Скачать
Graphite tutorial Optical mineralogy
Автор: Matt Kohn
Загружено: 2021-05-03
Просмотров: 1258
Описание:
Several videos of graphite in thin section, showing typical textures and optical characteristics. Supported by Boise State University and the US National Science Foundation.
Key characteristics: Black (opaque), super fine-grained, can be segregated into layers, forms inclusion trails in micas and garnet.
00:00 Graphite-bearing marble
00:31 Graphite-bearing schist; clear layers are muscovite-rich
01:02 Inclusion trails in muscovite and garnet
01:33 Crenulated graphitic schist, low and medium magnification
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке:
