Porkchop Geyser

Porkchop Geyser (HM1NRZ)

Location: Yellowstone National Park, WY 82190 Park County
Buy Wyoming State flags at Flagstore.com!
Country: United States of America
Buy United States of America flags at Flagstore.com!

N 44° 43.335', W 110° 42.464'

  • 0 likes
  • 0 check ins
  • 0 favorites
  • 480 views
Inscription
The upended rocks before you are the result of Porkchop Geyser's hydrothermal explosion in 1989. Porkchop's vent failed to relieve a surge in underground pressure; it exploded creating another chapter in the geyser's dramatic history of change. Porkchop has behaved as a quiet hot spring, a geyser, a perpetual spouter, and after the explosion, a hot spring again. Geologists attribute changes like the 1989 explosion to geologic events underground - heat shifts, earthquakes, mineral build-up, and pressure changes. Exactly which event often remains a mystery.
Details
HM NumberHM1NRZ
Tags
Placed ByNational Park Service
Marker ConditionNo reports yet
Date Added Wednesday, September 9th, 2015 at 5:01pm PDT -07:00
Pictures
Sorry, but we don't have a picture of this historical marker yet. If you have a picture, please share it with us. It's simple to do. 1) Become a member. 2) Adopt this historical marker listing. 3) Upload the picture.
Locationbig map
UTM (WGS84 Datum)12T E 523146 N 4952138
Decimal Degrees44.72225000, -110.70773333
Degrees and Decimal MinutesN 44° 43.335', W 110° 42.464'
Degrees, Minutes and Seconds44° 43' 20.1" N, 110° 42' 27.84" W
Driving DirectionsGoogle Maps
Area Code(s)307
Which side of the road?Marker is on the right when traveling South
Closest Postal AddressAt or near Unnamed Road, Yellowstone National Park WY 82190, US
Alternative Maps Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap

Is this marker missing? Are the coordinates wrong? Do you have additional information that you would like to share with us? If so, check in.

Nearby Markersshow on map
Porkchop Geyser
0.02 miles
Cistern Spring
0.19 miles
Minute Geyser
0.21 miles
Steamboat Geyser
0.23 miles
Echinus
0.27 miles
Echinus
0.28 miles
Emerald Spring
0.3 miles
Yellowstone National Park
0.35 miles
The National Park System
0.36 miles
Norris Geyser Basin
0.36 miles
Check Ins  check in   |    all

Have you seen this marker? If so, check in and tell us about it.

Comments 0 comments

Maintenance Issues
  1. Is this marker part of a series?
  2. What historical period does the marker represent?
  3. What historical place does the marker represent?
  4. What type of marker is it?
  5. What class is the marker?
  6. What style is the marker?
  7. Does the marker have a number?
  8. What year was the marker erected?
  9. This marker needs at least one picture.
  10. Can this marker be seen from the road?
  11. Is the marker in the median?
© 2024  Historical Marker Project.  All Rights Reserved.
All registered trademarks are the property of their respective owners.
HMP is owned and operated by 3RiverDev (Fort Wayne, Indiana).
Terms and Conditions   |   Privacy Policy   |   Disclaimers   |   About   |   Contact Us