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Title: Summary of results. NTGS laser ablation ICP-MS U-Pb-Hf geochronology project: selected samples from Jervois Range 1:100 000 and TOBERMOREY 1:250 000 mapsheets, Aileron and Irindina provinces, January 2014 - December 2016
Report ID: NTGS Record 2018-001
Year: 2018
Author: Beyer, EE
Reno, BL
Weisheit, A
Whelan, JA
Thompson, JM
Meffre, S
Woodhead, JD
Drillhole/Well Name: NTGS99/1
Geological Province: Aileron Province
Arunta Region
Irindina Province
Map250: Tobermorey SF5312
Map100: Jervois Range 6152
Marqua 6352
Subject: Geochronology
Isotope Geochemistry
Abstract: This Record presents geochronological results from 24 samples collected from the Aileron and Irindina provinces, Northern Territory: 22 from the Palaeoproterozoic Aileron Province and two from the Neoproterozoic-Cambrian Irindina Province. The majority of the sampled units are in the Jervois range1 1:100 000 mapsheet, with one sample collected from drillhole NTGS99-1 in the TOBERMOREY 1:250 000 mapsheet. Zircons from 14 samples were analysed for U-Pb isotopes and of these, only eight yielded meaningful ages. Seventeen samples were analysed for zircon Hf isotopes of which only 13 yielded enough data for any useful conclusions to be drawn. One sample failed to yield any zircons during the mineral separation process. You are requested to observe and retain any copyright or related notices that may accompany this material as part of the attribution.
Publisher: Northern Territory Geological Survey
ISSN: 1443-1149
ISBN: 9780724573288 (PDF)
Document Type: NTGS Record
Access Constraint: Creative Commons Attribution 4.0 International (CC BY 4.0). Please observe and retain any copyright or related notices that accompany this material and give attribution to: Northern Territory of Australia (Northern Territory Geological Survey).
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