Triassic of the Petrified Forest

Bill Parker gave a Great Talk to the club last night. They have been doing detailed work on the stratigraphy of the park -- for the first time in 100 years. They have put together a really good picture of how it was in the late triassic.

His paper on the park is open access so you can look at all the details --

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0009329

Harry Allen

: Natural gas pipelines in Arizona

From the Arizona Geology blog. The location of the big pipelines in Arizona for those concerned about ruptures in their backyard.

Arizona Geology: Natural gas pipelines in Arizona

Harry Allen

More Earthquake photos from New Zeland

Here is a link to more earthquake photos from New Zeland- note the right lateral dispacement and the enechalon faulting pattern

Living in a Maelstrom (47 pics) » Izismile - Pictures, videos, games and more

Canterbury Earthquake - first flyover of fault trace

Here is a cool flyover of the Christchurch earthquake fault trace.From YouTube and with thanks to the Arizona Geology blog

Shake Map for New Zealand quake

Here is the Shake map of the recent 7.0 quake in New Zealand:

http://earthquake.usgs.gov/earthquakes/shakemap/global/shake/2010atbj/

Harry Allen