314214.fig.002a
(a)
314214.fig.002b
(b)
314214.fig.002c
(c)
314214.fig.002d
(d)
Figure 2: Illustrates quartz vein hosting primary gold in Sado (a), pits dug along the trend of quartz vein in Sado (b), excavated pit for artisanal mining of primary gold in Sado (c), and rose diagram of trend of gold bearing quartz veins within and around Maru Schist belt (d).