By adopting a sedentary way of life, the Neolithic groups increased their awareness of territoriality. During the 9600-6900 BCE period in the Near East, there were also innovations in arrowheads, yet no important changes in the animals hunted was detected.
3. Poor screen preparation is a major cause of pinholes. Particles of dirt, wood frame chips, and dust remaining on the fabric during coating will be trapped in the emulsion. Opaque, they will block light from hardening the emulsion beneath them, so that the emulsion in these small areas will wash away after exposure.
Do they make anything to repair the pin hole without removing the tank or the diesel fuel with no or very little prep.HELP. Tim in WI. Posted 9/27/2010 05:17 (#1375714 - in reply to #1375713) Subject: RE: Got a steel fuel tank with a pin hole leak.