Joepaul26¥
Jr. Member
- #1
Thread Owner
Has anyone ever found a rock (treasure map)? that has micro fossils throughout and Spanish treasure marks all over it? They used the micro fossils to enhance location, deposit types , shafts , depth etc. some markings others are incised some are faint black pencil marks. I read they had graphite-clay pencils during this era. Any input would be appreciated.







