I started Metal Detecting around April 2007. I have found some nice stuff but I'm wondering if I'm passing up too much stuff. I have an MXT and at first was digging just about everything. Well, I got tired of digging 300+ holes and finding maybe 1 or 2 keepers. Granted it is worth diggin all those holes for the 1 or 2 keepers but it made me kinda lazy and so I started passing up alot of the shallower signals. For the last two months I've been pretty picky and have only been digging signals that at least 3 inches deep. Should I be digging some of the shallower signals or should I keep passing them up? The older coins I have found have been at least a few inches deep. I have yet to find anything worth keeping that was 0 - 2 inches deep. I hunt mainly in towns that date back to the late 1800's and try to find old house lots or empty lots near or at the oldest part of that town. Should I keep doing what I'm doing or do you suggest I dig those good signals that are shallow? By the way, anyone here in law enforcement? I'm 30 years old and have been a police officer for 9 years here in the Dallas/Fort Worth Metroplex.