Final Report - Geoscience BC
Final Report - Geoscience BC Final Report - Geoscience BC
eformatting and data preparation due to the large number of boreholes provided and to datastorage artefacts from the provider’s own database system, which were inconsistent with RPDSstandards. For example, the provider’s database stored depth as a depth start and depth end rangewhereas RPDS stores actual physical property data for samples at one depth value. Similarly tothe surface sample data, this dataset was attributed with rock code descriptions, masterlithologies assigned, measurements converted from 10 -3 SI to SI, negative and zero values wereremoved, and unique sample IDs (Location ID) were assigned.(a)General Data TypeCountHoles Logging Runs RecordsBorehole 23 198 854,851Borecore Sample 179 — 12,541Surface Sample — — 13,672Total 881,064(b)Geophysical Data SummaryParameterWireline Record CountSample/BorecoreTotalBorehole RecordRecord CountRecordsCount CountDensity 2,483 12 19,064 21,547Magnetic Susceptibility 23,644 19 127,516 151,160Conductivity 27 4 11,956 11,983Velocity 59 59Resistivity 21 107,063 107,063Density Count 8 26,637 26,637Gamma Ray Count 17 55,101 55,101Induced Polarization 11 50,122 50,122Total Field Magnetics 10 55,551 55,551Spectral Gamma-20 45,856 45,856Gamma RatioSelf Potential Gradient 11 55,459 55,459Self Potential 11 53,979 53,979Single Point Resistivity 10 55,976 55,976Temperature Gradient 22 94,918 94,918Temperature 22 95,653 95,653Total Records 26,213 198 854,851 881,0646
(c)Data Summary by LocationArea of Data Data Data TotalAcquisition Provider Type* RecordsPhysical Properties Measured †Adams Lake SS 559 M,D,CBowser &Sustut BasinsSS 1203 M,DCariboo SS 1865 M,DChilcotin SS 953 M,DCoastGSC-SS 81 MVancouverInterior Plateau SS 91 M(RandyKootenay Arc SS 1268 M,D,CEnkin,Nechako SS 6310 D,MCarmel Lowe,N. CascadesBobSS 8 MOminecaAnderson)SS 6 MQueenSS 850 M,DCharlotteRockies SS 68 MSkeena/Bulkley SS 67 MThompsonSS 225 M,DSullivan Previously inDeposit RPDSSS 118 D,VMt. Milligan TerraneMetals(DarrenBC 12,541 MO’Brien)Chu Chua BH 43,899 C,DC,IP,M,R,SG,T,TGEquity Silver BH 55,495 C,D,IP,M,R,SG,T,TG,GCGoldstream BH 80,762 DC,GC,IP,M,R,SG,T,TGHighland GSC-Ottawa BH 77,211 DC,GC,IP,R,SG,SP,SPG,T,TG,MValley (JonathanLara/Buttle Mwenifumbo) BH 170,971 DC,GC,IP,M,R,SG,T,TGLakeMyra FallsD,GC,M,MAG,R,SG,BH 392,081SP,SPG,SPR,T,TGSullivanBH 34,432 C,DC,IP,M,R,SG,T,TG,GC,SPRTable 1. Distribution of data from BC collected and entered into RPDS summarized by (a) data type, (b) physicalproperty, and (c) location. *SS-surface sample, BC-borecore sample, BH-borehole wireline data. † M-magneticsusceptibility, D-density, DC-density counts, C-conductivity, R-resistivity, GC-gamma counts, SG-spectral gammagamma,IP-induced polarization, SP-self potential, SPG-self potential gradient, T-temperature, TG-temperaturegradient, V-Velocity.7
- Page 3 and 4: … modelling the earth310 Victoria
- Page 5 and 6: … modelling the earthList of Figu
- Page 7 and 8: 1. IntroductionPhysical rock proper
- Page 9 and 10: 2. Project DeliverablesDeliverables
- Page 11: GSC in the Fraser Delta region (dat
- Page 15: directories: ‘Input Data’, ‘O
- Page 18 and 19: 4. RPDS Application4.1. General Ove
- Page 20 and 21: Wireline DataRPDSSample DataProcess
- Page 22 and 23: 4.3. Web InterfaceAll data within R
- Page 25 and 26: Appendix 1 - Rock Properties Worksh
- Page 27 and 28: Appendix 2 - DVD Data ArchiveSee at
- Page 29 and 30: … modelling the earthTable of Con
- Page 31 and 32: … modelling the earth
- Page 33 and 34: geophysical data. The geophysical m
- Page 35 and 36: 3. Physical PropertiesProperty Meth
- Page 37 and 38: surveys have excellent resolution o
- Page 39 and 40: surveys are commonly calibrated by
- Page 41 and 42: 5. Case Study of Mt. Milligan Porph
- Page 43 and 44: merge into the background. Deposits
- Page 45 and 46: Mount Milligan geologyFrom Jago (20
- Page 47 and 48: Susceptibilty data for rock types m
- Page 49 and 50: 4 1 9 . 7 12 55 07 51 0 01 2 51 5 0
- Page 51 and 52: Mount Milligan synthetic models for
- Page 53 and 54: Unconstrained synthetic model inver
- Page 55 and 56: Detection of other targets - lower
- Page 57 and 58: Detection of other targets - buried
- Page 59 and 60: Mt. Milligan - unconstrained invers
- Page 61 and 62: Constrained Inversion:Unconstrained
(c)Data Summary by LocationArea of Data Data Data TotalAcquisition Provider Type* RecordsPhysical Properties Measured †Adams Lake SS 559 M,D,CBowser &Sustut BasinsSS 1203 M,DCariboo SS 1865 M,DChilcotin SS 953 M,DCoastGSC-SS 81 MVancouverInterior Plateau SS 91 M(RandyKootenay Arc SS 1268 M,D,CEnkin,Nechako SS 6310 D,MCarmel Lowe,N. CascadesBobSS 8 MOminecaAnderson)SS 6 MQueenSS 850 M,DCharlotteRockies SS 68 MSkeena/Bulkley SS 67 MThompsonSS 225 M,DSullivan Previously inDeposit RPDSSS 118 D,VMt. Milligan TerraneMetals(Darren<strong>BC</strong> 12,541 MO’Brien)Chu Chua BH 43,899 C,DC,IP,M,R,SG,T,TGEquity Silver BH 55,495 C,D,IP,M,R,SG,T,TG,GCGoldstream BH 80,762 DC,GC,IP,M,R,SG,T,TGHighland GSC-Ottawa BH 77,211 DC,GC,IP,R,SG,SP,SPG,T,TG,MValley (JonathanLara/Buttle Mwenifumbo) BH 170,971 DC,GC,IP,M,R,SG,T,TGLakeMyra FallsD,GC,M,MAG,R,SG,BH 392,081SP,SPG,SPR,T,TGSullivanBH 34,432 C,DC,IP,M,R,SG,T,TG,GC,SPRTable 1. Distribution of data from <strong>BC</strong> collected and entered into RPDS summarized by (a) data type, (b) physicalproperty, and (c) location. *SS-surface sample, <strong>BC</strong>-borecore sample, BH-borehole wireline data. † M-magneticsusceptibility, D-density, DC-density counts, C-conductivity, R-resistivity, GC-gamma counts, SG-spectral gammagamma,IP-induced polarization, SP-self potential, SPG-self potential gradient, T-temperature, TG-temperaturegradient, V-Velocity.7
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