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Dendrcchronologcal Research on The Gigantic Eruption of Changbai Mt, and Bo Hai Quo in China

长白山大喷发与我国渤海国的树状年代学研究

基本信息

批准号：
09044018
负责人：
MITSUTANI Takumi
金额：
$ 3.14万
依托单位：
Nara National Cultural Properties Rsearch Institute
依托单位国家：
日本
项目类别：
Grant-in-Aid for international Scientific Research
财政年份：
1997
资助国家：
日本
起止时间：
1997 至 1998
项目状态：
已结题

项目摘要

Making a master chronology using living Larix olgensis : Before starting this research , we could expand the average pattern (1836 - 1992 ) of Larix olgensis , which was made during the experimental research , to the age of 1804 using the core samples collected at the west foot of Changbai Mt. . We think that it will be impossible to expand this chronology to much older ages because we can't get any sample from the ancient architecture. .Making a master chronology using charcoal of larix olgensis : We made the average pattern of 379 years using charcoal during experimental research . Under this research we were palnning to collect much more samples of charcoal from the sediment of the pyroclastic flow in Changbai Mt. . But we couldn't get enough samples because if the big flood and the polotical problems at the boundary lines of China and North Korea.The tree ring pattern of Larix ogensis of Chang bai Mt, and that of Thujopsis dolabrata var. from Shimokita Peninsula of Aomori Pre, were corresponded each other . When we can make the master chronology of the age of 700 AD. Of Thujopsis delabrata var. we can check it up wish the tree ring patterns of charcoal . As the result we could expand the age 814 AD. , we must do continuous research collecting more samples .On archaeological research of Bo hai Quo we must know the close relations between Guang ta , Bao ma oid site which is located in the foot of Chang bai Mt., Hei long jiang sheng jin long quan fu site and the structure of the ruins and excavations at the same period in Japan .

利用长白落叶松（Larix olgensis）活体制作年代学主年表：在开展本研究之前，我们可以利用长白山西麓采集的岩心样品，将实验研究中制作的长白落叶松（Larix olgensis）的平均模式（1836 - 1992年）扩展到1804年。.我们认为，这将是不可能扩大这一年表，以更古老的年龄，因为我们不能得到任何样本，从古代建筑。长白落叶松木炭年表的制作：在实验研究中，我们用木炭制作了379年的平均年表。本研究计划从长白山火山碎屑流沉积物中采集更多的木炭样品。.但由于中朝边境地区的大洪水和政治问题，我们无法获得足够的样本。来自青森前的下北半岛的10个菌株，相互对应。当我们可以制作公元700年的主年表时。毛崖柏（Thujopsis delabrata var.我们可以用木炭的年轮来检验。因此，我们可以扩大公元814年的年龄。在渤海国的考古研究中，我们必须认识到位于长白山脚下的光塔、宝马遗址、黑龙江省晋中市龙泉府遗址的结构与日本同期发掘的遗址相同。