Coal fits this criteria.
Coal deposits are commonly referred to as coal seams or coal beds. These are layers of coal that are found buried beneath the Earth's surface.
Coal is found in various places like underground. It is mainly found in the crust but very rarely found in the mantel.
Coal is typically found in sedimentary rock layers within the Earth's crust, often formed from compressed plant material over millions of years. It is commonly mined from coal beds or seams that are buried beneath the surface. These coal deposits are found in different regions around the world where the conditions for coal formation were present.
Chert is a siliceous roc that is a type of microcrystallite quartz. It is often found in thick beds of deep geosynclinal deposits.
No. The plants from which coal was formed grew millions of years ago in places that were often swampy, but the Earth has changed a lot since then as the continents moved around, so the coal seams occur in all sorts of places now.
Fossil beds are geological formations where a concentration of fossils is preserved. These beds often result from the deposition of sediments over a long period of time, which helps protect and preserve the fossils within them. Scientists study fossil beds to understand past ecosystems and the evolution of organisms over time.
anywhere within 10 miles of an erupted valcano
Florissant Fossil Beds National Monument was created in 1969.
Hagerman Fossil Beds National Monument was created in 1988.
Agate Fossil Beds National Monument was created in 1997.
John Day Fossil Beds National Monument was created in 1975.
Coal deposits are commonly referred to as coal seams or coal beds. These are layers of coal that are found buried beneath the Earth's surface.
The world's largest elephant fossil was found in the state of Nebraska, USA. It is known as the Ashfall Fossil Beds State Historical Park.
Coal is found in various places like underground. It is mainly found in the crust but very rarely found in the mantel.
Nebraska
Coal can be found underground in coal mines, usually in coal seams or coal beds. These deposits are typically found in regions with former swamps and wetlands where plant material accumulated and was eventually buried and transformed into coal over millions of years.
The Midwest region of the United States, particularly in states like Iowa, Illinois, and Kansas, is known for having rich fossil beds. These areas were once covered by ancient seas, which preserved a wide variety of marine fossils that can be found in limestone deposits and shale formations.