H0002 Version 4 H0003 Date_generated 14-Jan-19 H0004 Reporting_period_end_date 22-Jun-18 H0005 State NT H0100 Tenement_no/Combind_report_no EL24389 H0101 Tenement_holder Rio Tinto Exploration Pty Ltd H0102 Project_name Cato H0106 Tenement_operator Rio Tinto Exploration Pty Ltd H0150 250K_map_sheet_number SD5304 SD5303 H0151 100K_map_sheet_number 6273 6173 H0152 50K_map_sheet_number H0153 25K_map_sheet_number H0200 Start_date_of_data_acquisition 23-Jun-17 H0201 End_date_of_data_acquisition 22-Jun-18 H0202 Data_format SL4 H0203 Number_of_data_records 28 H0204 Date_of_metadata_update 14-Jan-19 H0300 Related_data_file H0301 Location_data_file EAL_NTSL4_COLL2018A.txt H0302 Lithology_data_file EAL_NTDL4_GEO2018A.txt H0303 Assay_data_file EAL_NTDG4_ASS2018A.txt H0304 Survey_data_file EAL_NTDS4_SURV2018A.txt H0305 SurfGeochem_Data_File H0307 Lithology_code_file H0308 File verification List EAL_Verification_List_2018.txt H0310 Water_data_file H0311 Water data incl in lithology file No H0313 Alteration_data_file H0314 Magsusc_data_file H0315 Vein_data_file H0316 Recovery_data_file H0317 Weathering_data_file H0318 DHQAQC_data_file H0319 SURFQAQC_data_file H0320 Other event_data_file H0400 Drill_code H0401 Drill_contractor H0402 Description H0500 Feature_located Drillhole_collar H0501 Geodetic_datum GDA94 H0502 Vertical_datum AHD H0503 Projection Map Grid of Australia (MGA) H0508 Local Grid Name H0530 Coordinate_system Projected H0531 Projection_zone 53 H0532 Surface_Location_Survey_Instrument GPS H0533 Surface_Location_Survey_Company H0900 Remarks H1000 Hole_id Easting_MGA Northing_MGA Elevation Total Hole Depth Drill Code PROJECT LOCATION CURRENT_RL_SOURCE DATE_DRILLED LOGGED_BY CONTRACTOR RIG_TYPE BIT_TYPE COMMENTS Dip Azimuth_TRUE H1001 NA metres metres metres metres NA NA NA NA NA NA NA metres NA NA NA NA H1004 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D EARC401 666210 8638243 136 66 AC GEMCO EL24389 GPS 12/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC402 667725 8636468 139 55 AC GEMCO EL24389 GPS 12/08/2017 JH WALLIS MANTIS100 AC MINOR MINERALISATION ASSOCIATED WITH GEOTHITIC CLAYS -90 0 D EARC403 669045 8633877 142 60 AC GEMCO EL24389 GPS 12/08/2017 JH WALLIS MANTIS100 AC TARGET HORIZON @53M NOT MINERALISED. GEOTHITE AND LIMONITE MATRIX -90 0 D EARC404 663883 8631991 92 42 AC GEMCO EL24389 GPS 18/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC405 664706 8631980 107 50 AC GEMCO EL24389 GPS 18/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC406 665507 8631951 113 48 AC GEMCO EL24389 GPS 18/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC407 666302 8631982 115 48 AC GEMCO EL24389 GPS 18/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC408 667064 8632025 118 45 AC GEMCO EL24389 GPS 18/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC409 667822 8632001 132 91.5 AC GEMCO EL24389 GPS 16/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC410 668607 8631997 141 60 AC GEMCO EL24389 GPS 13/08/2017 JH WALLIS MANTIS100 AC MINERALISED SANDSTONE 1M @ -90 0 D EARC411 669401 8632009 146 57 AC GEMCO EL24389 GPS 14/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC412 670200 8632006 149 60 AC GEMCO EL24389 GPS 14/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC413 670995 8632000 143 120 AC GEMCO EL24389 GPS 15/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC414 671803 8632003 143 48 AC GEMCO EL24389 GPS 16/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC415 672241 8632025 138 84 AC GEMCO EL24389 GPS 17/08/2017 DHU WALLIS MANTIS100 AC -90 0 D EARC418 663777 8629012 110 48 AC GEMCO EL24389 GPS 10/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC419 666092 8629371 115 72 AC GEMCO EL24389 GPS 10/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC420 667628 8629396 115 75 AC GEMCO EL24389 GPS 10/08/2017 JH WALLIS MANTIS100 AC MINOR MINERALISATION ASSOCIATED WITH GOETHITIC CLAYS. CRYSTALLINE BASEMENT REACHED. -90 0 D EARC421 668801 8630882 132 69 AC GEMCO EL24389 GPS 22/08/2017 TP WALLIS MANTIS100 AC Hole terminated due to high torque on the rods. -90 0 D EARC422 670393 8630941 120 81 AC GEMCO EL24389 GPS 22/08/2017 TP WALLIS MANTIS100 AC -90 0 D EARC423 671608 8630491 115 78 AC GEMCO EL24389 GPS 23/08/2017 TP WALLIS MANTIS100 AC -90 0 D EARC426 669062 8627683 121 57 AC GEMCO EL24389 GPS 20/08/2017 TP WALLIS MANTIS100 AC -90 0 D EARC427 667529 8625614 120 50 AC GEMCO EL24389 GPS 11/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC428 667033 8624312 104 68 AC GEMCO EL24389 GPS 11/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC429 667416 8622200 100 60 AC GEMCO EL24389 GPS 11/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC430 667851 8620490 84 39 AC GEMCO EL24389 GPS 14/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC431 668110 8618693 105 51 AC GEMCO EL24389 GPS 14/08/2017 JH WALLIS MANTIS100 AC -90 0 D EARC432 669253 8635275 143 57 AC GEMCO EL24389 GPS 12/08/2017 JH WALLIS MANTIS100 AC MINOR MINERALISATION ASSOCIATED WITH GEOTHITIC CLAYS. MINERALISATION ABSENT FROM SANDSTONE HORIZON -90 0