Thank you so much for the continued replies.
Good news.
I had lunch with my best friend that used to work as the assistant director of the park. I asked him a million questions today, since he knows so much about the area. "Jump in the truck, and we'll drive down there. I'll show you around" he said.
He took me on a whirlwind tour of the base. "The old tennis courts stood there, and this area was the officer's barracks. Now, over there, you see where the big lot is? That is where the coal yard was. Directly across is where the motor pool was parked" he said.
"You mean that big grass field right there? That used to be a gravel parking lot?" I asked.
"A guy would be stupid to try to metal detect that field. When I worked at the park we found that lot was at least 12 inches of compacted gravel" he responded, as he laughed. "You'd hit stone at an inch or two, and need a back hoe to dig it."
I didn't say anything at first, but then added "It would be stupid to try sumpin' like that" in my best confident voice. I raced to change the subject.
"Anything on this side of the base...just forget detecting it. It was all motor pool, parking lots, and warehouses. You haven't wasted your time over here have you?" he asked.
I acted as if I hadn't heard him.
We spent about an hour and a half driving around, and he pointed out some sites that he thought might be prime areas. I saw parts of that old base today that I've never seen before. He even located a pretty cool historic place that I am excited about hitting, maybe this weekend!
I should add that it doesn't look or feel as massive now. I've got a mental list of the areas I'll be detecting.
If anyone else has words of wisdom or advice, I'd still love to hear it!!!!