Thanks! That works quite well. Looks like a Google Maps with a fault-line overlay. It looks familiar; I must have come across this before but did not check it's good resolution. It proves that the volcanic tuff did originate right on the fault line. I wonder how old that is...
One option is to use a 12-volt lead-acid gel-cell, which can be bought at most electronics suppliers (not Radio Shack) or places like Battery Works. However, you will have to devise a reliable method to charge that battery as well.
It's bulky, but one of those Jump It units can work, and is a...
I live less than a mile from the SAFZ near Frazier Park, and would like to identify related surface features like escarpments, tuff outcrops, etc. After much Googling, I have found no maps that would help me locate the identified fault line locations within even 1000ft. None.
Has anyone here...