GSNSW DRILL ID: MIN_033911
- Hole_name: DR12A
- Program: Doradilla
- Drill_type: Diamond drill hole
- End_depth: 204.8
- Bus_purpose: Metallic minerals
- Title_type: ATOP
- Title_no: 3484
- Titleref: ATOP3484
- Licencee: Tamworth Minerals Pty Ltd
- Company: Tamworth Minerals Pty Ltd,
- Completed_dt: 1974-06-30
- Year_drilled: 1974
- Hole_tests: HYLOG
- Reports: R00001153, R00007508, R00023426, R00024059, R00048531, RE0004740
- Corelib: Londonderry
- Comments: Hole abandoned due to excessive flattening at 671 feet, cemented and redrilled as 12B at 410 feet, testing thickness/grade of lode at depth. Hole was wedged to almost horizontal near base
- GDA94 Mgae: 434743
- GDA94 Mgan: 6641835
- Zone: 55
- Height: 143
- Gsnsw_drill_id: MIN_033911
- GDA94 Coords: -30.353613,146.320982
Core is Hyper-spectral Scanned
- Createddate: 2015-05-06
- Creatorusername: TILLEYD
- Datasetname: DR12A
- Dsdescription: Mineralogical summary: dominated by white mica (muscovite, phengite and illitic varieties), chlorite (Fe and Fe-Mg species) goethite and kaolinite; with minor jarosite; and trace biotite and montmorillonite.
- For more details visit: AusGIN Portal and display the 'National Virtual Core Library' layer.
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Doradilla DR12A: Downhole Summary Logs
From left to right: Linescan image & relative mineral abundance DB Tilley () |
Core Library Interval Location
- 5A/L9/14-15 (0'->671'8) ... CORE - 28 boxes ...
- 4D/L10/3 (32.26->190.00) ... Assay Pulps 4 Boxes ...
Core Library Samples Taken
- YTC Ian Cooper ... Density, Photos, Assayed for Au by AA-25; Sn & W by ME-XRF05; As, Bi, Cd, Co, Cu, Fe, Mo, Pb, S, Sb, Zn by ME-ICP61; Ag, In, Re, Y by ME-MS62s) ... 23/11/2012 ... ... DIGS R00048531