Monthly Archives: May 2016

I added two new undergrad research assistants to the team.  Rachel Crowley is working on the NSF karst research project and Marley Chertok is working on the William Penn Foundation urban stream project.  In addition, I am co-supervising Paul O’Neill … Continue reading →

I finally tried out a time lapse camera for stormwater monitoring at Haines Run on the Wissahickon.  We hid the camera in a bird house and pointed it at dry bed next to the Haines Run channel. For some storms, … Continue reading →

PhD student Jim Berglund and I visited Birmingham Cave spring and others from the Shuster and White study to get samples for rare earth elements (REE), a new tracer we are exploring.  We also downloaded data from our temperature loggers … Continue reading →