Please use this identifier to cite or link to this item: https://geoscience.nt.gov.au/gemis/ntgsjspui/handle/1/74139
Export to Endnote
Full metadata record
DC FieldValueLanguage
dc.contributor.authorGerhard, Fen_US
dc.contributor.authorBeckitt, Gen_US
dc.date.accessioned2013-10-23T21:50:21Z-
dc.date.issued2007en_US
dc.identifier.govdocCR2007-0541en_US
dc.identifier.urihttps://geoscience.nt.gov.au/gemis/ntgsjspui/handle/1/74139en_US
dc.description.abstractCadell is a uranium exploration project area located in Western Arnhem Land and operated by Cameco Australia Pty Ltd. Exploration activities carried out during the reporting period were designed mainly to determine the uranium mineralisation potential of the east-west trending Steven's Fault hematite breccia that runs east-west through the tenement. An additional target was gold, platinum and palladium mineralisation in doleritic-saprolite adjacent to the Steven's Fault. The program consisted of 25 truck-mounted reverse circulation drill holes, named CDR0009 to CDR0033. The RC drill holes were located to the east and west of Steven's radiometric anomaly, to test extensions of mineralisation intersected in the 2005 diamond-drilling program. Eight of the holes were drilled to the east of Steven's anomaly and a further sixteen holes were drilled to the west, extending as far as the western boundary of the tenement. One hole was drilled 600 m to the north of Steven's Fault, testing dolerite concealed beneath transported cover. The best uranium intersections include: 1 m @ 0.187% U3O8 - Fault Zone CDR0015; 1 m @ 0.094% U3O8 - Fault Zone CDR0016; 2 m @ 0.025% U3O8 - chloritised dolerite CDR0020. Anomalous Au-PGE geochemical results include: 1 m @ 0.80g/t Au - CDR0016; 5 m @ 6.06g/t Au, 1.58g/t Pt, 2.20g/t Pd - CDR0013; 1 m @ 0.586g/t Au - dolerite saprolite CDR0032; 5 m @ 0.564g/t Au, 0.274g/t Pd, 0.145g/t Pt - dolerite saprolite CDR0032. Later assaying of individual metre splits from CDR0013 returned: 1 m @ 18.4 g/t Au, 7.58 g/t Pd, 6.10 g/t Pt from 43 m; 1 m @ 4.38 g/t Au, 1.09 g/t Pd, 0.72 g/t Pt from 45 m; 1 m @ 4.85 g/t Au, 1.04 g/t Pd, 0.72 g/t Pt from 46 m. Prior to lease expiry, a trial soil-sampling program was completed to examine the Steven's Prospect. Soil sampling may be an alternate targeting tool for identifying Au-PGE anomalies. It is possible that precious metals represent a proxy or pathfinder for uranium that has been leached from the upper part of the regolith profile. Soil geochemistry indicated anomalous Au levels in the vicinity of CDR0013. A broad anomalous zone was delineated on the eastern end of the prospect. Of particular interest is sample CD070038 with a best value of 96ppb Au and 100ppm U. Fugro Airborne Surveys Pty Ltd (Fugro) undertook a TEMPEST airborne electromagnetic survey over the northern portion of the licence as part of a broader survey over nearby tenements. The 200 m spaced flight lines were oriented west-east and flown at a height of 120 m, for a total of 35.1 line kms. The primary objective of the TEMPEST survey was the identification of conductors associated with structure or alteration. Structural conductors were used for priority targeting in the 2005 drill program. Unfortunately, the smaller 2006 TEMPEST survey at Cadell failed to identify any anomalous conductors in the basement or overlying Kombolgie Subgroup sandstone. Additionally, mineralisation and alteration identified in the drilling program did not correspond with any elevated conductivity in the TEMPEST data. EL 3347 has now expired; an Exploration Retention Licence application has been lodged over the now historic EL 3347.en_US
dc.subject.classificationUraniumen_US
dc.subject.classificationPrecious metalsen_US
dc.subject.classificationGolden_US
dc.subject.classificationPlatinumen_US
dc.subject.classificationPalladiumen_US
dc.subject.classificationGeophysical surveysen_US
dc.subject.classificationGeophysical dataen_US
dc.subject.classificationAerial geophysical surveysen_US
dc.subject.classificationAerial EM surveysen_US
dc.subject.classificationDrillingen_US
dc.subject.classificationDiamond drillingen_US
dc.subject.classificationRC drillingen_US
dc.subject.classificationGeochemical dataen_US
dc.subject.classificationGeochemical samplingen_US
dc.subject.classificationSoil samplingen_US
dc.subject.classificationAssayingen_US
dc.subject.classificationAssay valueen_US
dc.titleEL 3347 Cadell Project Annual Report for the period 28 July 2006 to 27 July 2007en_US
dc.relation.isatmap100Goomadeer 5673en_US
dc.relation.isatmap250Milingimbi SD5302en_US
dc.relation.isatgeolprovincePine Creek Orogenen_US
dc.relation.isatgeolprovinceMcArthur Basinen_US
dc.description.stratnameNanambu Complexen_US
dc.description.stratnameKombolgie Formationen_US
dc.description.stratnameOenpelli Doleriteen_US
dc.description.geochemicalsampling10 Rock chip samplesen_US
dc.description.geochemicalsampling161 Soil samplesen_US
dc.description.drilling25 RC holes for 1388 men_US
dc.description.drillingAn additional 5 holes for 52 m were drilleden_US
dc.identifier.tenureEL3347en_US
dc.description.modifyhistory07/02/2014en_US
dc.description.modifyhistory26/05/2020en_US
dc.contributor.holderCameco Australiaen_US
dc.identifier.collectionnameMinerals Exploration Reports (MEX)en_US
dc.identifier.govdocprefixCR2007en_US
local.flag.notified1
Appears in Collections:Minerals Exploration Reports (MEX)

Files in this Report:
File SizeFormat Add to
Download
EL3347_2007_AS.pdf169.7 kBPDF Add
CR2007-0541_Appendices.zip10.01 MBZIP Add
CR2007-0541_Data.zip10.98 MBZIP Add
CR2007-0541_Figures.zip9.03 MBZIP Add
CR2007-0541_Geophysics.zip1.53 MBZIP Add
CR2007-0541_Tables.zip281.96 kBZIP Add


Items in GEMIS are protected by copyright unless otherwise indicated.

Get Adobe Reader