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~~ • • <br />~ 5. <br />Iron hydroxide deposits on the rock subsLrace be;cw FS3. A rock from <br />this site was taken to CDS labs for analysis. F. 100 ml 0.7; n_tric <br />acid ieachate frog, the rcc4: had 136 R~/l of iron and .G47 me/1 cf <br />arsenic, both of which are extremely high (data sheet enclosed). The' <br />arsenic would tend to irplicate minims rather than natural acid seeps <br />as the poliuticn source. <br />115 V =5~=zca.e;-~e2i <br />