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| Hydraulic Unknown Concrete Rubble, Marble Poor, foundations only ... 2nd A.D. |
| Transportation Unknown Packed Gravel Good ... 6th B.C. to 12th A.D. |
| Temple, Religious Unknown Marble Fair, foundations and fragments of superstructure ... Late 1st A.D. |
| Hydraulic Unknown Limestone (Polygonal Masonry) Good, long stretches preserved ... Ca. 500 B.C. |
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