phyllite การใช้

• Phyllite is commonly found in the Dalradian metasediments of northwest Arran.
• Schist forms at a higher temperature and has larger grains than phyllite.
• Phyllite has good fissility ( a tendency to split into sheets ).
• During the Phyllite Zone of Crete date back to the Middle Permian.
• Basement rocks consist of Ordovician clastic sediments consisting of phyllite with some sandstone interbedding.
• The Alpine Schist of New Zealand is characterised by heavily crenulated and sheared phyllite.
• Slate, phyllite and sandstone are most common.
• Underneath the sparagmite layer, lies a layer of extremely nutritious slate, called phyllite.
• The rocks in the Mal醙uide thrust sheet include phyllite, metagreywacke, limestone, metaconglomerate.
• The highly shortened and foliated phyllite began as a mudstone which was metamorphosed to shale.
• The area was made of phyllite and was the geologically most unstable area on the route.
• This rock is mostly Anakeesta Formation metamorphic rock, especially slate, phyllite, and metasiltsone.
• The most important rocks occurring in the Ore Mountains are schist, phyllite and granite with grus.
• These are from the Ordovician period and consist of chert, phyllite and quartz rich micaceous sandstone.
• Some specific types of rock in the Piedmont are schist, gneiss, and phyllite among others.
• Most ores are muscovite schist and mica phyllite, with some deposits in calc-silicate hornfels.
• The Pen Argyl Member, which is the upermost slate unit with some minor phyllite and shale beds.
• Phyllite results in a loamy, rapidly weathered gneiss in the east of the mountains producing a light soil.
• Greenstone ( metabasalt ), phyllite and schist release up to 30-50 % of the nitrogen pool.
• The local bedrock is composed of limestone, dolomite, phyllite and chert from the Precambrian through Devonian times.