geophysical logging in iron ore

  • Borehole WirelineWireline Services for the Mining Industry

    Borehole Wireline was established in 2005 with the burning ambition to provide the highest quality wireline services to the Australian mining industry. Since that time Borehole Wireline has established an enviable track record in the provision of quality logging data in a safe and reliable manner.

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  • IRON BRIDGE MAGNETITE PROJECT PACKAGE 662NSC3006

    IRON BRIDGE MAGNETITE PROJECT PACKAGE 662NSC3006GEOPHYSICAL LOGGING SERVICES SCOPE OF WORK Iron Bridge Magnetite Project AIP Scope of Work Project Overview IB Operations Pty Ltd (IB Operations) as agent for the joint venture between FMG Magnetite Pty Ltd and Formosa Steel IB Pty Ltd is developing a new magnetite

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  • Exploration of Iron ore deposits in Wiley Online Library

    Utilizing 3D litho‐constrained inversion of gravity and magnetic data we delimited an area with good prospects for iron ore deposits. In this region high‐resolution magnetic and self‐potential profiles were acquired over the most important anomalies.

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  • Log in to Wiley Online Library

    ABSTRACT Two overlapping legacy seismic profiles 130 km long end to end were shot in the 1990s over the Kuruman Hills on the western margin of the Kaapvaal Craton in southern Africa. The 6 s prof

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  • Geophysical Exploration Of Iron Ore In Nigeria Pdf

    Application Of Airborne Magnetic Data To Mineral . Keywords mineral exploration iron ore subsurface filters spectral analysis faults and deposit troduction the early geophysical exploration for iron ore in nigeria began in 1963 when the geological survey of nigeria gsn with the aid of the canadian air service limited carried out an aeromagnetic survey of some parts of the country.

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  • Multiparameter Borehole Geophysical Logging at the Shea

    Iron-rich kaolinite breccias indicate the proximity of high-grade mineralization as they are associated with uranium remobilization. /t Shea Creek the breccias are interpreted to have developed by hydraulic and solution-collapse processes (Lorilleux et al. 2000). d) Preliminary Geophysical Logging Results Lithology and Geophysical Logs

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  • Geophysical Exploration of Iron Ore Deposit in Kimachia

    Abstract A combined geological and geophysical survey undertaken in Kimachia area of Meru County in central Kenya has established the existence of small scale iron ore deposit that seems to be part of a more extensive iron rich zone.

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  • Quantitive Geophysical Log Interpretation for Geotechnical

    Simultaneous evaluation of all available geophysical logs by modern data mining methods was able to show how these ambiguities may be solved. FORMAL CITATION Sliwa R Hatherly P Medhurst T and Turner R 2006. Quantitative geophysical log interpretation for geotechnical and geological assessment of coal measure rocks in Proceedings Sixth

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  • Downhole geophysics sensors for reverse circulation

    Downhole geophysics sensors for reverse circulation drilling in iron ore . Authors Timothy Hopper1 PhD Matthew Schubert1 BSc BEng Brendan Moran2 Paul Kalisch2 BEng Mark Crumby2 MBA Nick Buters2 BEng Kai-Uwe Ott1 Dipl.-Ing. Kamil Rogozinski1 BEng Grand Joldes1 PhD Quentin Morgan1 MSc Tom Neville1 BSc Harish Shanmugam1 BEng Ralf Zaeper1 Dipl.-Ing. Jonathan Lowe2 BEng

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  • IOCG Iron Oxide Copper Gold Ore Deposits

    IOCG Iron Oxide Copper Gold Ore Deposits goes with porphyries as they are also loosely associated with a large felsic intrusions and form at moderate depths unlike the dominantly tertiary porphyries IOCG s tend to be much older and are generally protoizoic in age from 1.1 to 1.8 billion years ago.

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  • (PDF) The mineral exploration of the iron ore deposits in

    Introduction The magnetite and hematite mines are located in the Eastern Desert in Abu Subera area of about 35 km far from Aswan city and is known as volcano-tectonic area. It is one of the biggest arc sedimentary rock units in the Precambrian

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  • Geology Prospecting and Exploration for Iron Ore Deposits

    Apr 09 2015 · The geophysical techniques used in the search for iron ores as in most geophysical mapping are based upon the presence of measurable contrasts of physical properties between the ore minerals and the surrounding rocks.

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  • Pilbara Iron Ore Project Prefeasibility on track

    Mar 17 2010 · PILBARA IRON ORE PROJECTEUROZ PRESENTATION 17 MARCH 2010 4 Project highlights L MDR • Pilbara 550Mt iron ore Inferred Resource at 55.6 iron • Delta 113Mt Indicated and Inferred Resource of lower CID and BID at 58.5 ironpotential direct shipping ore • Metallurgical and beneficiation testwork underway

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  • Wish Ore Golden Goliath Resources Ltd.

    The Wish Ore property is underlain by northeast trending meta sediments and meta volcanics of the Batchewana Greenstone Belt with a major structure (Carp River Fault) running parallel to the trend.Anomalous gold values occur associated with silicified zones over 6 kilometers along and adjacent to the Carp River structure which is cut by northwest trending lineaments.

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  • Downhole physical property logging for iron-oxide

    The downhole property logging had two main goals (1) to help the interpretations of geological structures associated with the mineralization and its hanging-wall as well as to act as a control for future geophysical deep exploration studies and (2) to study the relationships between various properties measured or extracted from the logging

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  • LOCATING OF CONCEALED SKARN IRON ORE DEPOSIT BASED

    Utilizing the geological and geophysical information we analyzed ore‐controlling factors in different stages implemented the locating of concealed skarn iron deposits established a geophysical exploration mode verified the validity of the study method on the periphery of the ore district and obtained favorable exploration results.

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  • ORE DEPOSIT TYPES AND THEIR PRIMARY EXPRESSIONS

    ore formation is a common and intrinsic part of crustal evolution large and super large ore deposits require the coincidence of particularly favourable combinations of processes and source parameters. This brief review outlines the key primary geochemical expressions of the main metalliferous ore deposit types found in Australia. To a large

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  • IRON BRIDGE MAGNETITE PROJECT PACKAGE 662NSC3006

    IRON BRIDGE MAGNETITE PROJECT PACKAGE 662NSC3006GEOPHYSICAL LOGGING SERVICES SCOPE OF WORK Iron Bridge Magnetite Project AIP Scope of Work Project Overview IB Operations Pty Ltd (IB Operations) as agent for the joint venture between FMG Magnetite Pty Ltd and Formosa Steel IB Pty Ltd is developing a new magnetite

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  • GEOPHYSICAL INVESTIGATION OF MBEU IRON ORE

    result indication of iron ore and other mineral deposit in the region has been seen this is the main reason of employing geophysical investigation to determine mineral viability of the region. Mbeu is an agricultural area and land use is very intense. Agriculture is the main source of income for area residents.

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  • Geophysical Exploration for Iron Ore in the AusIMM

    Iron ore in the Middleback Range area has a density and susceptibility contrast with adjacent rocks and gravity and magnetic methods are applicable to exploration for it. The gravity method is satisfactory whether the ore mineral is hematite magnetite or limonite the magnetic method is suitable for detecting ores which contain magnetite such as some

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  • Geophysical and geological logging Learning Geology

    Geophysical and geological logging By OK 5 45 00 PM No comments There is a wide range of instruments geophysical logging tools that are lowered down a borehole to record the physical and chemical properties of the rocks.

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  • Downhole physical property logging for iron-oxide

    The downhole property logging had two main goals (1) to help the interpretations of geological structures associated with the mineralization and its hanging-wall as well as to act as a control for future geophysical deep exploration studies and (2) to study the relationships between various properties measured or extracted from the logging

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  • Down-hole Geophysics in Mineral Exporation Geology for

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  • Near Real-Time Classification of Iron Ore Lithology by

    cannot beat the shovel. We propose that for iron ore deposits in the Pilbara geophysical downhole logging may provide the necessary and sufficient information about rock formation properties circumventing any need for real-time elemental analysis entirely. This study provides an example

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  • CSIRO PUBLISHING Exploration Geophysics

    The major geophysical method utilised in gold exploration is high-resolution aeromagnetics which is used to map favourable structures and rock types. Electrical and electromagnetic methods can also be used where gold is associated with sulphides. Geophysics has been comparatively little used in exploration for iron ore.

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  • GEOPHYSICAL METHODS IN EXPLORATION AND MINERAL

    GEOPHYSICAL METHODS IN EXPLORATION AND MINERAL ENVIRONMENTAL INVESTIGATIONS by Donald B. Hoover Douglas P. Klein and David C. Campbell INTRODUCTION In the following discussion the applicability of geophysical methods to geoenvironmental studies of ore deposits is

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    logging is used downhole to determine the density ofiron ore an important parameter in resource calculations. Frequent calibration ofthe probe with known reference samples is critical. KEY WORDS Banded Iron-formation downhole logging magnetics Pilbara Craton Robertson SF51-13

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  • Geophysical Exploration for Iron Ore in the AusIMM

    Iron ore in the Middleback Range area has a density and susceptibility contrast with adjacent rocks and gravity and magnetic methods are applicable to exploration for it. The gravity method is satisfactory whether the ore mineral is hematite magnetite or limonite the magnetic method is suitable for detecting ores which contain magnetite such as some

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  • Automated recognition of stratigraphic marker shales from

    The mining of stratiform ore deposits requires a means of determining the location of stratigraphic boundaries. A variety of geophysical logs may provide the required data but in the case of banded iron formation hosted iron ore deposits in the Hamersley Ranges of Western Australia only one geophysical log type (natural gamma) is collected for this purpose.

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  • Downhole physical property logging for iron-oxide

    The downhole property logging had two main goals (1) to help the interpretations of geological structures associated with the mineralization and its hanging-wall as well as to act as a control for future geophysical deep exploration studies and (2) to study the relationships between various properties measured or extracted from the logging

    Inquiry More
  • CSIRO PUBLISHING Exploration Geophysics

    The major geophysical method utilised in gold exploration is high-resolution aeromagnetics which is used to map favourable structures and rock types. Electrical and electromagnetic methods can also be used where gold is associated with sulphides. Geophysics has been comparatively little used in exploration for iron ore.

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  • Application of the gravity method to iron ore exploration

    The gravity method was first applied to Fe ore exploration as a tool for detecting nonmagnetic ores but advantages of this method over other exploration methods have also made it useful under certain geological conditions in the study of magnetic ores and regional structures favorable for the occurrence of Fe ore.

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  • Quantitive Geophysical Log Interpretation for Geotechnical

    Simultaneous evaluation of all available geophysical logs by modern data mining methods was able to show how these ambiguities may be solved. FORMAL CITATION Sliwa R Hatherly P Medhurst T and Turner R 2006. Quantitative geophysical log interpretation for geotechnical and geological assessment of coal measure rocks in Proceedings Sixth

    Inquiry More
  • Exploration of Iron ore deposits in Wiley Online Library

    Utilizing 3D litho‐constrained inversion of gravity and magnetic data we delimited an area with good prospects for iron ore deposits. In this region high‐resolution magnetic and self‐potential profiles were acquired over the most important anomalies.

    Inquiry More
  • Exploration geophysicsWikipedia

    Exploration geophysics is an applied branch of geophysics and economic geology which uses physical methods such as seismic gravitational magnetic electrical and electromagnetic at the surface of the Earth to measure the physical properties of the subsurface along with the anomalies in those properties. It is most often used to detect or infer the presence and position of economically

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