Base surge ripples at Kilbourne Hole
Hunt's Hole
Basalt flow top at Hunt's Hole
Volcanic bomb at Hunt's Hole
Base surge ripples at Hunt's Hole
White Sands
Lithified current ripples, laminated grain flow deposits, and massive grain fall deposits (lip balm for scale)
Ryan and Alejandro watch a channel at White Sands
Steve, Sky, and Alex sledding at White Sands
Exposed lithified bed forms at White Sands
Yardang at White Sands
Yardang at White Sands (Alejandro for scale)
Field geology, Caltech style
Fusulinid-rich bed along the Permian Reef Trail
Sunset in the Guadalupes
Teepee structure in backreef evaporites, Troy for scale
Subtidal to supratidal shallowing upward sequence, Troy for scale
A hard day at Last Chance Canyon
Last Chance Canyon
Castile Formation basinal evaporites, Ryan and Ralph for scale
Castile Formation basinal evaporites
Fold in Castile Formation basinal evaporites
Raider Member landslide breccia
Raider Member, sandstone, breccia, and carbonate turbidite beds
El Capitan
