BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 1401 1 1402 2 1403 3 1404 4 1405 5 1406 6 7 1407 RHYOLITE TUFF MUDSTONE SCHIST - rhyolite tuff dominant mudstone Run 4 - 22 Joints 0 22 8 Run 5 - 40 Joints 1408 9 11 13 1409 10 NQ3 Method 1410 11 Run 6 - 25 Joints 1411 12 9 1412 13 1413 14 Run 7 - 32 Joints 1414 15 4 11 1415 16 17 1416 Run 8 - 26 Joints 18 1417 TUFF SCHIST - coarse grained to ash tuff 10 19 1418 20 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 1 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 Run 9 - 34 Joints 1419 21 5 11 1420 22 1421 23 Run 10 - 46 Joints 1422 - lapilli tuff 24 6 15 1423 25 1424 26 Run 11 - 26 Joints 1425 27 28 1426 29 1427 Run 12 - 26 Joints 30 1428 NQ3 Method 31 1429 32 Run 13 - 28 Joints 1430 33 1431 34 MAFIC INTRUSION - mafic intrusions (primarily footwall mafic intrusion) 1432 35 Run 14 - 27 Joints 1433 36 1434 37 1435 38 Run 15 - 20 Joints 39 1436 TUFF SCHIST - coarse grained to ash tuff 40 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 2 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 1437 41 Run 16 - 22 Joints 1438 42 1439 43 1440 44 Run 17 - 25 Joint 1441 45 RHYOLITE SCHIST WITH CARBONACEOUS CONTENT - coherent rhyolite flow with carbonaceous content 1442 46 1443 47 Run 18 - 38 Joints 1444 48 13 49 1445 50 1446 Run 19 - 31 Joints NQ3 Method 51 1447 13 52 1448 53 Run 20 - 37 Joints 1449 54 12 1450 55 1451 56 Run 21 - 35 Joints 1452 57 12 1453 58 1454 59 Run 22 - 25 Joints 60 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 3 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 1455 61 1456 62 Run 23 - 26 Joints 1457 63 1458 64 1459 65 Run 24 - 19 Joints 1460 66 1461 67 1462 68 Run 25 - 26 Joints 1463 69 1464 70 NQ3 Method 71 1465 Run 26 - 52 Joints 72 1466 16 17 73 1467 74 Run 27 - 40 Joints 1468 75 19 13 1469 76 1470 77 Run 28 - 38 Joints 1471 78 13 1472 CARBONACEOUS MUDSTONE SCHIST - carbonaceous dominant mudstone 79 80 1473 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 4 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 Run 29 - 36 Joints 81 1474 18 12 82 1475 83 Run 30 - 42 Joints 1476 84 19 14 1477 85 1478 86 Run 31 - 36 Joints 1479 RHYOLITE SCHIST WITH CARBONACEOUS CONTENT - coherent rhyolite flow with 87 carbonaceous content 16 12 1480 88 1481 89 Run 32 - 32 Joints 1482 90 NQ3 Method 11 1483 91 92 1484 Run 33 - 6 Joints MASSIVE SULPHIDE - heavily disseminated sulphides in proximal altered rock 93 1485 94 1486 - magnetite bearing sulphides 95 Run 34 - 9 Joints 1487 96 - wispy laminate, fine buckshot textured, non-magnetite bearing sulphides 1488 97 1489 98 Run 35 - 13 Joints 1490 - magnetite bearing sulphides 99 1491 100 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 5 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 1492 101 - wispy laminate, fine buckshot textured, non-magnetite bearing sulphides Run 36 - 12 Joints 1493 102 103 1494 104 Run 37 - 5 Joints 1495 - magnetite bearing sulphides 105 1496 106 1497 107 Run 38 - 20 Joints 1498 - wispy laminate, fine buckshot textured, non-magnetite bearing sulphides 108 1499 - magnetite bearing sulphides 109 1500 110 Run 39 - 6 Joint NQ3 Method 1501 111 - wispy laminate, fine buckshot textured, non-magnetite bearing sulphides 1502 112 113 1503 Run 40 - 13 Joints 114 1504 115 1505 116 - magnetite bearing sulphides Run 41 - 22 Joints 1506 - wispy laminate, fine buckshot textured, non-magnetite bearing sulphides 117 RHYOLITE SCHIST - curdy textured-flow banded (flows, subvolcanics) 1507 118 1508 119 Run 42 - 51 Joints 1509 120 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 6 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 0 17 1510 121 1511 122 Run 43 - 58 Joints 1512 123 MAFIC INTRUSION - mafic intrusions (primarily footwall mafic intrusion) 19 124 1513 125 1514 Run 44 - 22 Joints 126 1515 127 1516 128 Run 45 - 20 Joints 1517 129 1518 130 NQ3 Method 1519 131 Run 46 - 18 Joints 1520 132 1521 133 1522 134 Run 47 - 19 Joints RHYOLITE SCHIST - aphanitic rhyolite (intrusion) 135 1523 136 1524 137 Run 48 - 19 Joints 1525 138 1526 139 1527 140 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 7 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 Run 49 - 25 Joints 1528 141 1529 142 1530 143 Run 50 - 21 Joints 1531 144 145 1532 146 1533 Run 51 - 29 Joints 147 1534 148 1535 149 Run 52 - 32 Joints 1536 150 NQ3 Method 13 11 1537 151 1538 152 Run 53 - 27 Joints 1539 153 1540 154 1541 155 Run 54 - 36 Joints 156 1542 13 12 157 1543 158 Run 55 - 32 Joints 1544 159 - undifferentiated rhyolite 19 11 1545 160 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 8 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22 BMC Minerals (No. 1) Project: KZK Hydrogeological Assessment Borehole No: K15-242 Project No: ENVMIN03071-01 Ltd. Location: Kudz Ze Kayah Ground Elev: 1400.599 m Yukon UTM: 415134.726 E; 6815439.024 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 1546 NQ3 Method 161 END OF BOREHOLE (161.00 metres) 1547 162 1548 163 1549 164 1550 165 1551 166 167 1552 168 1553 169 1554 170 1555 171 1556 172 1557 173 1558 174 1559 175 1560 176 177 1561 178 1562 179 1563 180 Contractor: Geotech Drilling Completion Depth: 161 m Drilling Rig Type: Hydracore Start Date: 2015 September 18 Logged By: Client Completion Date: 2015 September 2 Reviewed By: SK Page 9 of 9 ROCK CORE ENVMIN03071-01.GPJ EBA.GDT 16/6/22