene sediments, northern margin Willunga Sub-basin.
There is no abstract created for this record-
Document
Published: 01 Apr 1975
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RB 75/00078 Test drilling for sand, pt secn 143 Hd Willunga, Co. Adelaide - Chaplin Holdings Pty Ltd.
There is no abstract created for this record-
Document
Published: 01 Jan 1978
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RB 74/00119 Test drilling for sand, secn 143 Hd Willunga. Butterworth Earth Movers Pty Ltd. Maslin Beach extractive industry zone.
One rotary drill hole 52.5m deep encountered a typical Tertiary sequence of Blanche Point Formation, South Maslin Sand and North Maslin Sand overlying Adelaidean basement. The lower 18m of North Maslin Sand are potentially of construction sand quality.-
Document
Published: 01 Jan 1974
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RB 74/00031 Biostratigraphy of two boreholes near the northern margin of the Willunga Sub-basin.
Boreholes B2/73, B3/73 intersected (i) thin Quarternary units over ?Plio-Pleistocene Carisbrooke Sand, uncomformably overlying (without intervening Port Willunga Beds) (ii) an Eocene succession (correlated with the lower part of Reynolds' standard...-
Document
Published: 01 Jan 1974
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RB 74/00112 Scout drilling for construction sand, secns 151 and 152 Hd Willunga. Pioneer Concrete Pty Ltd. Maslin Beach extractive industry zone.
Drilling for construction sand near the northern margin of the Willunga Basin intersected the Eocene succession unconformably overlain by Quaternary units. Two of three holes penetrated into the target North Maslin Sand, but were abandoned before...-
Document
Published: 01 Jan 1974
