10:27 Time: 40 feet upstream of Groton boat ramp Core 3 Location: 20 feet offshore 71° 35' 37" Lat./Long.: 45° 37' 41" Description: Ice House 6 Location: Ice House Dam Impoundment 11/29/2007 Ice House Up (IHU) Label: 13:30 Time: 7 5 feet upstream of Ice Dam impoundment Location: 20 feet offshore 45° 33' 10" 71° 37' 9" Lat./Long.: Ice House Down (IHD) 13:30 Time: 8 100 feet downstream of Ice House Dam Impoundment Location: 15 feet offshore 45° 33' 11" 71° 37' 5" Lat./Long.: 9 Label: 14:00 Time: 9 Location: Route 119 Pepperell-Groton bridge 45° 37' 35" 71° 35' 35" Lat./Long.: 10 Label: 14:15 Time: Launch Ramp for 10 Pepperell Pond Location: Pepperell, MA 45° 39' 48" 71° 34' 40" Lat./Long.: 11 Label: Time: 14:45 11 Covered bridge in Pepperell Location: 45° 40' 11" 71° 34' 30" Lat./Long.: Appendix B: Alkalinity Results Sample 1: Vinitial(L): 0.100 Alkalinity (meq/L)= 0.7098 Alk (mg/L CaCO3)= 36 volume added pH Volume, uL meq/L [H+] R2 Alkalinity (meq/L) 0 7.05 0 0 9.24E-08 #DIV/0! 240 5.9 300 0.48 1.30E-06 0.9733 0.1545 280 5.64 350 0.56 2.37E-06 0.9137 0.2766 320 5.3 400 0.64 5.19E-06 0.8648 0.3987 340 5.03 425 0.68 9.67E-06 0.8478 0.4887 360 4.64 450 0.72 2.37E-05 0.7526 0.5860
Core 3 Time: 10:27 Location: 40 feet upstream of Groton boat ramp 20 feet offshore Lat./Long.: 45° 37' 41" 71° 35' 37" 6 Description: Ice House Location: Ice House Dam Impoundment 11/29/2007 7 Label: Ice House Up (IHU) Time: 13:30 Location: 5 feet upstream of Ice Dam impoundment 20 feet offshore Lat./Long.: 45° 33' 10" 71° 37' 9" 8 Ice House Down (IHD) Time: 13:30 Location: 100 feet downstream of Ice House Dam Impoundment 15 feet offshore Lat./Long.: 45° 33' 11" 71° 37' 5" 9 Label: 9 Time: 14:00 Location: Route 119 Pepperell-Groton bridge Lat./Long.: 45° 37' 35" 71° 35' 35" 10 Label: 10 Time: 14:15 Location: Launch Ramp for Pepperell Pond Pepperell, MA Lat./Long.: 45° 39' 48" 71° 34' 40" 11 Label: 11 Time: 14:45 Location: Covered bridge in Pepperell Lat./Long.: 45° 40' 11" 71° 34' 30" Appendix B: Alkalinity Results Sample 1: Vinitial(L): 0.100 Alkalinity (meq/L)= 0.7098 Alk (mg/L CaCO3)= 36 volume added pH Volume, uL meq/L [H+] R2 Alkalinity (meq/L) 0 7.05 0 0 9.24E-08 #DIV/0! 240 5.9 300 0.48 1.30E-06 0.9733 0.1545 280 5.64 350 0.56 2.37E-06 0.9137 0.2766 320 5.3 400 0.64 5.19E-06 0.8648 0.3987 340 5.03 425 0.68 9.67E-06 0.8478 0.4887 360 4.64 450 0.72 2.37E-05 0.7526 0.5860
Pepperell_MQP.docx