These early ceramic deposits were not associated with any kind of construction activity.
Two earlier deposits with similar character were identified and dated.
Their fossils have been obtained from early Cretaceous deposits in Brazil and Spain.
S. martinezdelclosi is known from slightly earlier deposits in Las Hoyas, Spain.
Most trips and cruises involve an early deposit, often nonrefundable, with full payment expected near the date of departure.
The earliest deposits on the site go back to 5300 B.C. and the area seems to have been continuously inhabited ever since.
Many students are making early deposits to secure their place.
Its physical origin is Pleistocene though it sits atop earlier deposits of sediments.
An example would be a ditch "cut" through earlier deposits.
These early deposits were alluvial and lacustrine.