The second discovery of a Late Cretaceous ammonite from the Shimanto Belt in Mugi, Tokushima Prefecture, eastern Shikoku, Japan
-
- Tsujino Yasuyuki
- Tokushima Prefectural Museum
-
- Ishida Keisuke
- Laboratory of Geology, Institute of SAS, Faculty of Science, University of Tokushima
-
- Wada Hidemi
- NPO Kaifu Nature Network
-
- Hirayama Masanori
- NPO Kaifu Nature Network
Bibliographic Information
- Other Title
-
- 四国東部・徳島県牟岐町の四万十帯より新たに発見された後期白亜紀アンモナイト
- シコク トウブ トクシマケン ムギチョウ ノ シマントタイ ヨリ アラタ ニ ハッケン サレタ コウキ ハクアキ アンモナイト
Search this article
Abstract
A Late Cretaceous ammonite was discovered from the lower section of the Mugi Melange of the Shimanto Belt in the Kusunoura area, Mugi, Tokushima Prefecture, Japan. The ammonite is identified with Gaudryceras cf. tombetsense reported from the K2 unit (Maastrichian) of the Krasnoyarka Formation, Makarov area, southern Sakhalin, Russia. The lower section of the Mugi Melange is assigned to the early Paleogene, based on a recently obtained U-Pb zircon age. It is reasonable to assume that the ammonite from the Kusunoura area was trapped as an exotic block within the lower section of the Mugi Melange.
Journal
-
- The Journal of the Geological Society of Japan
-
The Journal of the Geological Society of Japan 116 (12), 680-685, 2010
The Geological Society of Japan
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001206236874880
-
- NII Article ID
- 130000655155
-
- NII Book ID
- AN00141768
-
- ISSN
- 13499963
- 00167630
-
- NDL BIB ID
- 10962403
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed
