Final answer:
Lithogenous sediments are found mainly in shallow water near land but can also reach deep water through turbidity currents. Shallow marine environments next to water bodies are good for collecting fossils due to favorable preservation conditions.
Step-by-step explanation:
You would expect to find lithogenous sediments primarily in areas that are closer to land sources, since these sediments are derived from the physical and chemical breakdown of rocks, typically on continents.
Thus, they are more commonly located in shallow water environments, such as nearshore areas, deltas, and continental shelves where the sediment can be carried by rivers and waves.
Lithogenous sediments can also be found in deep water locations, particularly near continental margins or in areas with submarine canyons, where these sediments are transported by turbidity currents that carry them from shallow waters to the deeper parts of the oceans.
When looking for areas to collect fossil bivalve shells, depositional environments next to bodies of water, particularly shallow marine environments, are favorable as they provide conditions suitable for the preservation of fossils. Additionally, certain types of tectonic settings, such as passive continental margins, are more likely to have a sequence of sedimentary rocks that include fossiliferous layers.