H0002 Version 3 H0003 Date_generated 05_May_2011 H0004 Reporting_period_end_date 14_May_2011 H0005 State NT H0100 Tenement_no EL25576 EL25669 EL25670 H0101 Tenement_holder Vista Gold Australia Pty Ltd. H0102 Project_name Mount Todd Project H0106 Tenement_operator Vista Gold Australia Pty Ltd. H0150 250K_map_sheet_number SD53-5 SD53-9 H0151 100K_map_sheet_number 5370 5369 H0200 Start_date_of_data_acquisition 03_June_2010 H0201 End_date_of_data_acquisition 08_Nov_2010 H0202 Template_format DL1 H0203 Number_of_data_records 315 H0400 Drill_code DIA H0401 Drill_contractor Grid Drilling Pty Ltd H0402 Description DIA Diamond Bit - Coring H1000 HOLE_ID DEPFROM DEPTO DRILL_CODE RECOVERY LITHOLOGY DESCRIPTION H1001 metres metres % H1004 0.01 0.01 1 D GE10-001 0 7.2 DIA 100 Psl Siltstone D GE10-001 7.2 11 DIA 100 Psl Siltstone D GE10-001 11 12.6 DIA 100 Psl Siltstone D GE10-001 12.6 19.05 DIA 100 Psl Siltstone D GE10-001 19.05 19.5 DIA 100 Psl Siltstone D GE10-001 19.5 22.8 DIA 100 psl Siltstone D GE10-001 22.8 23.15 DIA 100 Psl Siltstone D GE10-001 23.15 25.5 DIA 100 Psl Siltstone D GE10-001 25.5 26.2 DIA 100 Psl Siltstone D GE10-001 26.2 32.6 DIA 100 Psl Siltstone D GE10-001 32.6 33 DIA 0 NoSamp No Sample D GE10-001 33 33.2 DIA 100 Fes Iron Stone D GE10-001 33.2 36.8 DIA 100 Psl Siltstone D GE10-001 36.8 37 DIA 100 Psl Siltstone D GE10-001 37 39.1 DIA 100 Psl Siltstone D GE10-001 39.1 40 DIA 100 Psl Siltstone D GE10-001 40 42.17 DIA 100 Psl Siltstone D GE10-001 42.17 51.9 DIA 100 Psl Siltstone D GE10-001 51.9 52.23 DIA 100 Psl Siltstone D GE10-001 52.23 52.61 DIA 100 Pgt Greywacke D GE10-001 52.61 53.07 DIA 100 Psl Siltstone D GE10-001 53.07 55 DIA 100 Psl Siltstone D GE10-001 55 55.4 DIA 100 Psl Siltstone D GE10-001 55.4 55.77 DIA 100 Psl Siltstone D GE10-001 55.77 56.4 DIA 100 Psl Siltstone D GE10-001 56.4 57.66 DIA 100 Psl Siltstone D GE10-001 57.66 59.2 DIA 0 No Sample D GE10-001 59.2 62.7 DIA 100 Psl Siltstone D GE10-001 62.7 65.36 DIA 100 Psl Siltstone D GE10-001 65.36 66.85 DIA 100 Psl Siltstone D GE10-001 66.85 72.79 DIA 100 Pgt Greywacke D GE10-001 72.79 73.1 DIA 100 Fault Fault D GE10-001 73.1 78.37 DIA 100 Pgt Greywacke D GE10-001 78.37 78.86 DIA 100 Pgt Greywacke D GE10-001 78.86 85.1 DIA 100 Pgt Greywacke D GE10-001 85.1 87.6 DIA 100 Psl Siltstone D GE10-001 87.6 87.8 DIA 100 Psl Siltstone D GE10-001 87.8 89.23 DIA 100 Psl Siltstone D GE10-001 89.23 89.47 DIA 100 Fault Fault D GE10-001 89.47 97.25 DIA 100 Psl Siltstone D GE10-001 97.25 97.45 DIA 100 FeS Iron Stone D GE10-001 97.45 98.3 DIA 100 Psl Siltstone D GE10-001 98.3 100.4 DIA 100 Psl Siltstone D GE10-001 100.4 104.41 DIA 100 Psl Siltstone D GE10-001 104.41 110.75 DIA 100 Pgt Greywacke D GE10-001 110.75 115.7 DIA 100 Pgt Greywacke D GE10-001 115.7 115.94 DIA 100 Psl Siltstone D GE10-001 115.94 116.14 DIA 100 Shear Shear D GE10-001 116.14 116.65 DIA 100 Pgt Greywacke D GE10-001 116.65 117.35 DIA 100 Pgt Greywacke D GE10-001 117.35 118.65 DIA 100 Pgt Greywacke D GE10-001 118.65 120.58 DIA 100 Pgt Greywacke D GE10-001 120.58 122 DIA 100 Pgt Greywacke D GE10-001 122 123.55 DIA 100 Psl Siltstone D GE10-001 123.55 123.88 DIA 100 BX Brecia D GE10-001 123.88 126.48 DIA 100 Psl Siltstone D GE10-001 126.48 126.95 DIA 100 Psl Siltstone D GE10-001 126.95 127.92 DIA 100 Psl Siltstone D GE10-001 127.92 128.6 DIA 100 Psl Siltstone D GE10-001 128.6 129.04 DIA 100 Psl Siltstone D GE10-001 129.04 132.09 DIA 100 Psl Siltstone D GE10-001 132.09 132.35 DIA 100 Psl Siltstone D GE10-001 132.35 133.16 DIA 100 Pgt Greywacke D GE10-001 133.16 133.41 DIA 100 Mudstone Mudstone D GE10-001 133.41 136.21 DIA 100 Psl Siltstone D GE10-001 136.21 137 DIA 100 Shear Shear D GE10-001 137 139.65 DIA 100 Psl Siltstone D GE10-001 139.65 140 DIA 100 Shear Shear D GE10-001 140 142.37 DIA 100 Pgt Greywacke D GE10-001 142.37 143.74 DIA 100 Pgt Greywacke D GE10-001 143.74 144.8 DIA 100 Pgt Greywacke D GE10-001 144.8 145 DIA 100 Pgt Greywacke D GE10-001 145 145.25 DIA 100 Mudstone Mudstone D GE10-001 145.25 153 DIA 100 Psl Siltstone D GE10-001 153 161.17 DIA 100 Psl Siltstone D GE10-001 161.17 162.52 DIA 100 Psl Siltstone D GE10-001 162.52 170.54 DIA 100 Psl Siltstone D GE10-001 170.54 170.87 DIA 100 Psl Siltstone D GE10-001 170.87 171.95 DIA 100 Psl Siltstone D GE10-001 171.95 172.75 DIA 100 FeS Iron Stone D GE10-001 172.75 174.08 DIA 100 Psl Siltstone D GE10-001 174.08 175.2 DIA 100 Psl Siltstone D GE10-001 175.2 175.4 DIA 100 Psl Siltstone D GE10-001 175.4 176.2 DIA 100 Psl Siltstone D GE10-001 176.2 176.5 DIA 100 Psl Siltstone D GE10-001 176.5 178.07 DIA 100 Psl Siltstone D GE10-001 178.07 181.6 DIA 100 Pgt Greywacke D GE10-001 181.6 182.53 DIA 100 Pgt Greywacke D GE10-001 182.53 183.3 DIA 100 Pgt Greywacke D GE10-001 183.3 185.66 DIA 100 Pgt Greywacke D GE10-001 185.66 186.4 DIA 100 Psl Siltstone D GE10-001 186.4 189.3 DIA 100 Psl Siltstone D GE10-001 189.3 193 DIA 100 Psl Siltstone D GE10-001 193 194 DIA 100 Psl Siltstone D GE10-001 194 194.8 DIA 100 Qtz Quartz D GE10-001 194.8 195.05 DIA 100 Psl Siltstone D GE10-001 195.05 201.75 DIA 100 Psl Siltstone D GE10-001 201.75 202.27 DIA 100 Psl Siltstone D GE10-001 202.27 204.27 DIA 100 Psl Siltstone D GE10-001 204.27 206.54 DIA 100 Psl Siltstone D GE10-001 206.54 208 DIA 100 Psl Siltstone D GE10-001 208 208.3 DIA 100 Psl Siltstone D GE10-001 208.3 213.1 DIA 100 Pgt Greywacke D GE10-001 213.1 213.7 DIA 100 Psl Siltstone D GE10-001 213.7 214.2 DIA 100 Psl Siltstone D GE10-001 214.2 214.6 DIA 100 Psl Siltstone D GE10-001 214.6 215 DIA 100 Psl Siltstone D GE10-001 215 227.3 DIA 100 Psl Siltstone D GE10-001 227.3 229.3 DIA 100 Psl Siltstone D GE10-001 229.3 230.4 DIA 100 Pgt Greywacke D GE10-001 230.4 231.85 DIA 100 Pgt Greywacke D GE10-001 231.85 233.52 DIA 100 Pgt Greywacke D GE10-001 233.52 233.95 DIA 100 Psl Siltstone D GE10-001 233.95 238.65 DIA 100 Psl Siltstone D GE10-001 238.65 240.05 DIA 100 Mudstone Mudstone D GE10-001 240.05 240.5 DIA 100 Psl Siltstone D GE10-001 240.5 248.58 DIA 100 Psl Siltstone D GE10-001 248.58 249.45 DIA 100 Psl Siltstone D GE10-001 249.45 250.66 DIA 100 Psl Siltstone D GE10-001 250.66 251 DIA 100 Psl Siltstone D GE10-001 251 252 DIA 100 Pgt Greywacke D GE10-002 0 0.7 DIA 100 Cla Clay D GE10-002 0.7 1.7 DIA 100 Psl Siltstone D GE10-002 1.7 2.7 DIA 0 NoSamp No Sample D GE10-002 2.7 4.4 DIA 100 Psl Siltstone D GE10-002 4.4 4.85 DIA 100 Pgt Greywacke D GE10-002 4.85 5.03 DIA 100 Psl Siltstone D GE10-002 5.03 6.08 DIA 100 Pgt Greywacke D GE10-002 6.08 6.3 DIA 100 Fault Fault D GE10-002 6.3 6.75 DIA 100 Pgt Greywacke D GE10-002 6.75 11.3 DIA 100 Psl Siltstone D GE10-002 11.3 17 DIA 100 Psl Siltstone D GE10-002 17 25 DIA 100 Psl Siltstone D GE10-002 25 28.3 DIA 100 Psl Siltstone D GE10-002 28.3 30 DIA 100 Psl Siltstone D GE10-002 30 35.8 DIA 100 Psl Siltstone D GE10-002 35.8 38 DIA 100 Psl Siltstone D GE10-002 38 38.6 DIA 100 Pgt Greywacke D GE10-002 38.6 40.2 DIA 100 Psl Siltstone D GE10-002 40.2 40.5 DIA 0 NoSamp No Sample D GE10-002 40.5 41.2 DIA 100 Psl Siltstone D GE10-002 41.2 42 DIA 100 Pgt Greywacke D GE10-002 42 42.75 DIA 100 Psl Siltstone D GE10-002 42.75 45.4 DIA 100 Psl Siltstone D GE10-002 45.4 47.2 DIA 100 Psl Siltstone D GE10-002 47.2 47.8 DIA 100 Psl Siltstone D GE10-002 47.8 49.2 DIA 0 NoSamp No Sample D GE10-002 49.2 49.8 DIA 100 Psl Siltstone D GE10-002 49.8 50.45 DIA 100 Psl Siltstone D GE10-002 50.45 54.28 DIA 100 Psl Siltstone D GE10-002 54.28 54.7 DIA 100 Psl Siltstone D GE10-002 54.7 55.6 DIA 0 NoSamp No Sample D GE10-002 55.6 55.8 DIA 100 Psl Siltstone D GE10-002 55.8 56.2 DIA 100 Cla Clay D GE10-002 56.2 57 DIA 0 NoSamp No Sample D GE10-002 57 58.03 DIA 100 Psl Siltstone D GE10-002 58.03 58.8 DIA 100 Pgt Greywacke D GE10-002 58.8 60.6 DIA 100 Psl Siltstone D GE10-002 60.6 60.8 DIA 100 Qtz Quartz D GE10-002 60.8 61.8 DIA 100 Psl Siltstone D GE10-002 61.8 62.2 DIA 0 NoSamp No Sample D GE10-002 62.2 62.7 DIA 100 Psl Siltstone D GE10-002 62.7 67.45 DIA 100 Psl Siltstone D GE10-002 67.45 67.8 DIA 0 NoSamp No Sample D GE10-002 67.8 68.15 DIA 100 Psl Siltstone D GE10-002 68.15 69.6 DIA 0 NoSamp No Sample D GE10-002 69.6 70.6 DIA 100 Fes Iron Stone D GE10-002 70.6 71 DIA 0 NoSamp No Sample D GE10-002 71 74 DIA 100 Psl Siltstone D GE10-002 74 77.4 DIA 100 Pgt Greywacke D GE10-002 77.4 80.75 DIA 100 Psl Siltstone D GE10-002 80.75 82.3 DIA 100 FeS Iron Stone D GE10-002 82.3 82.5 DIA 100 FeS Iron Stone D GE10-002 82.5 88.2 DIA 100 Psl Siltstone D GE10-002 88.2 88.8 DIA 100 Psl Siltstone D GE10-002 88.8 94.46 DIA 100 Psl Siltstone D GE10-002 94.46 97.2 DIA 100 Psl Siltstone D GE10-002 97.2 97.6 DIA 100 Psl Siltstone D GE10-002 97.6 107.58 DIA 100 Psl Siltstone D GE10-002 107.58 108 DIA 100 Psl Siltstone D GE10-002 108 109.2 DIA 100 Psl Siltstone D GE10-002 109.2 109.6 DIA 100 Fault Fault D GE10-002 109.6 111.8 DIA 100 Psl Siltstone D GE10-002 111.8 113 DIA 100 Psl Siltstone D GE10-002 113 114.04 DIA 100 Psl Siltstone D GE10-002 114.04 117.4 DIA 100 Psl Siltstone D GE10-002 117.4 118.95 DIA 100 Psl Siltstone D GE10-002 118.95 121.38 DIA 100 Fes Iron Stone D GE10-002 121.38 123.07 DIA 100 Psl Siltstone D GE10-002 123.07 124.05 DIA 100 Fes Iron Stone D GE10-002 124.05 127.84 DIA 100 Psl Siltstone D GE10-002 127.84 128.24 DIA 100 Psl Siltstone D GE10-002 128.24 135 DIA 100 Psl Siltstone D GE10-002 135 138.6 DIA 100 Psl Siltstone D GE10-002 138.6 139.9 DIA 100 Psl Siltstone D GE10-002 139.9 157.7 DIA 100 Psl Siltstone D GE10-002 157.7 158.5 DIA 100 Psl Siltstone D GE10-002 158.5 159.72 DIA 100 Psl Siltstone D GE10-002 159.72 160.2 DIA 100 Psl Siltstone D GE10-002 160.2 177.8 DIA 100 Psl Siltstone D GE10-002 177.8 189.1 DIA 100 Psl Siltstone D GE10-002 189.1 189.7 DIA 100 Psl Siltstone D GE10-002 189.7 191.1 DIA 100 Psl Siltstone D GE10-002 191.1 191.8 DIA 100 Psl Siltstone D GE10-002 191.8 193.35 DIA 100 Psl Siltstone D GE10-002 193.35 194.14 DIA 100 Pgt Greywacke D GE10-002 194.14 194.56 DIA 100 Shear Shear D GE10-002 194.56 195.45 DIA 100 Psl Siltstone D GE10-002 195.45 197.4 DIA 100 Psl Siltstone D GE10-003 0 0.7 DIA 0 NoSamp No Sample D GE10-003 0.7 1.3 DIA 100 Cla Clay D GE10-003 1.3 1.6 DIA 0 NoSamp No Sample D GE10-003 1.6 2.4 DIA 100 Pgt Greywacke D GE10-003 2.4 3.1 DIA 100 Pgt Greywacke D GE10-003 3.1 3.8 DIA 0 NoSamp No Sample D GE10-003 3.8 4.5 DIA 100 Pgt Greywacke D GE10-003 4.5 6.4 DIA 100 Psl Siltstone D GE10-003 6.4 7.8 DIA 100 Psl Siltstone D GE10-003 7.8 8.75 DIA 100 FeS Iron Stone D GE10-003 8.75 14.8 DIA 100 Psl Siltstone D GE10-003 14.8 15.6 DIA 100 Pgt Greywacke D GE10-003 15.6 18 DIA 100 Psl Siltstone D GE10-003 18 19 DIA 100 Psl Siltstone D GE10-003 19 21.4 DIA 100 Psl Siltstone D GE10-003 21.4 22.3 DIA 0 NoSamp No Sample D GE10-003 22.3 22.8 DIA 100 Psl Siltstone D GE10-003 22.8 24.4 DIA 100 Pgt Greywacke D GE10-003 24.4 26.6 DIA 100 Psl Siltstone D GE10-003 26.6 28.3 DIA 100 Fault Fault D GE10-003 28.3 29.5 DIA 100 Psl Siltstone D GE10-003 29.5 29.9 DIA 100 Pvt Tuff D GE10-003 29.9 31.05 DIA 100 Psl Siltstone D GE10-003 31.05 31.5 DIA 100 Fault Fault D GE10-003 31.5 32.15 DIA 100 Psl Siltstone D GE10-003 32.15 33.65 DIA 100 Psl Siltstone D GE10-003 33.65 34.13 DIA 100 Psl Siltstone D GE10-003 34.13 39.75 DIA 100 Psl Siltstone D GE10-003 39.75 42.05 DIA 100 FeS Iron Stone D GE10-003 42.05 46 DIA 100 Psl Siltstone D GE10-003 46 47.75 DIA 100 Psl Siltstone D GE10-003 47.75 55.9 DIA 100 Psl Siltstone D GE10-003 55.9 56.2 DIA 100 Psl Siltstone D GE10-003 56.2 69 DIA 100 Psl Siltstone D GE10-003 69 72 DIA 100 Psl Siltstone D GE10-003 72 84 DIA 100 Psl Siltstone D GE10-003 84 93 DIA 100 Psl Siltstone D GE10-003 93 94.2 DIA 100 Pgt Greywacke D GE10-003 94.2 94.9 DIA 100 Psl Siltstone D GE10-003 94.9 95.2 DIA 100 Qtz Quartz D GE10-003 95.2 103 DIA 100 Psl Siltstone D GE10-003 103 105.2 DIA 100 Psl Siltstone D GE10-003 105.2 110.5 DIA 100 Psl Siltstone D GE10-003 110.5 112.4 DIA 100 Psl Siltstone D GE10-003 112.4 114 DIA 100 Psl Siltstone D GE10-003 114 117 DIA 100 Psl Siltstone D GE10-003 117 119.2 DIA 100 Psl Siltstone D GE10-003 119.2 124 DIA 100 Psl Siltstone D GE10-003 124 127 DIA 100 Psl Siltstone D GE10-003 127 129.6 DIA 100 Pgt Greywacke D GE10-003 129.6 130 DIA 100 qtz Quartz D GE10-003 130 132.3 DIA 100 psl Siltstone D GE10-003 132.3 132.6 DIA 100 qtz Quartz D GE10-003 132.6 154 DIA 100 pgt Greywacke D GE10-003 154 154.7 DIA 100 Psl Siltstone D GE10-003 154.7 169.2 DIA 100 Psl Siltstone D GE10-003 169.2 170.3 DIA 100 Psl Siltstone D GE10-003 170.3 173 DIA 100 psl Siltstone D GE10-003 173 173.5 DIA 100 Psl Siltstone D GE10-003 173.5 174.8 DIA 100 Psl Siltstone D GE10-003 174.8 175.6 DIA 100 psl Siltstone D GE10-003 175.6 176.7 DIA 100 psl Siltstone D GE10-003 176.7 178.6 DIA 100 psl Siltstone D GE10-003 178.6 194.1 DIA 100 psl Siltstone D GE10-004 0 4 DIA 100 Psl Siltstone D GE10-004 4 9 DIA 100 Psl Siltstone D GE10-004 9 10.82 DIA 100 Psl Siltstone D GE10-004 10.82 15.4 DIA 100 Pgt Greywacke D GE10-004 15.4 18 DIA 100 Psl Siltstone D GE10-004 18 36.63 DIA 100 Pgt Greywacke D GE10-004 36.63 38.63 DIA 100 Psl Siltstone D GE10-004 38.63 39 DIA 100 Fes Iron Stone D GE10-004 39 41.64 DIA 100 Psl Siltstone D GE10-004 41.64 60.7 DIA 100 Psl Siltstone D GE10-004 60.7 61.6 DIA 100 pgt Greywacke D GE10-004 61.6 67 DIA 100 Psl Siltstone D GE10-004 67 69 DIA 100 Psl Siltstone D GE10-004 69 74 DIA 100 bcz Carbonaceous Siltstone D GE10-004 74 79.36 DIA 100 Psl Siltstone D GE10-004 79.36 85.75 DIA 100 Psl Siltstone D GE10-004 85.75 89 DIA 100 Psl Siltstone D GE10-004 89 95.03 DIA 100 Psl Siltstone D GE10-004 95.03 96 DIA 100 Fesc Iron Stone D GE10-004 96 97.7 DIA 100 Fesc Iron Stone D GE10-004 97.7 99.27 DIA 100 Fescm Iron Stone D GE10-004 99.27 100.44 DIA 100 pgt Greywacke D GE10-004 100.44 101.24 DIA 100 fesc Iron Stone D GE10-004 101.24 106 DIA 100 psl Siltstone D GE10-004 106 108 DIA 100 Fesc Iron Stone D GE10-004 108 115.17 DIA 100 psl Siltstone D GE10-004 115.17 119.18 DIA 100 psl Siltstone D GE10-004 119.18 122.91 DIA 100 psl Siltstone D GE10-004 122.91 124 DIA 100 Psl Siltstone D GE10-004 124 127.07 DIA 100 Psl Siltstone D GE10-004 127.07 132 DIA 100 Psl Siltstone D GE10-004 132 153.78 DIA 100 Psl Siltstone D GE10-004 153.78 154.07 DIA 100 Psl Siltstone D GE10-004 154.07 154.54 DIA 100 Psl Siltstone D GE10-004 154.54 155.34 DIA 100 Psl Siltstone D GE10-004 155.34 156.76 DIA 100 Psl Siltstone D GE10-004 156.76 158.79 DIA 100 Psl Siltstone D GE10-004 158.79 166 DIA 100 Psl Siltstone D GE10-004 166 168.16 DIA 100 Psl Siltstone D GE10-004 168.16 170 DIA 100 Psl Siltstone D GE10-004 170 180 DIA 100 Pgt Greywacke D GE10-004 180 194.94 DIA 100 pgt Greywacke EOF