Practice Questions
For use with the map in your kit
These questions are a practice set to be used with the map that comes with your rock and mineral kit. These are the types of questions that you will be working with in lab.
1. What is the latitude and longitude of the northeast corner of this map?
34O 7' 30" N latitude and 118O 22' 30'' W longitude
2. What is the latitude and longitude of the southwest corner of this map?
34O N latitude and 118O 30' W longitude
3. What is the latitude and longitude of the middle of the map?
Note that this is a 7' 30" quadrangle. That means that the latitude varies by 7' 30" and the longitude varies by 7' 30". To calculate the latitude and longitude of the center of the map, add 1/2 of 7' 30", or 2' 45", to the latitude and longitude of the southeast corner of the map.
The center of the map is 34O 2' 45" N latitude and 118O 25' 15" W longitude
4. What is the name of this map?
Beverly Hills Quadrangle
5. What is the name of the map that adjoins this map to the east?
Hollywood
6. What is the name of the map that adjoins this map to the northwest?
Canoga Park
7. What is the scale of this map?
1:24,500
8. This scale shows that 1 inch on this map is
equal to how many inches on the
ground?
1 inch on the map equals 24,500 inches on the ground.
9. What is the contour interval of this map?
20 feet
10. What do the following colors symbolize?
Brown
elevations
Green
vegetation
Blue
water
Black
man made objects and names
11. What do the following symbols mean?
habitable building
church
school
unimproved dirt road
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perennial stream
intermittent stream
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12. What is the approximate elevation of the Brentwood Military Academy?
13. What is the maximum elevation of the Upper Canyon Reservoir?