Cambrian Period Answer Key: How long ago was the metamorphic rock in rock unit G formed? C Question 8 of 31 3. What type of unconformity is the contact between the granite and the conglomerate?
The block diagram above shows four sedimentary rock formations, a dike of igneous rock, and a fault. Determine the relative age each of the geologic structures shown in the geologic cross section below Figure 9.
The pluton is made of the same type of granite that is in the pebble clasts of the conglomerate. B Question 13 of 31 3.
They are represented in geologic cross-sections by the "jagged" line separating rock strata. What are the two types of unconformities? What is the age relationship of the three types of rock?
If you would need to access the resource in its entirety in a Word document, you can do so here: C Question 11 of 31 3. Unlike most of my lessons, there are no embedded comments in this lesson, as it comes from an alternate resource.
Assuming they have not been turned upside down, what is the age sequence of the strata? Determining Relative Geologic Ages You can use principles of relative geologic age to determine sequences of geologic events, including rock formations, intervals of erosion, tilting, folding, and faulting like those represented in the block diagrams and cross-sections below.
Below is a stratigraphic sequence for the the Grand Canyon in the form of a table.Lab: Making a Geologic Time Scale Background: How old is the Earth?
Well, if the Earth celebrated its birthday every million years, The geologic time scale is a standard method used to divide the Earth’s long history 2. Stretch out the adding-machine tape on the floor.
Tape each end of the adding-machine tape onto the floor or a. Part 2. Determining Relative Geologic Ages. You can use principles of relative geologic age to determine sequences of geologic events, including rock formations, intervals of erosion, tilting, folding, and faulting like those represented in the block diagrams and cross-sections below.
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Lab Lesson 9: Geologic Time (p) due end of week 3 Return to Assessment List Part 1 of 1 - / Points Question 1 of 31 / Points Questions 1 through 3. Author: Dr. Andrew Nyblade, Professor, Department of Geosciences, College of Earth and Mineral Sciences, The Pennsylvania State University.
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Lab Lesson 9: Geologic Time (p. ) due end of week 3 Return to Assessment List Part 1 of 1 – 0/ 0 Points Question 1 of 31 3. 0/ 3. 0 Points Questions 1 through 3 are .Download