BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 0 OVERBURDEN - no core recovered 1431 1 1432 2 1433 3 1434 4 5 1435 6 1436 7 1437 8 1438 9 TUFF SCHIST - quartz and/or feldspar crystal tuff, quartz-eye bearing Run 4 - 27 Joints 1439 10 NQ3 Method 4 0 1440 11 1441 12 Run 5 - 69 Joints 1442 13 5 16 23 1443 14 1444 15 Run 6 - 82 Joints 16 1445 6 9 27 17 1446 18 Run 7 - 52 Joints 1447 19 17 1448 7 3 20 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 1 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 20 1449 21 Run 8 - 48 Joints 1450 22 16 1451 8 23 1452 24 Run 9 - 37 Joints RHYOLITE TUFF DOMINANT MUDSTONE SCHIST - rhyolite tuff dominant mudstone 1453 25 9 12 1454 26 27 1455 TUFF SCHIST - quartz and/or feldspar crystal tuff, quartz-eye bearing Run 10 - 30 Joints 28 1456 10 29 1457 30 Run 11 - 17 Joints NQ3 Method 1458 31 1459 11 32 MAFIC INTRUSIONS (primarily footwall mafic intrusion) 1460 33 Run 12 - 25 Joints TUFF SCHIST - lapilli tuff 1461 34 12 1462 35 1463 36 Run 13 - 44 Joints 37 1464 - quartz and/or feldspar crystal tuff, quartz-eye bearing 13 15 38 1465 39 Run 14 - 15 Joints 1466 40 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 2 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 40 1467 14 41 1468 42 Run 15 - 17 Joints 1469 43 15 1470 44 1471 45 Run 16 - 20 Joints 1472 46 16 1473 47 MAFIC INTRUSION - mafic intrusions (primarily footwall mafic intrusion) 48 1474 Run 17 - 8 Joint TUFF SCHIST - quartz and/or feldspar crystal tuff, quartz-eye bearing 49 1475 17 50 1476 NQ3 Method 51 Run 18 - 14 Joints 1477 52 - rhyolite coherent volcanics 1478 18 53 1479 54 Run 19 - 13 Joints 1480 - quartz and/or feldspar crystal tuff, quartz-eye bearing 55 19 1481 56 1482 57 Run 20 - 21 Joints 1483 58 20 59 1484 60 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 3 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 60 Run 21 - 16 Joints 1485 61 1486 21 62 1487 63 Run 22 - 20 Joints 1488 64 22 1489 65 1490 66 Run 23 - 23 Joints - lapilli tuff 1491 67 23 1492 68 69 1493 RHYOLITE SCHIST - curdy textured-flow banded (flows, subvolcanics) Run 24 - 11 Joints 70 1494 NQ3 Method 24 71 1495 72 MAFIC INTRUSION - mafic intrusions (primarily footwall mafic intrusion) Run 25 - 17 Joints 1496 73 RHYOLITE SCHIST - curdy textured-flow banded (flows, subvolcanics) 1497 25 74 1498 75 Run 26 - 9 Joints 1499 76 26 1500 77 1501 78 Run 27 - 18 Joints 1502 79 27 80 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 4 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 80 1503 81 1504 Run 28 - 22 Joints 82 1505 28 MAFIC INTRUSION - mafic intrusions (primarily footwall mafic intrusion) 83 1506 84 Run 29 - 20 Joints 1507 RHYOLITE SCHIST - curdy textured-flow banded (flows, subvolcanics) 85 29 1508 86 TUFF SCHIST - coarse grained to ash tuff 1509 87 Run 30 - 8 Joints 1510 88 RHYOLITE SCHIST - curdy textured-flow banded (flows, subvolcanics) 30 1511 89 1512 90 Run 31 - 18 Joints NQ3 Method 91 1513 31 92 1514 93 Run 32 - 16 Joints 1515 94 1516 32 95 1517 96 Run 33 - 24 Joints 1518 97 33 1519 98 1520 99 Run 34 - 10 Joints 100 1521 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 5 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 100 34 101 1522 102 1523 TUFF SCHIST - lapilli tuff Run 35 - 14 Joints 103 1524 35 104 1525 105 Run 36 - 34 Joints 1526 106 36 11 1527 107 1528 108 Run 37 - 23 Joints 1529 109 37 1530 110 NQ3 Method 1531 111 Run 38 - 120 Joints 112 1532 38 0 13 40 113 1533 114 Run 39 - 28 Joint 1534 115 1535 39 116 1536 117 Run 40 - 21 Joints 1537 118 40 1538 119 1539 120 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 6 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 120 Run 41 - 22 Joints 1540 121 41 1541 122 123 1542 Run 42 - 11 Joints 124 1543 42 125 1544 RHYOLITE TUFF DOMINANT MUDSTONE SCHIST - rhyolite tuff dominant mudstone 126 Run 43 - 24 Joints 1545 127 1546 43 128 1547 129 Run 44 - 22 Joints 1548 130 NQ3 Method 44 1549 131 TUFF SCHIST - coarse grained to ash tuff 1550 132 Run 45 - 15 Joints 133 1551 45 134 1552 135 RHYOLITE TUFF DOMINANT MUDSTONE SCHIST - rhyolite ruf dominant mudstone Run 46 - 34 Joints 1553 136 11 1554 46 137 1555 138 Run 47 - 28 Joints RHYOLITE SCHIST - curdy textured-flow banded (flows, subvolcanics), quartz-eye bearing 1556 139 47 1557 140 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 7 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 140 1558 141 Run 48 - 21 Joints 1559 142 48 1560 143 144 1561 Run 49 - 17 Joints 145 1562 49 146 1563 147 Run 50 - 24 Joints 1564 148 1565 50 149 1566 150 Run 51 - 38 Joints NQ3 Method 1567 151 13 1568 51 152 1569 153 Run 52 - 23 Joints 1570 154 52 155 1571 156 Run 53 - 30 Joints 1572 157 1573 53 158 1574 159 Run 54 - 32 Joints 1575 160 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 8 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 160 11 1576 54 161 1577 162 Run 55 - 59 Joints 1578 163 55 13 20 1579 164 165 1580 Run 56 - 33 Joints - curdy textured-flow banded (flows, subvolcanics) 166 1581 56 11 167 1582 168 Run 57 - 12 Joints 1583 169 1584 57 170 NQ3 Method 1585 171 RHYOLITE TUFF DOMINANT MUDSTONE SCHIST - rhyolite tuff dominant mudstone Run 58 - 24 Joints 1586 172 58 1587 173 1588 174 Run 59 - 17 Joints 1589 175 59 176 1590 177 1591 Run 60 - 17 Joint 178 RHYOLITE SCHIST - curdy textured-flow banded (flows, subvolcanics) 1592 60 179 1593 180 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 9 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 180 Run 61 - 13 Joints 1594 181 61 1595 182 1596 183 - curdy textured-flow banded (flows, subvolcanics), chlorite altered Run 62 - 10 Joints 1597 184 62 1598 185 1599 186 Run 63 - 16 Joints 187 1600 63 188 1601 189 - curdy textured-flow banded (flows, subvolcanics) Run 64 - 14 Joints 1602 190 NQ3 Method 1603 64 191 1604 192 Run 65 - 15 Joints 1605 193 RHYOLITE SCHIST WITH CARBONACEOUS CONTENT - coherent rhyolite flow with 65 carbonaceous content 1606 194 1607 195 RHYOLITE SCHIST - curdy textured-flow banded (flows, subvolcanics) Run 66 - 20 Joints 1608 196 66 197 1609 198 1610 Run 67 - 16 Joints 199 1611 67 200 - aphanitic rhyolite (intrusion) Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 10 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 200 1612 201 Run 68 - 16 Joints 1613 202 68 1614 203 1615 204 Run 69 - 12 Joints 1616 205 69 1617 206 1618 207 Run 70 - 11 Joints 208 1619 70 209 1620 210 Run 71 - 18 Joints 1621 NQ3 Method 211 1622 71 212 1623 213 - curdy textured-flow banded (flows, subvolcanics) Run 72 - 37 Joints 1624 214 12 1625 72 215 1626 216 Run 73 - 30 Joints 1627 217 73 1628 218 219 1629 Run 74 - 35 Joints - curdy textured-flow banded (flows, subvolcanics), chlorite altered 220 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 11 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-206 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1430.473 m Yukon UTM: 414651.702 E; 6815747.356 N; Z 9 NAD83 Fracture Frequency 2 4 6 8 Lithological RQD (%) Comments (m) (m) Description 40 60 80 100 Elevation Run Number Sample Type Depth Along Axis Recovery (%) 40 60 80 100 220 1630 74 12 221 - curdy textured-flow banded (flows, subvolcanics), quartz-eye bearing 1631 222 Run 75 - 25 Joints 1632 223 1633 75 224 1634 225 Run 76 - 30 Joints 1635 226 76 1636 227 1637 228 Run 77 - 23 Joints NQ3 Method 229 1638 77 230 1639 231 Run 78 - 24 Joints 1640 232 TUFF SCHIST - lapilli tuff 1641 78 233 1642 234 Run 79 - 38 Joints 1643 235 13 1644 79 236 1645 237 END OF BOREHOLE (237.00 metres) 1646 238 1647 239 240 Contractor: Geotech Drilling Completion Depth: 237 m Drilling Rig Type: Zinex A5 Start Date: 2015 September 4 Logged By: Client Completion Date: 2015 August 10 Reviewed By: SK Page 12 of 12 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22