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Photo 2020-803: Transition from high-temperature Ca-Fe alteration to IOA mineralization illustrated by the progressivealteration of andesite breccia by magnetite at  ...
Number:
2020-803
Caption:
Transition from high-temperature Ca-Fe alteration to IOA mineralization illustrated by the progressivealteration of andesite breccia by magnetite at the El Laco iron oxide-apatite (IOA) deposit, Chile.
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.21 MB
1004x737 pixels
300 ppi (JPEG)
Note: 
Geographic:  
Chile
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-816: Ore zone with K-feldspar altered clasts intensely replaced and dissolved by the magnetite-calcite-chalcopyrite matrix along drill hole EH691 at the  ...
Number:
2020-816
Caption:
Ore zone with K-feldspar altered clasts intensely replaced and dissolved by the magnetite-calcite-chalcopyrite matrix along drill hole EH691 at the Ernest Henry deposit, Cloncurry district, Australia.
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.13 MB
1104x423 pixels
300 ppi (JPEG)
Note: 
Outcrop number - Drill hole EH691, Ernest Henry mine;
Geographic:  
Cloncurry;Queensland
 
Use of images
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Photo 2020-817: Ore zone with K-feldspar altered clasts intensely replaced and dissolved by the magnetite-calcite-chalcopyrite matrix along drill hole EH691 at the  ...
Number:
2020-817
Caption:
Ore zone with K-feldspar altered clasts intensely replaced and dissolved by the magnetite-calcite-chalcopyrite matrix along drill hole EH691 at the Ernest Henry deposit, Cloncurry district, Australia.
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.15 MB
1026x425 pixels
300 ppi (JPEG)
Note: 
Outcrop number - Drill hole EH691, Ernest Henry mine;
Geographic:  
Cloncurry;Queensland
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-818: Cobaltinitrite-stained rock slab of magnetite-calcite vein with disseminated earthy hematite cutting across biotite-magnetite-K-feldspar alteration  ...
Number:
2020-818
Caption:
Cobaltinitrite-stained rock slab of magnetite-calcite vein with disseminated earthy hematite cutting across biotite-magnetite-K-feldspar alteration at the Ernest Henry ore zone. The lack of development of a K-skarn facies illustrates that fluid temperatures remained below those required for skarn development as the HT K-Fe alteration transitioned to the LT K-Fe alteration and that fluid conditions remained reducing enough for magnetite not hematite to crystallize as the dominant iron oxide.
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.21 MB
905x581 pixels
300 ppi (JPEG)
Note: 
Outcrop number - Ernest Henry mine, open pit lookout, muck pile;
Geographic:  
Cloncurry;Queensland
 
Use of images
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Photo 2020-825: East Hottah steely specular hematite breccia cutting K-feldspar altered host.
Number:
2020-825
Caption:
East Hottah steely specular hematite breccia cutting K-feldspar altered host.
Date:
2010 07 25
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.2 MB
689x1002 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 10CQA-0263; Date of Field Data Capture - 2010 07 25
Geographic:  
Northwest Territories
 
Use of images
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Photo 2020-790: Carbonate-altered breccia with clasts of albitized, metamorphosed evaporitic carbonate rocks (Corella formation) in the Cloncurry district.
Number:
2020-790
Caption:
Carbonate-altered breccia with clasts of albitized, metamorphosed evaporitic carbonate rocks (Corella formation) in the Cloncurry district.
Date:
2009
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.3 MB
1118x667 pixels
300 ppi (JPEG)
Note: 
; Date of Field Data Capture - 2009
Geographic:  
Cloncurry;Queensland; Australia
 
Use of images
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Photo 2020-794: Stratabound to anastomosing magnetite, actinolite-epidote and epidote alteration of sedimentary rocks (Past-producing Terra mine area, Camsell River  ...
Number:
2020-794
Caption:
Stratabound to anastomosing magnetite, actinolite-epidote and epidote alteration of sedimentary rocks (Past-producing Terra mine area, Camsell River district, Great Bear magmatic zone; outcrop ).
Date:
2009 07 13
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.23 MB
757x916 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0144; Date of Field Data Capture - 2009 07 13
Geographic:  
Camsell River; Northwest Territories
 
Use of images
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Photo 2020-796: Stratabound to anastomosing magnetite, actinolite-epidote and epidote alteration of sedimentary rocks (past-producing Terra mine area, Camsell River  ...
Number:
2020-796
Caption:
Stratabound to anastomosing magnetite, actinolite-epidote and epidote alteration of sedimentary rocks (past-producing Terra mine area, Camsell River district, Great Bear magmatic zone; outcrop ).
Date:
2009 07 13
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.2 MB
427x1000 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0144; Date of Field Data Capture - 2009 07 13
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-806: Transition from IOA mineralization (intense magnetite-dominant high-temperature Ca-Fe alteration) to high-temperature K-Fe alteration with K-feldspar  ...
Number:
2020-806
Caption:
Transition from IOA mineralization (intense magnetite-dominant high-temperature Ca-Fe alteration) to high-temperature K-Fe alteration with K-feldspar haloes along stratabound magnetite-dominant replacement within sedimentary rocks coeval with and likely stemming from haloes of a magnetite vein in the region of the past-producing Terra mine, Camsell River district, Great Bear magmatic zone, NT.
Date:
2009 07 13
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.29 MB
1082x705 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0144; Date of Field Data Capture - 2009 07 13
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-793: Albitized andesite cut by HT Ca-Fe amphibole vein and replaced by LT Ca-Mg-Fe chlorite + epidote patches and local weak K-feldspar alteration  ...
Number:
2020-793
Caption:
Albitized andesite cut by HT Ca-Fe amphibole vein and replaced by LT Ca-Mg-Fe chlorite + epidote patches and local weak K-feldspar alteration (past-producing Northrim mine, Camsell River district, Great Bear magmatic zone).
Date:
2009 07 12
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.22 MB
703x915 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0139; Date of Field Data Capture - 2009 07 12
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-797: Albitized fragmental volcanic rocks (Na facies) replaced by anastomosed fronts of disseminated microcrystalline to fine magnetite of the  ...
Number:
2020-797
Caption:
Albitized fragmental volcanic rocks (Na facies) replaced by anastomosed fronts of disseminated microcrystalline to fine magnetite of the high-temperature C-Fe facies and cut by irregular magnetite, locally porous and enclosing scheelite and accessory allanite, apatite and titanite (past-producing Northrim mine, Camsell River district, Great Bear magmatic zone). Early alteration zones are cut by low-temperature Ca-Mg-Fe facies veins and stockworks with calcite, magnetite, sulphides, chlorite, epidote and quartz that locally display K-feldspar haloes. The earlier generation of magnetite alteration is most abundant as rims on fragments.
Date:
2009 07 12
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.32 MB
726x999 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0139; Date of Field Data Capture - 2009 07 12
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-798: Cobaltinitrite-stained rock slab of albitized fragmental volcanic rocks (Na facies) replaced by anastomosed fronts of disseminated microcrystalline  ...
Number:
2020-798
Caption:
Cobaltinitrite-stained rock slab of albitized fragmental volcanic rocks (Na facies) replaced by anastomosed fronts of disseminated microcrystalline to fine magnetite of the high-temperature Ca-Fe facies (past-producing Northrim mine, Camsell River district, Great Bear magmatic zone). Early alteration zones are cut by low-temperature Ca-Mg-Fe facies veins and stockworks with calcite, magnetite, sulphides, chlorite, epidote and quartz that locally display K-feldspar haloes (yellow stain).
Date:
2009 07 12
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.21 MB
1105x521 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0139; Date of Field Data Capture - 2009 07 12
Geographic:  
Camsell River; Northwest Territories
 
Use of images
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Photo 2020-822: Porphyritic andesite pervasively albitized, replaced by moderate to intense magnetite alteration, cut by scheelite-bearing magnetite-dominant HT  ...
Number:
2020-822
Caption:
Porphyritic andesite pervasively albitized, replaced by moderate to intense magnetite alteration, cut by scheelite-bearing magnetite-dominant HT Ca-Fe alteration fronts and irregular veins with accessory allanite, apatite and titanite and subsequently cut by stockworks filled with calcite, magnetite, sulphides, chlorite, epidote and quartz (mineralized block of the past-producing Northrim mine).
Date:
2009 07 12
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.28 MB
999x812 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0139; Date of Field Data Capture - 2009 07 12
Geographic:  
Camsell River; Northwest Territories
 
Use of images
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Photo 2020-823: Rock slab of porphyritic andesite pervasively albitized, replaced by moderate to intense magnetite alteration and cut by a calcite, magnetite  ...
Number:
2020-823
Caption:
Rock slab of porphyritic andesite pervasively albitized, replaced by moderate to intense magnetite alteration and cut by a calcite, magnetite (mushketovite), sulphides (pyrite and chalcopyrite), chlorite, epidote and quartz vein indicative of a LT Ca-Mg-Fe alteration paragenesis where hematite is subsequently replaced by magnetite.
Date:
2009 07 12
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.16 MB
557x811 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0139; Date of Field Data Capture - 2009 07 12
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-826: Dolomite, sphalerite, and galena, (± chlorite, tourmaline and quartz) veins and alteration patches with K-feldspar haloes within an albitized  ...
Number:
2020-826
Caption:
Dolomite, sphalerite, and galena, (± chlorite, tourmaline and quartz) veins and alteration patches with K-feldspar haloes within an albitized porphyritic intrusion.
Date:
2009 07 12
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.15 MB
543x863 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0135; Date of Field Data Capture - 2009 07 12
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-827: Vein-type mineralizationwith dolomite, sphalerite, and galena, (± chlorite, tourmaline and quartz) and alteration patches with K-feldspar haloes  ...
Number:
2020-827
Caption:
Vein-type mineralizationwith dolomite, sphalerite, and galena, (± chlorite, tourmaline and quartz) and alteration patches with K-feldspar haloes within an albitized porphyritic intrusion.
Date:
2009 07 12
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.16 MB
520x864 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0135; Date of Field Data Capture - 2009 07 12
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-828: Cobaltinitrate stained sample of dolomite, sphalerite, and galena, (± chlorite, tourmaline and quartz) veins and alteration patches with K-feldspar  ...
Number:
2020-828
Caption:
Cobaltinitrate stained sample of dolomite, sphalerite, and galena, (± chlorite, tourmaline and quartz) veins and alteration patches with K-feldspar haloes (bright yellow) within an albitized porphyritic intrusion.
Date:
2009 07 12
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.13 MB
501x864 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0135; Date of Field Data Capture - 2009 07 12
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-795: Vein with a coarse-grained HT Ca-Fe amphibole and apatite assemblage cutting stratabound, amphibole-altered sedimentary rocks (past-producing Terra  ...
Number:
2020-795
Caption:
Vein with a coarse-grained HT Ca-Fe amphibole and apatite assemblage cutting stratabound, amphibole-altered sedimentary rocks (past-producing Terra mine area, Camsell River district, Great Bear magmatic zone, NT)
Date:
2009 07 11
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.26 MB
657x915 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0134; Date of Field Data Capture - 2009 07 11
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-799: Transition from high-temperature Ca-Fe alteration to IOA mineralization where an intensely albitized fragmental volcanic rocks is replaced by  ...
Number:
2020-799
Caption:
Transition from high-temperature Ca-Fe alteration to IOA mineralization where an intensely albitized fragmental volcanic rocks is replaced by disseminated microcrystalline to fine-grained magnetite along anastomosed fronts within matrix, within cores of fragments with intensely albitized rims, or across entire clasts.
Date:
2009 07 11
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.13 MB
541x702 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0134; Date of Field Data Capture - 2009 07 11
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-800: Transition from high-temperature Ca-Fe alteration to IOA mineralization where an intensely albitized fragmental volcanic rocks is replaced by  ...
Number:
2020-800
Caption:
Transition from high-temperature Ca-Fe alteration to IOA mineralization where an intensely albitized fragmental volcanic rocks is replaced by disseminated microcrystalline to fine-grained magnetite along anastomosed fronts within matrix and across entire clasts.
Date:
2009 07 10
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.19 MB
568x701 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0128; Date of Field Data Capture - 2009 07 10
Geographic:  
Camsell River; Northwest Territories
 
Use of images
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Photo 2020-801: Intense replacement of a fragmental volcanic rock by microcrystalline to fine-grained magnetite and apatite that forms pervasive IOA mineralization.  ...
Number:
2020-801
Caption:
Intense replacement of a fragmental volcanic rock by microcrystalline to fine-grained magnetite and apatite that forms pervasive IOA mineralization. Localized, very coarse-grained apatite were subsequently brecciated, locally fluidized with the magnetite mush and define a flow foliation. Such apatite grains are cut by actinolite and chloritized. Whole-rock sample of the more homogeneous IOA mineralization reached more than 2000 ppm total REE (Corriveau et al., 2015).
Date:
2009 07 10
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.22 MB
620x702 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0128; Date of Field Data Capture - 2009 07 10
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-802: Brecciated coarse-grained apatite among magnetite-apatite mineralization. Alignement of apatite fragments  define a flow foliation and is interpreted  ...
Number:
2020-802
Caption:
Brecciated coarse-grained apatite among magnetite-apatite mineralization. Alignement of apatite fragments define a flow foliation and is interpreted as a record of fluidization of the metasomatic magnetite mush through tectonic or volcanic activity. This iron oxide-apatite (IOA) mineralization stems from intense replacement of a fragmental volcanic rock by metasomatic microcrystalline to fine-grained magnetite and apatite. The apatite grain is fractured and infilled by actinolite veinlets and chloritized.
Date:
2009 07 10
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.17 MB
425x836 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0128; Date of Field Data Capture - 2009 07 10
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-804: Transition from IOA mineralization (intense magnetite-dominant high-temperature Ca-Fe alteration) to high-temperature K-Fe alteration with K-feldspar  ...
Number:
2020-804
Caption:
Transition from IOA mineralization (intense magnetite-dominant high-temperature Ca-Fe alteration) to high-temperature K-Fe alteration with K-feldspar haloes form along magnetite-dominant replacement within volcaniclastic breccia in the region of the past-producing Terra mine, Camsell River district, Great Bear magmatic zone, NT.
Date:
2009 07 10
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.31 MB
1128x739 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-0128; Date of Field Data Capture - 2009 07 10
Geographic:  
Camsell River; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-811: High-temperature K-Fe facies at the Summit Peak prospect within volcanic rocks structurally above the NICO deposit, GBMZ. The K-felsite host is  ...
Number:
2020-811
Caption:
High-temperature K-Fe facies at the Summit Peak prospect within volcanic rocks structurally above the NICO deposit, GBMZ. The K-felsite host is brecciated, and infilled with and the clasts replaced by the chalcopyrite and magnetite matrix assemblage.
Date:
2009 06 23
Photographer:  
Kerswill, J.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.15 MB
1054x487 pixels
300 ppi (JPEG)
Note: 
Outcrop number - KZ-09-SP-4; Date of Field Data Capture - 2009 06 23
Geographic:  
Northwest Territories
 
Use of images
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Photo 2020-812: High-temperature K-Fe facies at the Summit Peak prospect within volcanic rocks structurally above the NICO deposit, GBMZ. The K-felsite host is  ...
Number:
2020-812
Caption:
High-temperature K-Fe facies at the Summit Peak prospect within volcanic rocks structurally above the NICO deposit, GBMZ. The K-felsite host is brecciated, infilled and the clasts replaced by the chalcopyrite and magnetite matrix assemblage.
Date:
2009 06 23
Photographer:  
Kerswill, J.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.18 MB
1073x489 pixels
300 ppi (JPEG)
Note: 
Outcrop number - KZ-09-SP-4; Date of Field Data Capture - 2009 06 23
Geographic:  
Northwest Territories
 
Use of images
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Photo 2020-814: Rock slab of ore breccia with magnetite-rich matrix and K-feldspar altered clasts at the Sue Dianne deposit. Clasts are progressively replaced by the  ...
Number:
2020-814
Caption:
Rock slab of ore breccia with magnetite-rich matrix and K-feldspar altered clasts at the Sue Dianne deposit. Clasts are progressively replaced by the chalcopyrite-magnetite matrix.
Date:
2009 06 17
Photographer:  
Kerswill, J.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.15 MB
1102x463 pixels
300 ppi (JPEG)
Note: 
Outcrop number - KZ-09-SD-7-1; Date of Field Data Capture - 2009 06 17
Geographic:  
Northwest Territories
 
Use of images
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Photo 2020-815: Cobaltinitrite stained rock slab of ore breccia with magnetite-rich matrix and K-feldspar altered clasts at the Sue Dianne deposit. Clasts are  ...
Number:
2020-815
Caption:
Cobaltinitrite stained rock slab of ore breccia with magnetite-rich matrix and K-feldspar altered clasts at the Sue Dianne deposit. Clasts are progressively replaced by the chalcopyrite-magnetite matrix.
Date:
2009 06 17
Photographer:  
Kerswill, J.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.22 MB
1023x461 pixels
300 ppi (JPEG)
Note: 
Outcrop number - KZ-09-SD-7-2; Date of Field Data Capture - 2009 06 17
Geographic:  
Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-813: Cobaltinitrite stained rock slab of ore breccia with magnetite-rich matrix and K-feldspar altered clasts at the Sue Dianne deposit. Clasts are  ...
Number:
2020-813
Caption:
Cobaltinitrite stained rock slab of ore breccia with magnetite-rich matrix and K-feldspar altered clasts at the Sue Dianne deposit. Clasts are progressively replaced by the chalcopyrite-magnetite matrix.
Date:
2009 06 16
Photographer:  
Kerswill, J.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.31 MB
2135x589 pixels
300 ppi (JPEG)
Note: 
Outcrop number - 09CQA-1027; Date of Field Data Capture - 2009 06 16
Geographic:  
Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-809: Cobaltinitrite-stained rock slab of stratabound ore of the NICO deposit dominated by cobalt-rich arsenopyrite and magnetite that cut pervasive and  ...
Number:
2020-809
Caption:
Cobaltinitrite-stained rock slab of stratabound ore of the NICO deposit dominated by cobalt-rich arsenopyrite and magnetite that cut pervasive and intense amphibole-magnetite-biotite alteration of metasedimentary rocks. Subsequent veins with magnetite and arsenopyrite are finer grained and cut sharply the stratabound mineralization (CQA-08-552F from muck pile M2319450 to M231951).
Date:
2007 07 26
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.16 MB
610x808 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-08-0552; Date of Field Data Capture - 2007 07 26
Geographic:  
Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-810: Stratabound ore of the NICO deposit dominated by cobalt-rich arsenopyrite and magnetite that cut pervasive and intense amphibole-magnetite-biotite  ...
Number:
2020-810
Caption:
Stratabound ore of the NICO deposit dominated by cobalt-rich arsenopyrite and magnetite that cut pervasive and intense amphibole-magnetite-biotite alteration of metasedimentary rocks. Subsequent veins with magnetite and arsenopyrite are finer grained and cut sharply the stratabound mineralization (CQA-08-552F from muck pile M2319450 to M231951).
Date:
2007 07 26
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.15 MB
520x809 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-08-552F; Date of Field Data Capture - 2007 07 26
Geographic:  
Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-791: Breccia with albitized andesitic clasts and a carbonate-rich matrix near the hematite breccia, Breccia Island, Port Radium-Echo Bay district.
Number:
2020-791
Caption:
Breccia with albitized andesitic clasts and a carbonate-rich matrix near the hematite breccia, Breccia Island, Port Radium-Echo Bay district.
Date:
2007 07 06
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.31 MB
1118x793 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-07-520; Date of Field Data Capture - 2007 07 06
Geographic:  
Breccia Island;Port Radium;Echo Bay; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-807: Stratabound amphibole-magnetite HT Ca-Fe alteration is overprinted by stratabound to discordant amphibole-magnetite-biotite HT Ca-K-Fe alteration and  ...
Number:
2020-807
Caption:
Stratabound amphibole-magnetite HT Ca-Fe alteration is overprinted by stratabound to discordant amphibole-magnetite-biotite HT Ca-K-Fe alteration and subsequently cut by trains of arsenopyrite clots along and oblique to former sedimentary bedding within the NICO deposit ore zone. A magnetite HT Ca-Fe vein cut all previous alteration.
Date:
2007 06 01
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.1 MB
490x805 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-07-0458; Date of Field Data Capture - 2007 06 01
Geographic:  
Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-808: Rock slab of stratabound amphibole-magnetite HT Ca-Fe alteration is overprinted by stratabound to discordant amphibole-magnetite-biotite HT Ca-K-Fe  ...
Number:
2020-808
Caption:
Rock slab of stratabound amphibole-magnetite HT Ca-Fe alteration is overprinted by stratabound to discordant amphibole-magnetite-biotite HT Ca-K-Fe alteration and subsequently cut by trains of arsenopyrite clots along and oblique to former sedimentary bedding within the NICO deposit ore zone. A magnetite HT Ca-Fe vein cut all previous alteration.
Date:
2007 06 01
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.13 MB
502x806 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-07-0458; Date of Field Data Capture - 2007 06 01
Geographic:  
Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-805: Magnetite-amphibole-biotite and K-feldspar-magnetite alteration of an andesite marking the transitions from high-temperature Ca-K-Fe to  ...
Number:
2020-805
Caption:
Magnetite-amphibole-biotite and K-feldspar-magnetite alteration of an andesite marking the transitions from high-temperature Ca-K-Fe to high-temperature K-Fe alteration facies, Echo Bay mine area. The high K2O content of the biotite-bearing alteration is cryptic, requiring a portable gamma-ray spectrometer or chemical analysis to be detected.
Date:
2006 07 30
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.28 MB
1147x846 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-06-0372; Date of Field Data Capture - 2006 07 30
Geographic:  
Echo Bay; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-819: Polished slab of early skarn replaced by K-skarn with K-feldspar stable with clinopyroxene and garnet among which sulphides (pyrite, chalcopyrite,  ...
Number:
2020-819
Caption:
Polished slab of early skarn replaced by K-skarn with K-feldspar stable with clinopyroxene and garnet among which sulphides (pyrite, chalcopyrite, galena, bornite) precipitated at the Mile prospect (Great Bear magmatic zone).
Date:
2006 07 14
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.1 MB
595x581 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-06-0289T; Date of Field Data Capture - 2006 07 14
Geographic:  
Port Radium; Northwest Territories; Echo Bay
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-820: Cobaltinitrite-stained rock slab of early skarn replaced by K-skarn with K-feldspar stable with clinopyroxene and garnet among which sulphides  ...
Number:
2020-820
Caption:
Cobaltinitrite-stained rock slab of early skarn replaced by K-skarn with K-feldspar stable with clinopyroxene and garnet among which sulphides (pyrite, chalcopyrite, galena, bornite) precipitated at the Mile prospect (Great Bear magmatic zone).
Date:
2006 07 14
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.15 MB
625x582 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-06-0289T; Date of Field Data Capture - 2006 07 14
Geographic:  
Port Radium; Northwest Territories; Echo Bay
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-792: Pervasively albitized volcaniclastic unit veined and altered by an amphibole-dominant high-temperature Ca-Fe mineral assemblage within an iron oxide  ...
Number:
2020-792
Caption:
Pervasively albitized volcaniclastic unit veined and altered by an amphibole-dominant high-temperature Ca-Fe mineral assemblage within an iron oxide and alkali calcic metasomatic system midway between Fab and DeVries lakes, Great Bear magmatic zone. Clasts of volcanic and porphyritic intrusive rocks are selectively altered to amphibole (± albitite selvages).
Date:
2005 08 22
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.33 MB
1115x815 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-05-271; Date of Field Data Capture - 2005 08 22
Geographic:  
Fab Lake;DeVries Lake; Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-824: Magnetite-to-hematite breccia and K-feldspar altered clasts at the Sue Dianne deposit.
Number:
2020-824
Caption:
Magnetite-to-hematite breccia and K-feldspar altered clasts at the Sue Dianne deposit.
Date:
2005 08 15
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.29 MB
747x1009 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-05-0235; Date of Field Data Capture - 2005 08 15
Geographic:  
Northwest Territories
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


Photo 2020-821: Intense K-feldspar alteration brecciated, infilled with magnetite and cut by mineralized quartz-hematite veins, Birchtree showing, Contact Lake belt,  ...
Number:
2020-821
Caption:
Intense K-feldspar alteration brecciated, infilled with magnetite and cut by mineralized quartz-hematite veins, Birchtree showing, Contact Lake belt, Port Radium-Echo Bay district.
Date:
2005 07 29
Photographer:  
Corriveau, L.
Collection:  
Natural Resources Canada
Hi-Resolution:  
0.16 MB
985x622 pixels
300 ppi (JPEG)
Note: 
Outcrop number - CQA-05-076; Date of Field Data Capture - 2005 07 29
Geographic:  
Port Radium; Northwest Territories; Echo Bay
 
Use of images
Images can be obtained from the NRCan Photo Collection for use in publications or research. The images contained in this archive are subject to the


 
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