Border of the Map Who published this map? ________________ What is the publish d
ID: 235050 • Letter: B
Question
Border of the Map
Who published this map? ________________
What is the publish date of this map? ________________
How much difference is there between magnetic north and geographic north on this map (in degrees)? ________________
If you were to leave this map and need to find the quadrangle map immediately adjacent to the southwest what is the name of the map would you need to look up?_____________
What are the units for the contour interval?________________
Why do they call this map a 7.5-minute map?__________________
What is the latitude and longitude of the northern peak of Butte Camp Dome found on the west side of the map (to the nearest 30” mark)? _____________________________________
Map Symbols
What are the green shaded areas on the map? _____________
What are the blue line features? ______________
What are the blue vegetation symbols in the lower right corner? ______________
What are the areas shown with blue outlines and blue contour lines? _______________
What are the brown speckles found along the upper map margin? _______________
Contours
What is the highest elevation along the rim of the 1980 crater of Mount St. Helens (don’t forget the units)? ____________
What is the height of the hill in the very southeast corner of the map (south of the paved road with a benchmark of x3350) as measured from the flat plain to the hill peak? ______________
Explanation / Answer
Published by United states geological services
Date of publication: May 09, 2003
Difference between magnetic north and geograhic north -17 degree, 25 minutes
Name of the quadrangle map on sw- Cougar
Unit of contours- Feet
The map is called 7.5 minutes map it covers the latitude and longitude of 7.5 minutes difference.
Green shaded area- Non national forest system map within national forest
Blue line- represent river
Area shown with blue outline and blue contour: Glacier
Broun speckles:Mud flow
Highest elevation along mount St. Helen- 7152 feet
Hight of the hill- 3320
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