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When geologists or archaeologists dig downward into a unit of rock or sediment they are digging back in time that is is based on the principle of?
Wiki User
∙ 12y ago
The law of superposition which states that younger rocks or sediments are deposited or formed on top of older ones.
Wiki User
∙ 12y ago
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What do geologists call the accumulation of immature sediment at the base of a mountain?
Alluvial fan
What caused the ocean to remove sediment from land?
Water, the transporter of sediment, seeks the lowest possible point for deposition. Rivers and streams carry sediment downward through elevations until they are deposited in oceans.
How is sediment?
The sediment transport by the rock cycle
What are particles of materials that are settle out of water?
Sediment
What does silt and sediment mean?
Silt refers to a sediment of a certain size. Sediment can be of any size particle which has been deposited.
What do geologists call the accumulation of immature sediment at the base of a mountain?
Alluvial fan
What caused the ocean to remove sediment from land?
Water, the transporter of sediment, seeks the lowest possible point for deposition. Rivers and streams carry sediment downward through elevations until they are deposited in oceans.
What is original horizontality?
This principle states that layers of sediment are originally deposited horizontally
How do you use sediment in a sentence?
The sediment at the bottom of the river indicated the presence of pollution in the water. After the wine had been sitting for a while, sediment began to form at the bottom of the bottle. The archaeologists carefully sifted through the sediment to find any artifacts or relics from ancient civilizations.
What is the idea that layers of sediment are always deposited horizontally is called?
It is called the 'Principle of Original Horizontality' and was proposed by the Danish geological pioneer Nicholas Steno (1638-1686). This principle states that layers of sediment are originally deposited horizontally. However, please note that it is now known that not all sedimentary layers are deposited purely horizontally and the principle is only an approximation of reality.
Do geologist study earths atmosphere?
Generally not. Geologists study the rocks and sediments that make of Earth itself. They only study the atmosphere insofar as it interacts with rock and sediment. Climatologists and meteorologists are the main scientists who study the atmosphere.
What is the principle that states that layers of sediment are generally deposited in a horizontal position?
It is called the 'Principle of Original Horizontality' and was proposed by the Danish geological pioneer Nicholas Steno (1638-1686). This principle states that layers of sediment are originally deposited horizontally. However, please note that it is now known that not all sedimentary layers are deposited purely horizontally and the principle is only an approximation of reality.
What are the types and descriptions of mass movements?
Mass wasting is considered by geologists as the movement of dirt, rock, sediment, and landscape downhill. Landslides, slump, creep, rock falls, debris falls, rock slides, mudslides, mudflows, lahar, avalanche, and debris flows are all types of mass wasting. Also, any kind of erosion (mechanical/chemical) moving sediment downhill.
Was ist ein Sediment?
Was ist ein Sediment = what is a sediment
What type of geologic feature is the central valley of California how didit form?
The mountains around the valley formed, creating the valley. The Central Valley formed as the mountains rose, the crust forming the Central Valley's floor was bent downward. Slowly, a thick layer of sediment built up the entire valley floor.
What does sediment mean in geography?
A saturated sediment is a saturated sediment dah It's easy
What are the main methods and concepts in the field of sedimentology?
Sedimentology is the study of modern sediments and the processes by which they were formed. Scientists reconstruct past environments by comparing features of modern sediment with those of rocks on record. The principle of lateral continuity states that unless there is some obstruction, sediment will extend laterally until friction or topography causes it to stop.
