Spatter Cones

Spatter Cones (HM16ZZ)

Location: Brackettville, CA 78832 Siskiyou County
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Country: United States of America
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N 41° 45.318', W 121° 33.324'

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Inscription
The "chimneys" before you built up as hot gasses propelled globs of lava high into the air like lumpy oatmeal boiling over a pot. This lava quickly formed dramatic, hollow spatter cones as it fell back to the ground. Later, less explosive lava flowed out, creating the massive Devils Homestead flow. If you are traveling from the north, you have driven along its entire 3.5 mile (5.6 km) length to the source. The magna that formed both features came up through a long fissure in the ground that runs along Gillem Bluff to your left. Weak spots in the surface like this one allow magna to erupt and form a multitude of different volcanic features.
Details
HM NumberHM16ZZ
Tags
Placed ByNational Park Service
Marker ConditionNo reports yet
Date Added Saturday, September 13th, 2014 at 1:41pm PDT -07:00
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Locationbig map
UTM (WGS84 Datum)10T E 620097 N 4623616
Decimal Degrees41.75530000, -121.55540000
Degrees and Decimal MinutesN 41° 45.318', W 121° 33.324'
Degrees, Minutes and Seconds41° 45' 19.08" N, 121° 33' 19.44" W
Driving DirectionsGoogle Maps
Area Code(s)830
Closest Postal AddressAt or near 3405-3469 County Rd 10, Brackettville CA 78832, US
Alternative Maps Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap

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