Starvation Lake. Progress reports and final report on regional exploration programme at licence surrender, for the period 13/1/1972 to 31/7/1972.
Created: 11 Nov 2024 Revised: 11 Nov 2024

In a search for possible economic roll-front, blanket style uranium deposits within Tertiary sediments in part of the eastern Frome Embayment, the licensee undertook 1:75,000 scale geological mapping and exploratory auger drilling of the...

In a search for possible economic roll-front, blanket style uranium deposits within Tertiary sediments in part of the eastern Frome Embayment, the licensee undertook 1:75,000 scale geological mapping and exploratory auger drilling of the Quaternary surficial sediments (78 holes for a total of 2940 feet, average hole depth 38 feet) with associated shallow radioactivity logging and soil gas radon emanometry measurements, plus deeper follow-up reconnaissance rotary drilling (54 holes for a total of 25,260 feet, average hole depth 430 feet) through the underlying target Tertiary sedimentary sequence into the upper part of the Cretaceous Bulldog Shale. All of the rotary drillholes were wireline geophysically logged with gamma ray, point resistivity and spontaneous potential tools. The auger drillhole cuttings were also analysed for a suite of uranium pathfinder trace metals. A six foot - long continuous core was cut over the Bulldog Shale depth interval 500-506 feet in rotary drillhole QDH8. An absence of detectable near-surface gamma radioactivity in the auger drillholes (average background radiation 8 counts per second) meant that the proposed airborne radiometric survey was not performed. Some slightly anomalous radiation, related to lithology, was recorded in the buried Eocene sediments (Etadunna Formation), but no economic mineralisation was found.

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About this record

Record No mesac1650
Topic Geoscientific Information
Type of Resource Document
Category Type
Document Type Mineral Company Report - Mineral Exploration
Contributor Layton and Associates Pty Ltd
Sponsor Chevron Exploration Corp.
Tenement SML 663
Tenement Holder Chevron Exploration Corp.
Operator
Geological Province
Mine Name
Stratigraphy
Commodity uranium
Notes
Geographic Locality: Eastern Lake Frome Plains;Quinyambie Station;Starvation Lake;Poverty Lake;Floods Lake;Dickson's Swamp;Lake Carnanto
Doc No: Env 02100
Drillhole: Auger drillholes 1-78;Rotary drillholes QDH1 - QDH45
Drillhole Unit No: 7036...

Geographic Locality: Eastern Lake Frome Plains;Quinyambie Station;Starvation Lake;Poverty Lake;Floods Lake;Dickson's Swamp;Lake Carnanto Doc No: Env 02100 Drillhole: Auger drillholes 1-78;Rotary drillholes QDH1 - QDH45 Drillhole Unit No: 7036 00100;THROUGH;7036 00105;7037 00005;THROUGH;7037 00008;7037 00074;THROUGH;7037 00078;7136 00001;7137 00002

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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/mesac1650
Citation Koop, W.J.;Morgan, P.J.;Herlihy, J.H. Starvation Lake. Progress reports and final report on regional exploration programme at licence surrender, for the period 13/1/1972 to 31/7/1972. Mineral Company Report - Mineral Exploration
https://pid.sarig.sa.gov.au/document/mesac1650

Technical information

Status
Maintenance and Update Frequency
Geographic Reference GDA2020 (EPSG:7844)
Geo bounding box {"type":"Polygon","coordinates":[[[140.5,-31],[141,-31],[141,-30],[140.5,-30],[140.5,-31]]]}
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Lineage