In the 1970's Archaeologists began the first intensive excavation of the waterfront sites of roman London.

This time would be spent on intensive excavation of the four sites with the most significant elements.

Six years ago, she came upon a section of what turned out to be the moat, but did not follow up with more intensive excavations until this summer.

In 1970, Israeli authorities commenced intensive excavations to the south and west of the mosque.

In 1993 Stephen P. Harvey conducted intensive excavations on the area surrounding the pyramid.

However, despite intensive excavations, archaeologists have found no evidence of a prehistoric major settlement in the area.

This discovery led to intensive excavations at the site over a period of six seasons under the direction of de Vaux.

In the 1970s archaeologists began the first intensive excavation of the waterfront sites of Roman London.

In 1970, Israeli authorities commenced intensive excavations outside the walls next to the mosque on the southern and western sides.

The existence of the buried village first came to light in 1976, but it was more than a decade before intensive excavations got under way.