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What do geologists use to determine the relative ages of a rock?
Wiki User
∙ 9y ago
Relative dating refers to the process of determining the age of a rock, feature, or fossil by comparing it to the rocks around it. To use relative dating, you need to look at the order each rock layer was deposited.
Wiki User
∙ 11y ago
Wiki User
∙ 10y agoGeologists determine the relative age of material like rocks with radioactive dating. An example is uranium dating.
Wiki User
∙ 9y agohey use index fossils to help determine relative age.
Wiki User
∙ 8y agoThey use the geological law of superposition and the fossil assemblage present in the rock, which relies on the evolutionary process of living things.
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What is the technique in which natural laws govern the way geologists determine the age of rock deposits?
Relative Dating is the technique used to determine the age of rock deposits by natural forces.
What are three types of clues to the relative age of rock layers other than the law of superposition?
To determine relative age, geologists also study extrusions and intrusions of igneous rock, faults, gaps in the geologic record, and inclusions.
What are other principles of relative age dating do geologists use to analyze the ages of rock?
lateral continuity, original horizontalality, super-position, and cross-cutting relationships are 4 relative age dating principles
How do geologists determine a rock's texture?
By looking at the size, shape, and pattern of the rock's grains or crystals.
Is relative dating the most accurate process by which geologists determine the age of a rock?
No. Absolute dating is the most precise method for dating rock. Absolute dating relies on the known rate of decay of radioactive elements present in the rock to arrive at a fairly precise age.
What is the fossil called that geologists use to determine rock ages?
Index Fossil
What do geologists use to determine the absolute ages of rock?
Radioactive dating is used to determine the absolute ages of rocks. By Jennifer Palos
What do faults tell geologists about the relative ages of rock?
A fault must be younger than the rock it cuts through.
What clues does extrusion tell geologists?
Geologists study where intrusion and extrusion formed in relation to other rock layers. This helps geologists understand the relative ages of the different types of rock! Hope it helps;)😊
How do geologist use the principle of superposition?
The principle of superposition states that a rock layer on top of another is younger than the one beneath it. Geologists use the principle of superposition to determine the relative ages of rock layers.
How can fossills be used to determine the relative ages of rock layers?
fossils can be used to determine the relative age of rock layer by using the classification of fossils to find the relative ages of rocks in which fossils are found. :] hoped i helped you out.
What method do geologists to determine the absolute age of a rock?
Radioactive dating is used to determine the absolute ages of rocks. By Jennifer Palos
What is the technique in which natural laws govern the way geologists determine the age of rock deposits?
Relative Dating is the technique used to determine the age of rock deposits by natural forces.
Can fossils be used to determine the relative ages of rocks layers?
fossils can be used to determine the relative age of rock layer by using the classification of fossils to find the relative ages of rocks in which fossils are found. :] hoped i helped you out.
What method do geologists use to determined the absolute age of a rock?
Radioactive dating is used to determine the absolute ages of rocks. By Jennifer Palos
What are three types of clues to the relative age of rock layers other than the law of superposition?
To determine relative age, geologists also study extrusions and intrusions of igneous rock, faults, gaps in the geologic record, and inclusions.
How do a geologist use the principle of superposition?
A geologist uses the principle of superposition to determine the relative ages of rocks and sedimentary layers. This principle states that in undisturbed layers of rock, the youngest layers are at the top while the oldest layers are at the bottom. By observing the order in which different rock layers are stacked, a geologist can infer the sequence of events that happened over time in a particular location.
