Structural Geology Laboratory Part 2 More Models and Applications 1. Block diagrams and maps are provided on the following four pages. Follow the specific directions that accompany each set of figures to complete this lesson... and learn tons of information about the structures of the Earth. 1. Observe the orientation of the subsurface layers in the lower of the two drawings shown to the right. This drawing is called an idealized isometric drawing and it shows six layered sedimentary strata. Look at the drawing carefully. Are these strata inclined? Horizontal? Are they broken by faults? Are they croded? Describe, in your own mind, the overall orientation of the sedimentary layers in the isometric drawing. Make sure you are describing the orientation of the strata- you should ignore surface features like mountains and canyons-focus on the layers. Next, choose the appropriate geologic mapping symbol from the Table 1 in Structural Geology Lab Part 1 and place this symbol-or symbols (if you see more than one geologic structure) on the map. The map? That trapezoid floating above the isometric drawing is a top-down view of the drawing. It is a map. Using a pencil, likely draw 4 to 6 of the symbols you select from Table at various locations on the map to illustrate and document the orientation of all the strata that are represented on the map. Once you are happy with their position, go over the symbols with a bold black pen. Name this geologic structure: Fina awards Mel

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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Structural Geology Laboratory Part 2
More Models and Applications
1. Block diagrams and maps are provided on the following four pages. Follow the specific directions that accompany each set of
figures to complete this lesson... and learn tons of information about the structures of the Earth.
1. Observe the orientation of the subsurface layers in the lower of the
two drawings shown to the right. This drawing is called an idealized
isometric drawing and it shows six layered sedimentary strata. Look
at the drawing carefully. Are these strata inclined? Horizontal? Are
they broken by faults? Are they eroded?
Describe, in your own mind, the overall orientation of the
sedimentary layers in the isometric drawing. Make sure you are
describing the orientation of the strata you should ignore surface
features like mountains and canyons-focus on the layers.
Next, choose the appropriate geologic mapping symbol from the
Table 1 in Structural Geology Lab Part 1 and place this symbol-or
symbols (if you see more than one geologic structure) on the map.
The map? That trapezoid floating above the isometric drawing is a
top-down view of the drawing. It is a map.
Using a pencil, likely draw 4 to 6 of the symbols you select from
Table at various locations on the map to illustrate and document the
orientation of all the strata that are represented on the map. Once
you are happy with their position, go over the symbols with a bold
black pen.
Name this geologic structure:
Fina
Cent
awards
Mel
inte
Transcribed Image Text:Structural Geology Laboratory Part 2 More Models and Applications 1. Block diagrams and maps are provided on the following four pages. Follow the specific directions that accompany each set of figures to complete this lesson... and learn tons of information about the structures of the Earth. 1. Observe the orientation of the subsurface layers in the lower of the two drawings shown to the right. This drawing is called an idealized isometric drawing and it shows six layered sedimentary strata. Look at the drawing carefully. Are these strata inclined? Horizontal? Are they broken by faults? Are they eroded? Describe, in your own mind, the overall orientation of the sedimentary layers in the isometric drawing. Make sure you are describing the orientation of the strata you should ignore surface features like mountains and canyons-focus on the layers. Next, choose the appropriate geologic mapping symbol from the Table 1 in Structural Geology Lab Part 1 and place this symbol-or symbols (if you see more than one geologic structure) on the map. The map? That trapezoid floating above the isometric drawing is a top-down view of the drawing. It is a map. Using a pencil, likely draw 4 to 6 of the symbols you select from Table at various locations on the map to illustrate and document the orientation of all the strata that are represented on the map. Once you are happy with their position, go over the symbols with a bold black pen. Name this geologic structure: Fina Cent awards Mel inte
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