Devils Tower National Monument
The process began about 50 million years ago. Magma (molten rock) was injected into layers of sedimentary rock, forming the Tower one and one-half miles below the earth's surface. It has since taken millions of years to erode away the surrounding sedimentary rock to expose the Tower we see today.HM Number | HM1DLZ |
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Tags | |
Placed By | National Park Service |
Marker Condition | No reports yet |
Date Added | Saturday, September 6th, 2014 at 5:33am PDT -07:00 |
UTM (WGS84 Datum) | 13T E 522395 N 4937431 |
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Decimal Degrees | 44.58988333, -104.71785000 |
Degrees and Decimal Minutes | N 44° 35.393', W 104° 43.071' |
Degrees, Minutes and Seconds | 44° 35' 23.58" N, 104° 43' 4.26" W |
Driving Directions | Google Maps |
Area Code(s) | 307 |
Closest Postal Address | At or near 360-398 Co Rd 174, Devils Tower WY 82714, US |
Alternative Maps | Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap |
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