help choosing

So I took rocks from this lake (I think lake Mohave) and later found out I think it might be a state park and I?m not sure what to do with the rocks now.. also is their Native American history there? I don?t think I can go and put them back but I?m worried about taking rocks I shouldn?t have...

can you tell me please what this sign refer to...

i've founded this sign ,,, is marks to a treasure .. please help from experts...

:hello2: I would like to find a good geology book. I have tons of good fossil books. But I would like to learn more about geology and identification of rocks/minerals/gems. Texas is where I basically look. I do not use a metal detector (as of yet). Any recommendations would be appreciated if you...

I just purchased a new Minelab 505 last week. It been a little harder to learn the settings compared to my BH Quick Draw II. It seems to me it does not detect as deep as my BH. I did do alot of reading and research when it came to buying my 505, but I have not heard much talk about how deep...

I'm totally new to the whole 'Treasure Hunting' world. I want to find a good metal detector, preferably one that is small and waterproof. Unfortunately, I don't have a great deal of money laying around to spend on any of the really nice ones I see online. Can anyone recommend something...