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| Title: | Summary of results. NTGS LA-ICP-MS U-Pb geochronology project: selected samples from the central Amadeus Basin, July 2014 - June 2016 |
| Report ID: | NTGS Record 2018-011 |
| Year: | 2018 |
| Author: | Normington, VJ Donnellan, N Thompson, JM Meffre, S |
| Geological Province: | Amadeus Basin Aileron Province Warumpi Province Musgrave Province |
| Map250: | Henbury SG5301 Hale River SG5303 |
| Subject: | Geochronology Zircon |
| Stratigraphy: | Bitter Springs Group Johnnys Creek Formation Pertatataka Formation Aralka Formation Winnall Group Gloaming Formation Liddle Formation Puna Kura Kura Formation Chookla Member Larapinta Group Parcoota Sandstone Stairway Sandstone Stokes Siltstone Carmichael Sandstone Mereenie Sandstone Pertnjara Group Hermannsburg Sandstone |
| Abstract: | This Record presents results for 16 samples from the Amadeus Basin, Northern Territory that were selected for laser ablation inductively coupled plasma mass spectrometer (LA-ICP-MS) U-Pb zircon dating. The samples comprise 13 sedimentary rock samples from southern HENBURY in the central Amadeus Basin and three mafic rock samples from both surface and subsurface in HALE RIVER in the eastern Amadeus Basin. Of the 13 sedimentary rock samples, three were from ungrouped late Neoproterozoic units, four were from the Neoproterozoic-Cambrian Winnall Group, five were from the Ordovician-Devonian Larapinta Group and one was from the late Devonian Pertnjara Group. The mafic samples are all from the Neoproterozoic Johnnys Creek Formation. |
| Publisher: | Northern Territory Geological Survey |
| ISSN: | 1443-1149 |
| ISBN: | 9780724573394 (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). |
| Appears in Collections: | Reports, Records, Books |
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| File | Size | Format | Add to Download |
|---|---|---|---|
| NTGSRec2018-011.zip | 32.1 MB | ZIP | Add |
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