Ppt 3 d geotechppp 3d_ztem_inversion_results_v4
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Geotech 3D inver report ppp
![Summary
• ZTEM_MT3Dinv program was used to perform the inversion with topography and bird
altitude effects considered.
• One block was used during inversion. The cell size in the core area is 100m x 100m x 20m,
with vertical cell size geometrically increasing at depth below minimum topo. XIP, XQD, YIP,
and YQD components at 3 frequencies of 90, 180, and 360 Hz were used for the inversion.
• The initial model was a 5000 ohm-m homogeneous half-space. The inversion resistivity
range was [1-100000] ohm-m.
• A relative error of 50% was applied to the data. A tipper noise floor of 1% (absolute value)
was assumed. The inversion converged after the 9 iterations.
• Slides 3 shows flight-path over PLM image. The thick-paths indicate where the tipper data
were affected by powerline noise and were not used in the 3D inversion.
• Slides 4 & 5 show IP 180 Hz DT and analytic signal images with location of inversion lines.
• Slide 6 shows a map with Mesh and SRTM data used for 3D ZTEM inversion. The block dot
indicates the location of the Base Station.
• Slides 7 to 10 show 3D views of the inversion results.
• Slides 11 to 32 show resistivity sections for each line.
• Slides 33 to 49 show resistivity depth slices in the first 1500m on an interval of 100 m.
• Slides 50 to 62 show tipper maps of field data and model responses for different frequency
and components.
• Slide 63 shows convergence curve for 3D inversion results.
• Slide 64 shows the conclusions
• Slide 65 shows references for 3D ZTEM inversion](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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Ppt 3 d geotechppp 3d_ztem_inversion_results_v4
- 1. 3D ZTEM Inversion Results for International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada Project: GL160353 By Geotech Ltd. 245 Industrial Parkway North Aurora, Ont., CANADA, L4G 4C4 Tel: 1.905.841.5004 Fax: 1.905.841.0611 www.geotech.ca Email: info@geotech.ca October 2018
- 2. Summary • ZTEM_MT3Dinv program was used to perform the inversion with topography and bird altitude effects considered. • One block was used during inversion. The cell size in the core area is 100m x 100m x 20m, with vertical cell size geometrically increasing at depth below minimum topo. XIP, XQD, YIP, and YQD components at 3 frequencies of 90, 180, and 360 Hz were used for the inversion. • The initial model was a 5000 ohm-m homogeneous half-space. The inversion resistivity range was [1-100000] ohm-m. • A relative error of 50% was applied to the data. A tipper noise floor of 1% (absolute value) was assumed. The inversion converged after the 9 iterations. • Slides 3 shows flight-path over PLM image. The thick-paths indicate where the tipper data were affected by powerline noise and were not used in the 3D inversion. • Slides 4 & 5 show IP 180 Hz DT and analytic signal images with location of inversion lines. • Slide 6 shows a map with Mesh and SRTM data used for 3D ZTEM inversion. The block dot indicates the location of the Base Station. • Slides 7 to 10 show 3D views of the inversion results. • Slides 11 to 32 show resistivity sections for each line. • Slides 33 to 49 show resistivity depth slices in the first 1500m on an interval of 100 m. • Slides 50 to 62 show tipper maps of field data and model responses for different frequency and components. • Slide 63 shows convergence curve for 3D inversion results. • Slide 64 shows the conclusions • Slide 65 shows references for 3D ZTEM inversion
- 3. Fight Path over PLM Image
- 4. Fight Path over IP 180Hz DT Image
- 5. Fight Path over TMI
- 6. Mesh and SRTM used for 3D ZTEM inversion ZTEM Base Station Location used during survey and 3D inversionFlight path Model mesh
- 7. 3D view of 3D ZTEM inversion Results
- 8. 3D view of Iso-surface of 1000 ohm-m
- 9. 3D view of Iso-surface of 10000 ohm-m
- 10. 3D view of Iso-surfaces of 1000 and 10000 ohm-m
- 11. The following slides are resistivity sections
- 12. 3D ZTEM Inversion: Resistivity Section for Line 1000 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 4000 8000 Distance(m) −0.1 0.0 0.1 0.2 IPDT (387595,5141963) (391592,5141953) NAD87 , UTM 17N 090hz 180hz 360hz 54908 55167 55426 55685 RTP[nT] 0.16 0.32 0.48 0.64 AnalyticSignal[nT/m]
- 13. 3D ZTEM Inversion: Resistivity Section for Line 1010 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.22 −0.11 0.00 0.11 IPDT (383595,5141764) (387599,5141770) (391595,5141765) NAD87 , UTM 17N 090hz 180hz 360hz 54960 55200 55440 55680 RTP[nT] 0.19 0.38 0.57 0.76 AnalyticSignal[nT/m]
- 14. 3D ZTEM Inversion: Resistivity Section for Line 1020 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.22 −0.11 0.00 0.11 IPDT (383599,5141569) (387598,5141555) (391597,5141556) NAD87 , UTM 17N 090hz 180hz 360hz 54918 55144 55370 55596 RTP[nT] 0.2 0.4 0.6 0.8 AnalyticSignal[nT/m]
- 15. 3D ZTEM Inversion: Resistivity Section for Line 1030 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.2 0.0 0.2 0.4 IPDT (383595,5141350) (387593,5141366) (391595,5141374) NAD87 , UTM 17N 090hz 180hz 360hz 54948 55176 55404 55632 RTP[nT] 0.13 0.26 0.39 0.52 AnalyticSignal[nT/m]
- 16. 3D ZTEM Inversion: Resistivity Section for Line 1040 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.13 0.00 0.13 0.26 IPDT (383602,5141165) (387603,5141165) (391608,5141159) NAD87 , UTM 17N 090hz 180hz 360hz 54988 55224 55460 55696 RTP[nT] 0.22 0.33 0.44 0.55 AnalyticSignal[nT/m]
- 17. 3D ZTEM Inversion: Resistivity Section for Line 1050 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.24 0.00 0.24 0.48 IPDT (383602,5140956) (387606,5140962) (391608,5140966) NAD87 , UTM 17N 090hz 180hz 360hz 54969 55220 55471 55722 RTP[nT] 0.11 0.22 0.33 0.44 AnalyticSignal[nT/m]
- 18. 3D ZTEM Inversion: Resistivity Section for Line 1060 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.36 −0.18 0.00 0.18 IPDT (383604,5140763) (387614,5140754) (391605,5140758) NAD87 , UTM 17N 090hz 180hz 360hz 55120 55380 55640 55900 RTP[nT] 0.14 0.28 0.42 0.56 AnalyticSignal[nT/m]
- 19. 3D ZTEM Inversion: Resistivity Section for Line 1070 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.82 −0.41 0.00 0.41 IPDT (383597,5140553) (387597,5140567) (391603,5140560) NAD87 , UTM 17N 090hz 180hz 360hz 55074 55348 55622 55896 RTP[nT] 0.16 0.32 0.48 0.64 AnalyticSignal[nT/m]
- 20. 3D ZTEM Inversion: Resistivity Section for Line 1080 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.39 0.00 0.39 0.78 IPDT (383596,5140362) (387594,5140356) (391593,5140356) NAD87 , UTM 17N 090hz 180hz 360hz 55165 55460 55755 56050 RTP[nT] 0.19 0.38 0.57 0.76 AnalyticSignal[nT/m]
- 21. 3D ZTEM Inversion: Resistivity Section for Line 1090 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.50 −0.25 0.00 0.25 IPDT (383601,5140170) (387611,5140165) (391610,5140162) NAD87 , UTM 17N 090hz 180hz 360hz 54912 55224 55536 55848 RTP[nT] 0.26 0.52 0.78 1.04 AnalyticSignal[nT/m]
- 22. 3D ZTEM Inversion: Resistivity Section for Line 1100 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.6 0.0 0.6 IPDT (383599,5139964) (387608,5139959) (391600,5139961) NAD87 , UTM 17N 090hz 180hz 360hz 54912 55224 55536 55848 RTP[nT] 0.28 0.56 0.84 1.12 AnalyticSignal[nT/m]
- 23. 3D ZTEM Inversion: Resistivity Section for Line 1110 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.6 0.0 0.6 1.2 IPDT (383603,5139810) (387601,5139765) (391607,5139767) NAD87 , UTM 17N 090hz 180hz 360hz 55024 55328 55632 55936 RTP[nT] 0.24 0.48 0.72 0.96 AnalyticSignal[nT/m]
- 24. 3D ZTEM Inversion: Resistivity Section for Line 1120 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.49 0.00 0.49 0.98 IPDT (383604,5139571) (387603,5139565) (391612,5139564) NAD87 , UTM 17N 090hz 180hz 360hz 54900 55205 55510 55815 56120 RTP[nT] 0.29 0.58 0.87 1.16 AnalyticSignal[nT/m]
- 25. 3D ZTEM Inversion: Resistivity Section for Line 1130 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −1.2 −0.6 0.0 0.6 IPDT (383604,5139367) (387605,5139362) (391608,5139367) NAD87 , UTM 17N 090hz 180hz 360hz 55056 55352 55648 55944 RTP[nT] 0.00 0.31 0.62 0.93 AnalyticSignal[nT/m]
- 26. 3D ZTEM Inversion: Resistivity Section for Line 1140 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.90 −0.45 0.00 0.45 IPDT (383604,5139159) (387611,5139161) (391608,5139159) NAD87 , UTM 17N 090hz 180hz 360hz 55123 55400 55677 55954 RTP[nT] 0.00 0.31 0.62 0.93 AnalyticSignal[nT/m]
- 27. 3D ZTEM Inversion: Resistivity Section for Line 1150 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −1.2 −0.6 0.0 0.6 IPDT (383608,5138959) (387618,5138968) (391606,5138964) NAD87 , UTM 17N 090hz 180hz 360hz 55120 55385 55650 55915 RTP[nT] 0.00 0.33 0.66 0.99 AnalyticSignal[nT/m]
- 28. 3D ZTEM Inversion: Resistivity Section for Line 1160 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −1.8 −0.9 0.0 0.9 1.8 IPDT (383599,5138763) (387608,5138763) (391602,5138757) NAD87 , UTM 17N 090hz 180hz 360hz 54978 55216 55454 55692 RTP[nT] 0.00 0.55 1.10 1.65 AnalyticSignal[nT/m]
- 29. 3D ZTEM Inversion: Resistivity Section for Line 1170 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.5 0.0 0.5 1.0 IPDT (383601,5138550) (387600,5138568) (391602,5138563) NAD87 , UTM 17N 090hz 180hz 360hz 54940 55208 55476 55744 RTP[nT] 0 2 4 6 8 AnalyticSignal[nT/m]
- 30. 3D ZTEM Inversion: Resistivity Section for Line 1180 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.47 0.00 0.47 0.94 IPDT (383602,5138362) (387612,5138363) (391601,5138359) NAD87 , UTM 17N 090hz 180hz 360hz 55096 55290 55484 55678 RTP[nT] 0.00 0.78 1.56 2.34 AnalyticSignal[nT/m]
- 31. 3D ZTEM Inversion: Resistivity Section for Line 1190 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −0.8 0.0 0.8 1.6 IPDT (383610,5138140) (387619,5138167) (391616,5138161) NAD87 , UTM 17N 090hz 180hz 360hz 54967 55176 55385 55594 RTP[nT] 0.45 0.90 1.35 1.80 AnalyticSignal[nT/m]
- 32. 3D ZTEM Inversion: Resistivity Section for Line 1200 International Montoro Resources Inc. Serpent River Property Elliot Lake, Ontario, Canada ZTEM System: Heliborne ZTEM Job Number:GL180004 3D−ZTEM Inversion: Resistivity Sections Flown by Geotech Ltd Processed by Geotech Ltd 245 Industrial Parkway North Aurora, Ontario, Canada L4G 4C4 www.geotech.ca 2018/10/25 View looking north Analytic Signal [nT/m] 5138335 5139372 5140409 5141446 385200 387875 390550 393225 0.08 0.16 0.34 0.46 0.57 0.67 0.77 0.88 1.00 1.18 1.27 IP 90Hz DT 5138335 5139372 5140409 5141446 385200 387875 390550 393225 −1.38 −0.30 −0.18 −0.09 −0.02 0.05 0.12 0.19 0.28 0.40 1.40 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Resistivity [Ohm−m] −1000 −500 0 500 Elev(m) 0 4000 8000 Distance(m) −1.6 −0.8 0.0 0.8 IPDT (383602,5137965) (387606,5137969) (391605,5137956) NAD87 , UTM 17N 090hz 180hz 360hz 55002 55269 55536 55803 RTP[nT] 0.64 1.28 1.92 2.56 AnalyticSignal[nT/m]
- 33. The following slides are Depth Slices
- 34. 3D ZTEM Inversion: Resistivity Depth Slice at 0m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 35. 3D ZTEM Inversion: Resistivity Depth Slice at 100m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 36. 3D ZTEM Inversion: Resistivity Depth Slice at 200m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 37. 3D ZTEM Inversion: Resistivity Depth Slice at 300m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 38. 3D ZTEM Inversion: Resistivity Depth Slice at 400m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 39. 3D ZTEM Inversion: Resistivity Depth Slice at 500m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 40. 3D ZTEM Inversion: Resistivity Depth Slice at 600m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 41. 3D ZTEM Inversion: Resistivity Depth Slice at 700m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 42. 3D ZTEM Inversion: Resistivity Depth Slice at 800m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 43. 3D ZTEM Inversion: Resistivity Depth Slice at 900m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 44. 3D ZTEM Inversion: Resistivity Depth Slice at 1000m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 45. 3D ZTEM Inversion: Resistivity Depth Slice at 1100m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 46. 3D ZTEM Inversion: Resistivity Depth Slice at 1200m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 47. 3D ZTEM Inversion: Resistivity Depth Slice at 1300m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 48. 3D ZTEM Inversion: Resistivity Depth Slice at 1400m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 49. 3D ZTEM Inversion: Resistivity Depth Slice at 1500m 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting 500 643 828 1065 1370 1763 2269 2919 3756 4832 6218 15000 Res [Ohm−m] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 50. The following slides are tipper maps of field data and model responses
- 51. 3DZTEM Inversion Data for xip_360hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −17.5 −15.5 −13.4 −11.4 −9.3 −7.2 −5.2 −3.1 −1.1 1.0 3.0 5.1 7.1 9.2 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 52. 3DZTEM Inversion Data for xip_180hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −21 −19 −17 −15 −13 −11 −9 −7 −5 −3 −1 1 3 5 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 53. 3DZTEM Inversion Data for xip_090hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −27.4 −24.9 −22.5 −20.1 −17.7 −15.3 −12.9 −10.4 −8.0 −5.6 −3.2 −0.8 1.7 4.1 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 54. 3DZTEM Inversion Data for xqd_360hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −14.3 −12.9 −11.5 −10.1 −8.7 −7.3 −5.9 −4.5 −3.1 −1.6 −0.2 1.2 2.6 4.0 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 55. 3DZTEM Inversion Data for xqd_180hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −15.8 −14.3 −12.9 −11.4 −10.0 −8.5 −7.0 −5.6 −4.1 −2.7 −1.2 0.3 1.7 3.2 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 56. 3DZTEM Inversion Data for xqd_090hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −12.9 −11.7 −10.4 −9.1 −7.9 −6.6 −5.3 −4.1 −2.8 −1.5 −0.3 1.0 2.3 3.5 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 57. 3DZTEM Inversion Data for yip_360hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −15.0 −13.5 −11.9 −10.4 −8.8 −7.3 −5.7 −4.1 −2.6 −1.0 0.5 2.1 3.6 5.2 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 58. 3DZTEM Inversion Data for yip_180hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −12.9 −11.7 −10.4 −9.2 −7.9 −6.7 −5.4 −4.2 −2.9 −1.7 −0.4 0.8 2.1 3.3 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 59. 3DZTEM Inversion Data for yip_090hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −17.8 −15.8 −13.9 −11.9 −9.9 −8.0 −6.0 −4.0 −2.0 −0.1 1.9 3.9 5.8 7.8 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 60. 3DZTEM Inversion Data for yqd_360hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −10.8 −9.2 −7.7 −6.2 −4.6 −3.1 −1.6 −0.0 1.5 3.1 4.6 6.1 7.7 9.2 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 61. 3DZTEM Inversion Data for yqd_180hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −17.9 −15.9 −13.9 −11.9 −9.9 −7.9 −5.8 −3.8 −1.8 0.2 2.2 4.2 6.2 8.2 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 62. 3DZTEM Inversion Data for yqd_090hzf Field Data 5138000 5140000 5142000 UTMNorthing L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200 Model Response 5138000 5140000 5142000 UTMNorthing 385000 390000 395000 UTM Easting −23.4 −21.2 −19.1 −16.9 −14.7 −12.6 −10.4 −8.3 −6.1 −3.9 −1.8 0.4 2.6 4.7 [%] L1000 L1010 L1020 L1030 L1040 L1050 L1060 L1070 L1080 L1090 L1100 L1110 L1120 L1130 L1140 L1150 L1160 L1170 L1180 L1190 L1200
- 64. Conclusions 3D ZTEM inversion was successfully performed on the Tipper Transfer functions acquired over the Serpent River Property, Elliot Lake, Ontario, Canada. The 3D Inversion results are presented as 3D voxel model, Resistivity depth slices from 0 to 1500 m at 100m depth interval and Resistivity cross section along all flight lines.
- 65. References 1. Holtham, E. and Douglas W. Oldenburg, 2010, Three-dimensional inversion of ZTEM data, Geophys. J. Int. (2010) 182, 168–182 (http://gif.eos.ubc.ca/publications) 2. Oldenburg D. W. and Y. Li, Inversion for Applied geophysics: A Tutorial (http://www.eos.ubc.ca/ubcgif/iag/tutorials/tutorial-v9.pdf) 3. Holtham E. and Douglas W. Oldenburg, 2012, Large-scale inversion of ZTEM data, GEOPHYSICS, VOL. 77, P. WB37–WB45