From: Amir Polak (polak) To: sowacs@aqua.ccwr.ac.za Date: Wednesday, June 26, 1996 11:49 am Subject: Hello to you all. I am looking for information on the use of TDR in rocks,ecpecially chalk. I am working for 4 years with the Tektronix 1502B with sensorsthat we build here at the Dept. of Soil and Water, the Faculty of Agriculturethe Hebrew University of Jerusalem. Any information will be appreciated. Amir Polak