He makes a special plea for scientific excavations.
More than 20,000 were discovered in the initial scientific excavations during the 1920s and 1930s, and over four times as many have been found since.
The tablet was bought by a private Norwegian collector on the open market and does not come from a documented, scientific excavation.
This was one of the earliest large-scale scientific archaeological excavations in the region.
She was above all interested in discovering the lives of the peoples revealed by scientific excavations.
These were the first truly scientific excavations carried out at the site.
It's the first full-scale scientific excavation of a pirate wreck in this hemisphere.
An exhibition in the modern entrance building explains the results of scientific excavation and displays some objects from the site.
No recent scientific archaeological excavation has been carried out on the Hills, but they have all been dug into in the past.
The first scientific excavation was made in 1912.