We are up just after 4am to get a jumpstart on the drive to El Tatio geyser field. A few sleepy faces, but everyone’s up in time and we’re on our way!
Sedimentary Structures
We’ve pulled over to to check on a malfunctioning truck, and we’re pleased to discover some sedimentary structures, biotite pumice, and caliche.
Rain in the Atacama
The Atacama typically only gets 3mm of rain a year. Today we had the unique opportunity of experiencing it on our drive home. Each time we passed through the windy showers, it seemed like there was just as much dust as water.
After arriving back in Dan Pedro, we stopped for gas. Where we’re treated to a beautiful rainbow at the Cinopec station, as we topped our tanks for our early morning drive to the geyser field tomorrow.
Plugs
An unplanned stop. Exploring plugs and associated breccia, flow-banding, amygdules, and weathered feldspars.
Laguna Chaxa
A close up look at the salt deposits and the flamingos common in this area of ephemeral lakes. Lake Chaxa is part of the San Pedro river system flowing through the basin.
As a bonus, the walls along the trails are built of freshly shaped tuffs. For us that is fortunate, as we don’t have our rock hammers with us to access such great surfaces in outcrop. Great examples of pumice class and mafic inclusions.