2006 年 71 巻 602 号 p. 211-218
Sambor Prei Kuk monument is identified as ISANAPURA where was a capital city of Chanla dynasty in the 7^<th> century. A lot of the remains such as brick shrine, moat, rampart, embanked causeway and so on were newly documented by the exploratory investigation in this ancient city. This paper discussed on the distribution of these remains and some features; the causeway extended from the temple complex to the Sen river, and moated site where conjectured as a core area of this ancient city.