Give it several more tries. Hunt the property edges where it's less likely that the soil has been disturbed and/or hunted. Also, I agree with xcopperstax. By disclosing specific locations of property you hunt, you risk: 1.) poachers hitting the site w/out permission 2.) Exposing the owners being bugged by other relic hunters which will lead to someone else making finds that should be yours or, anger from the owners because they're being hassled by others wanting permission. The only time I ever disclose a location is if I know the time to hunt it is going to be limited due to construction, demolition, etc. Just my 2 cents. HH!