Chalk, limestone, shale, and sandstone are all examples of sedimentary rocks. All these different sedimentary rocks are formed from the broken remains of other rocks that become joined together.

Uncovering the fossil record requires scientists with many different areas of expertise ... There are three main types of rock: igneous rock, metamorphic rock, and sedimentary rock. Almost all fossils ...

These sedimentary rocks are born from the decay and fossilization of marine organisms — think coral and clams. Gravel, on the ...

The “quartz-monitor” research project investigates the intrinsic chemical variations of detrital monocrystalline quartz and inclusions (mineral and melt) as an innovative sediment provenance tool. The ...

Different minerals ... are transported and form deposits that solidify into new rocks called sedimentary rocks. "Sedimentary rocks are principally composed of minerals present in the rocks ...