Characteristic and seaborne traffic in primitive and ancient Awa

阿波考古学和古代史上的特殊性被认为是海上交通的重要位置和大和政府多年来“东极”统治的军事基地，因为“Kogo-Syui”“高桥释文”中的家族传统故事讲述了或阿波在立教法律的代码系统下被制成了“神枪”。但是，由于历史记载的限制和考古资料的缺乏，对古代阿波的本质的研究还很难说已经取得了足够的进展。于是，我们开始在胜浦市的森屋海滨挖掘一个海蚀洞穴群，作为考古领域，决定研究其物质。在平成10财年进行了海蚀洞穴的分布调查以及本宿寺洞穴和森屋洞穴的调查。在此基础上，我们在11、12财年对本州寺洞穴和汝部洞穴进行了挖掘，在13财年对Koumori-ana洞穴进行了挖掘。通过调查，我们弄清了从绳文时代到古坟时代居住在这一地区的“海民”的生活和习俗。特别值得一提的是，解决了弥生时代至古坟时代占卜用骨仪式的实际情况。此外，古代历史调查通过对阿波相关历史记载、木版资料、和“因部市”和调查伊豆半岛作为一个相关的地方。

The special feature on the archaeology and ancient history in Awa is presumed that they were an important position of the seaborne traffic and a military base of "Tougoku" rule of the "Yamato" government for many years, because the family tradition tale in "Kogo-Syui" "Takahashi-shi-mon" told or Awa under the system of the ritsuryo legal codes having been made into "Shin-gun". However, because of restrictions of historical records and few archaeological data, it is hard to say that the research for the true nature of ancient Awa is pressed has advanced enough.Then, we started excavation of a sea erocion cave group at the Moriya seashore, Katsuura city as the archaeological field and decided that the substance is studied. Distributive investigation of sea erocion caves and survey of the Honjuji cave and the Moriya cave were conducted in the Heisei 10 fiscal year. Based on it, we conducted excavation of the Honju-ji cave and the Tyoube cave in the 11 and 12 fiscal year, and of the Koumori-ana cave in the 13 fiscal year.Life and customs of "Kai-min" in which it lived in this area from the Jomon period to the Kofun period were able to be clarified as a result of investigation. It should mention specially that the point of having solved the actual condition of a ritual of the bones used for divination from the Yayoi period to the Kofun period.Moreover, ancient history-investigation was able to explore the historical formation process as "Kai-min" and the special feature of this area which reaches through in analysis of Awa-related historical records, wooden tablet data, and "Inbe-shi" and investigation of the Izu peninsula as a related place.