There is no abstract created for this record

There is no abstract created for this record

Following aerial ground geophysics reconnaissance drilling of 2 zones had intersected iron formation over 5.5 miles EW, 600'-1000' Ns and to depths of 850'. The formaiton appears to average 25% iron oxide, is relativley course grained and Davis Tube...

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Following aerial and ground geophysics and detailed geological mapping reconnaissance drilling at five potential ore zones has indicated 8.7M tons with a maximum possibility of 17.8M tons/100 vertical feet assaying 25% Fe or better. Preliminary tests...

The author spent eleven months in the United States of America (September 1963 to July 1964) as an exchange visitor. He was engaged as party leader on a deep resistivity study of the earth's crust in Orogon and Washington States. The work was later...

Readings were taken at, or near, a number of previously established gravity stations in the Metropolitan area and Salisbury and at a new station at Weapons Research Establishment for the purpose of determining the absolute value of gravity at the...

Ten ground magnetic and gravity traverses delineated the Carrow Anomaly. Seven drillholes disclosed iron formation up to 200 ft. wide. Assuming a stike length of 3000 ft., reserves could approach 6 million tonnes per 100 ft. assaying 23.0 - 28.6%...

Following geological mapping of a keel structure in iron formation and a gravity survey, two diamond drill holes tested the west limb and the core of the structure. The first (D.D.2) penetrated 2 ft. 6 in. of haematite in a leached zone adjacent to a...

Mapping of the Wooltana Volcanic Belt in the northern Flinders Ranges of South Australia has shown that 2000 feet of Willouran trachytic lavas, with minor andesites and rhyolites, outcrop along the southern margin of the Mount Painter complex and...

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The history of the project, tabulated geophysical results, summarised bore logs (KR's 1-11) with the grade of the iron formations intersected are recorded. Recommendations are made for further ground geophysics and drilling.

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The sample received was a banded quartz-iron oxide ore containing 43.1% acid-soluble iron. The main iron oxide mineral present was martitised magnetite, the effective grainsize of which ranged from 0.01 x 0.02 mm to 1.23 x 1.63 mm, the bulk of the...

A gravity trough extending southerly from Lake Torrens suggests a possible subsurface escape route for brines from Lake Torrens. It is recommended that this gravity trough be drilled, however this recommendation may be modified by later seismic...

Following indications from previous work, a programme of reconnaissance seismic refraction and gravity exploration was carried out in the northern portion of the Murray Basin in South Australia in 1963. It has been shown that Permian sedimentation is...

Further gravity traverses across the Eden-Burnside Fault zone show pronounced anomalies due to the faulting in the Proterozoic basement. The results thus obtained agree well with the structure derived solely from geological considerations, and have...

Detailed mapping, drilling of 2 shallow stratigraphic wells, gravity and seismic surveys were carried out over inlier within Mesozoic sediments. Aim of drilling was to test for coal seams and describe Permian strata, but only Cretaceous / Jurassic...

Ground geophysics suggests that the major structure is an overturned anticline or syncline, closed to the east-northeast, and with the axial plane striking east-northeast - west-southwest and dipping steeply to the north. High magnetic and residual...

There is no abstract created for this record