Campbell, M. D.; Lee, Roger W.; M. David Campbell (2017), "Gold and Other Metals in the Cao Ram Area, Doi Bu District, Hoa Binh Region, Southwest of Hanoi, Vietnam," J Geol Geosci, Vol.1, pp.1-38. Appendix K: Field Photographs
Cao Ram Area, Đồi Bù District, Hòa Bình Region, Southwest of Hanoi, Vietnam January, 2014 (Photography by D. Campbell) Figure K-1 Client Meeting with Mining Company CEO in front of Regional Mining Offices. Figure K-2 Presentation of Field Mapping Data by Regional Government Mining Geologists. Page 2
Figure K-3 - Pointing to Geologic Map of Hop Hoa and Vai Dow Areas at Regional Mining Offices Figure K-4 - In Front of Regional Mining Offices Page 3
Figure K-5 - On the way to Lien Son Area Figure K-6 - Lien Son Outcrop Area Page 4
Figure K-7 - Removing Overburden at Lien Son Project Area Figure K-8 Mineralized Zone Sampled at Lien Son Project Outcrop (Sample Lien Son 2-2) Page 5
Figure K-9 Demonstration of Panning Free Gold from Outcrop Sample Figure K-10 - Free Gold in Pan. Figure K-11 Lunch at Lien Son Project Offices Page 6
Hop Hoa Mine Figure K-12 - Mucking Out the Waste Material Hop Hoa Mine Figure K-13 I2M Discussions with Client re Mineralized Samples at Portal of Hop Hoa Mine. Page 7
Figure K-14 Making Levity at the Hop Hoa Mine Figure K-15 I2M Personnel (D. Campbell) Entering Hop Hoa Mine Checking Roof Conditions Page 8
Figure K-16 I2M Personnel (D. Campbell) in Hop Hoa Mine Adit Extending Approx. 2,000 m to Mine Working Face Figure K-17 I2M Personnel (D. Campbell) at Working Face of Fractured Quartz with Mineralized Veining. Page 9
Figure K-18 I2M Personnel (D. Campbell) at Working Face of Fractured Quartz with Mineralized Veining. Figure K-19 I2M Personnel (D. Campbell) at Working Face of Fractured Quartz with Mineralized Veining. Page 10
Figure K-20 I2M Personnel (D. Campbell) at Working Face of Fractured Quartz with Mineralized Veining. Page 11
Figure K-21 I2M Personnel (D. Campbell) at Working Face of Fractured Quartz with Mineralized Veining. Acid Mine Drainage in Action Showing Sulfides Oxidizing (at bottom). Page 12
Figure K-22 I2M Personnel (D. Campbell) at Working Face of Fractured Quartz with Mineralized Veining. Figure K-23 I2M Personnel (M. Campbell and Assistant) Examining Mineralized Mass on ore Dump for Sampling. Page 13
Vai Dao Mine Adit Figure K-24 I2M Personnel (M. Campbell) Vai Dao Mine Portal (Inactive for Some Time) Figure K-25 I2M Personnel (M. Campbell) Transportation down from Vai Dao Mine and Dump Area. Page 14
Lang Sen Pit Area Intrusive Mass Figure K-26 New Pit at Lang Sen Site. I2M-Client Field Team was not Permitted to enter the Pit because of High Wall Hazard. Samples and Photos were Obtained by Mine Personnel (See above). Page 15
Figure K-27 Intrusive Mass Sample (see Section 10.3 Lang Sen Area Descriptions). Intrusive Mass Figure K- 28 Sampling Site: See Sample Lang Sen 2-3B-1 (Thin-Section Figures 52 through 58) Figure K-29 Location of Intrusive Mass in Fault Zone Page 16
Figure K-30 - Intrusive Mass Sample from Dump. Note Pillow Lava Appearance and Presence of Oxidized Skin Surrounding Rock Mass. Natural Lighting. Figure K-31 - Sample from Dump of Fractured Quartz Zone with fine-grained pyrite (and arsenopyrite). Likely from Intrusive Mass. (Tungsten Lighting in Lab for Photograph). Page 17
D Intrusive Mass See Figure 32 D Lang Sen 1-1 Figure K-32 - Photo Scan of Lang Sen Fault Zone and Associated Rocks with Sample Locations. Page 18
Intrusive Mass See Below Figure K-33 - Photo Scan of Lang Sen Fault Zone and Associated Rocks with Sample Locations. Page 19
Lang Sen 2-3A Figure K-34 - Outcrop of Lang Sen Fault Zone and Associated Rocks with Sample Locations Figure K-35 Field Team in Discussion with Mine Personnel Figure K-36 Official Field Team Photo Page 20
Figure K-37 Field Team at Trench above Lang Sen Pit looking Toward Valley Below Figure K-38 View of Valley below Lang Sen Pit Page 21
Figure K-39 Meeting of Mine Personnel and I2M-Client Field Team Figure K-40 Farewell Dinner of Mine Personnel, I2M-Clent Team, and Invited Guests in Hanoi. Page 22