A clear imprint of a fish in a rock indicated that the rock is a fossil of the fish. Fossils dating back 3.5 billion years have been found.
Sedimentary rock is the only type of rock that will contain fossils, but there are several types of sedimentary rock.Examples:Clastic Sedimentary Rocks (particles of silt and/or sand that cement together): Conglomerate, Breccia, Sandstone, Siltstone, Shale.Examples:Chemical Sedimentary Rocks (forms when mineral constituents become supersaturated and inorganically precipitate):Evaporates:Halite, GypsumCarbonates:Limestone, Fossiliferous LimestoneSiliceous Rocks: ChertOrganic Sedimentary Rocks: Coal.The rocks listed in BOLD will likely be found with fossils.
The age of the rock layer
It is definitely a sedimentary rock because you cannot find sea shells where metamorphic rocks are formed, nor can you find them in magma and lava. This is because metamorphic rocks are formed below the earths surface where the plates of the earth squash an existing rock even small to make it metamorphic, and igneous rocks are obviously formed in volcanoes where the heat and pressure would melt the fossil.
Often, but not always! The definition of a fossil is a whole, part or impression of an organism from a past geologic age, embedded in natural materials, such as rock, sediment, resin, petrified bones, or wood.
Coal is an organic sedimentary rock that is considered a solid fossil fuel.
Sedimentary rock is home to fossil fuels like coal and oil.
Sedimentary rock is when a fossil is found inside it.
A fossil is evidence of an organisms existence, not a type of rock. Most fossils are found in sedimentary rocks.
I think they're found in the fossils of dead animals or plants.
FALSE. Fossil fuels come from organic matter that has undergone anaerobic decomposition. We suspect that much of our fossil fuel comes from buried plankton and dinosaurs.
Fossil fuels, such as coil, oil, and natural gas, are normally found underground, where they have formed within layers of sedimentary rock. In some cases, oil, coal, or tar deposits have been uncovered or exist relatively close to the surface.
All fossils are found only in sedimentary rock. The heat and/or pressure involved in the formation of igneous or metamorphic rock would destroy the fossil.
Nearly all fossils are found in sedimentary rock.
For a variety of reasons, most fossils are found in sedimentary rock.
A trace fossil.
fossils are formed in Sedimentary rock