Also, another option is to call the Texas Archaeology Society or TSA and let them know your intentions of wanting someone to look your property over. They will not come in and take over as many people assume. You retain all your own rights as any land owner in Texas. If they locate a camp,They will not destroy the integrity of your site. They will also return all points and artifacts to the land owner. They just want to document where they came from and how these ancients lived. These are very scrupulous people in general. These people will help you understand what you really have and will also help properly date your site. If you let them do this, they will not dig up all your camp. They wont even dig the sweet spot out of it. Then once you know what you have, you can make an intelligent decision on how you want to proceed. If you wanna proceed, google them or let me know and I can get you in touch with them. There are alot of good hearted arrowhead diggers out there, but be careful who you share your treasure with.
C, I told Richard of your visit, all clear, come visit...I gave him a card with your name, just verify on arrival with driver license, SS#, valid bank account & credit card