Appendix B. A figure showing alkaline/acid phosphatase (APA) activity relative to leucine-aminopeptidase (LAMP) activity and net nitrogen uptake by periphyton from Stony Brook incubated in Stony Brook water and Stony Creek water receiving prior exposure to substrata from an abandoned mine drainage (AMD)-impacted stream in order to lower the P concentration of Stony Brook water.

A figure showing alkaline/acid phosphatase (APA) activity relative to leucine-aminopeptidase (LAMP) activity and net nitrogen uptake by periphyton from Stony Brook incubated in Stony Brook water and Stony Creek water receiving prior exposure to substrata from an abandoned mine drainage (AMD)-impacted stream in order to lower the P concentration of Stony Brook water

Appendix A. A figure showing phosphorus removal by communities from the three anthracite streams compared to removal by colonized substrata following autoclaving.

A figure showing phosphorus removal by communities from the three anthracite streams compared to removal by colonized substrata following autoclaving