Marine fossils are typically not found in the bedrock of mountains because these fossils originate from organisms that lived in ocean environments. Over geological time, tectonic processes can uplift oceanic crust, but if a mountain was formed from continental crust or underwent significant erosion, the marine sediments may have been removed or altered. Additionally, if the area was never underwater, it would not have marine fossils. Thus, the presence of marine fossils in mountain bedrock is contingent upon past geological conditions that allowed for marine life to exist in that location.
The presence of marine fossils in the Alps is due to the process of plate tectonics. The Alps were formed when the African and Eurasian tectonic plates collided, pushing up the oceanic crust that originally contained marine fossils. This collision caused the rocks containing the fossils to be uplifted and exposed above sea level in the Alps.
Near shore marine sediments.
Some examples of non examples of fossils are as follows: knobby rocks, beautiful stones, bones. All fossils are rocks, and if bone fossils are found they will be much heavier than normal bone.
Marine fossils found in the Mojave Desert indicate that this region was once submerged under an ancient ocean, specifically during the Mesozoic era. These fossils, including those of shellfish and other marine organisms, provide evidence of past marine environments and help reconstruct the geological history of the area. The presence of these fossils suggests significant geological changes, including uplift and erosion, that transformed the region from a marine environment to the arid desert we see today. This highlights the dynamic nature of Earth's surface and its long-term climatic and geological evolution.
The most marine fossils are found in sedimentary rock
fossils are something like a plant or bone preserved in rock, then when the preserved thing finally decays there is an impression left in the rock. marine fossils are marine animals, plants, or shells (basically anything in the water, hence marine) that are now fossils.
Marine fossils are typically not found in the bedrock of mountains because these fossils originate from organisms that lived in ocean environments. Over geological time, tectonic processes can uplift oceanic crust, but if a mountain was formed from continental crust or underwent significant erosion, the marine sediments may have been removed or altered. Additionally, if the area was never underwater, it would not have marine fossils. Thus, the presence of marine fossils in mountain bedrock is contingent upon past geological conditions that allowed for marine life to exist in that location.
The presence of marine fossils in the Alps is due to the process of plate tectonics. The Alps were formed when the African and Eurasian tectonic plates collided, pushing up the oceanic crust that originally contained marine fossils. This collision caused the rocks containing the fossils to be uplifted and exposed above sea level in the Alps.
sedimentary
really ,who nose
really ,who nose
Use Google and do your Biology homework elsewhere. There are marine fossils high in the Andes Mountains because of layer shifting (which relates to the Law of Superposition), which means that over time, the layers push the fossils upwards. So it all ties into Layer Shifting and how the fossils work.
Near shore marine sediments.
It would tell anyone that the rocks which contain the fossils were marine sediments deposited in a sea or ocean below sea level.
Some examples of non examples of fossils are as follows: knobby rocks, beautiful stones, bones. All fossils are rocks, and if bone fossils are found they will be much heavier than normal bone.
The presence of marine fossils within the limestone is the best observation that shows it was formed from ocean sediments. Marine fossils like shells, corals, or sea creatures preserved within the rock provide direct evidence of its marine origin. Additionally, the presence of ripple marks or cross-bedding in the limestone can also indicate its formation in a marine environment.