Okay, I just found out about this really cool tool
This is what all my finds look like (including two "Locationless" caches and an "Event" cache owned by someone in Missouri) in a visual form.
Here are the physical caches I have found in San Diego and Imperial Counties. That lone one out in the desert was the Virtual, "Salvation Mountain."
And here are the physical caches I have found here in California. It took a while to narrow it down to the counties in which I have found caches (reading the directions on the site helps).
I created this by using a Latitude of 33.5˚ by a Longitude of -116˚ with three degrees as the height and two degrees as the width.