Location of a pre-Angkor capital city in relation to geomorphological features of lower reach of the Stung Sen River, central Cambodia

Naoko Nagumo, Toshihiko Sugai, Sumiko Kubo

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

The Sambor Prei Kuk archaeological site in lower reach of the Stung Sen River, central Cambodia, is the site of the capital city of the preAngkor state of Chenla. The location of Sambor Prei Kuk is discussed in relation to the geomorphological characteristics of lower reach of the Stung Sen River and the requirements of the inhabitants. The uplands were divided into upland I, which is characterized by hills, and uplands II and III, both of which have flat surfaces, with upland III lower than upland II. The present river follows a meandering course within a conspicuous meander scroll zone, and deposits along the channel are repeatedly eroded and redeposited. Back marsh areas have gradually filled with suspended flood water sediments during the last 4600 years at an accumulation rate of 0.6 mm/yr. The floodplain and lake plain were divided into five zones to evaluate the monsoonal flood risk and accessibility to upland, considering uplands distribution. Sambor Prei Kuk on upland II with the port town adjacent the river is situated on the place where water transport is feasible and the risk of monsoonal flood is low, which means the people accommodated to the highly different dry and monsoonal environment.

Original languageEnglish
Pages (from-to)255-266
Number of pages12
JournalGeodinamica Acta
Volume23
Issue number5-6
DOIs
Publication statusPublished - 2010 Sep

Keywords

  • Cambodia
  • Fluvial deposits
  • Meander
  • Monsoonal flood
  • Sambor prei kuk

ASJC Scopus subject areas

  • Geophysics
  • Earth-Surface Processes

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