eroding hillsides
Fossil rich limestone is limestone with various sea creature fossils in it such as shells. It is organic and fine grained. It is sedimentary... Yea that's it :P
The Burgess Shale fossils are a group of shallow water living creatures which found themselves in an underwater avalanche. The avalanche deposited them in deep water which was probably anoxic, (no oxygen), and this would have killed them in whatever position the avalanche left them.
finding inland fossils of sea creatures in sedimentary rock. very far inland like idaho
a small, shallow dish
suggest how you might use collection method in a shallow stream
Fossils are not found in water, but rather in the sediment deposits which includes the bottom of a body of water. Fossils are especially prevalent in shallow marine environments where they may become well preserved.
Fossils can be found almost anywhere where the rocks are old enough and conditions in their deposition were right. Generally fossils are found in sedimentary rocks, often where there used to be lakes or shallow seas.
Fossils are great indicators of past climate. For example, coral reefs today form only in shallow, warm water between approximately 30 degrees North and 30 degrees South latitudes. When a rock containing fossil coral is found, it can be assumed that the particular area was once an area of shallow warm water.
Most fossils form in Sedimentary Rock.
When the soil becomes thick on the hillside, rain water tends to wash it down the hill. The soil then accumulates in the river valleys and help to form the delta at the mouth of major rivers.
Because of the types of seashells and other fossils found there.
crustal uplift has occurred in this area.
Fossil rich limestone is limestone with various sea creature fossils in it such as shells. It is organic and fine grained. It is sedimentary... Yea that's it :P
Yes, an oasis is a 'water hole' in the desert. It is generally a place where ground water is at a shallow depth and has reached the surface as a spring.
The Burgess Shale fossils are a group of shallow water living creatures which found themselves in an underwater avalanche. The avalanche deposited them in deep water which was probably anoxic, (no oxygen), and this would have killed them in whatever position the avalanche left them.
The desert could be all that remains of an ancient shallow sea. As the land rose, or the sea receded, the sea water evaporated leaving salt amongst the grains of sand. As deserts don't usually have high rainfall, the salt grains won't be leached away.
Most fossils are found in sedimentary rock, which is the most common type of rock on Earth. Sedimentary rocks form when particles of sediment are deposited by water or wind, and then hardened over time.