Английская Википедия:Géologique de Saucats et La Brède National Nature Reserve
Шаблон:Short description Шаблон:Infobox protected area Шаблон:Infobox rockunit
The Géologique de Saucats et La Brède National Nature Reserve (RNN62) is a geological national nature reserve in Gironde. Established in 1982 with an area of Шаблон:Convert, it protects six sites bearing outcrops of solidified shell sand or faluns. It also includes the stratotype for the Aquitanian and Burdigalian stages.[1]
Location
It is located in Nouvelle-Aquitaine in the Gironde department, over the communes of Saucats and La Brède Шаблон:Convert south of Bordeaux and in the heart of the Landes forest. It includes six sites divided ito three geographic sectors, and covers a total area of Шаблон:Convert.
History of the site and reserve
Belonging to the Aquitaine Basin, this site bears an important series of deposits from the Cenozoic era, in the shape of outcrops. Those can be seen particularly on the banks of two streams: the Saucats (or St Jean d'Étampes) and its tributary the Brousteyrot. Some of those outcrops served as basis for the description of the Aquitanian stratotype (established by Charles Mayer in 1858) and the Burdigalian stratotype (established by Charles Depéret in 1892). Those were regularly studied by paleontologists for nearly a century (including Benoist, Degrange-Touzin, Cossmann, Peyrot, and Daguin) and exploited by various collectors until the creation of the nature reserve. In 1980 the Association pour la Réserve Géologique de Saucats - La Brède was established to protect this patrimony and to open it up. The nature reserve was established in 1982 under ministerial order. It was the first geological reserve in France.
Ecology (biodiversity, ecological interest, etc.)
The principal interest of this site is geological. Most of the stages can be seen across the narrow streams in small glens; they include interesting biotes.
Geology
The reserve includes three Cenozoic stages (Neogene, Miocene); Aquitanian (23 to 20.5 Ma); Burdigalian (20.5 to 16.4 Ma); and Serravallian (14.8 to 11.2 Ma).
Flora
Riparian forests include the common alder, the yellow flag, and the marsh-marigold. The Bernachon site exhibits a large diversity of bryophytes.
Fauna
The sites are frequented by the European mink, the common genet, the common kingfisher and the grey wagtail. Among the local amphibians, the fire salamander and the marbled newt can be found.
Touristic and educational interest
Apart from the Reserve House, the most important areas of the nature reserve are: the "musées de site" (open-air showcases or amenagedШаблон:Clarify cliffs) of Bernachon and L'Ariey for the Aquitanian stage; Péloua, la Bourasse and Pont-Pourquey (Burdigalian); and Lassime (Serravallian).
Administration, management plan, regulations
The nature reserve gestion is under responsibility of the Association de gestion de la réserve géologique de Saucats et La Brède.
Tools and legal status
The nature reserve was established under decree of 5 September 1982.[2]
References
External links
- Английская Википедия
- Страницы с неработающими файловыми ссылками
- Protected areas established in 1982
- Regional natural parks of France
- Geography of Gironde
- Tourist attractions in Gironde
- Geologic formations of France
- Miocene Europe
- Fossiliferous stratigraphic units of Europe
- Paleontology in France
- Gironde
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
