Tilted layers of sandstone found in the rocky mountains indicate that:
1 sandstone was depostited at the tops of the mountains.
2 the oceans were once higher than they are now.
3 sandstone layers were formed and then displaced.
4 the ocean rose, deposited sandstone, and receded.
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Sra
The tilted layers of sandstone found in the Rocky Mountains indicate that option 3, sandstone layers were formed and then displaced, is the most likely explanation.
To understand this, we need to consider the process of sediment deposition and mountain building. Sandstone is a type of sedimentary rock that is typically formed by the accumulation and cementation of sand-sized particles. Sedimentary rocks are usually deposited in horizontal layers, as sediment settles on the Earth's surface under the influence of gravity.
However, the presence of tilted layers of sandstone suggests that some geological forces have caused the original horizontal layers to become inclined or tilted. This phenomenon is commonly associated with mountain-building processes, such as tectonic activity or the uplift of a mountain range.
In the case of the Rocky Mountains, these tilted sandstone layers indicate that they were formed at a different location and were subsequently displaced or transported to their current position due to the forces involved in mountain building. This displacement can occur through processes like faulting or folding, where the Earth's crust is subjected to intense pressure and deformation.
Therefore, option 3, sandstone layers were formed and then displaced, is the most logical explanation based on the observed tilted layers of sandstone in the Rocky Mountains.