LPL Field Trip - Mt St Helens, Columbia River Basalts, Channelled Scablands
All images (c) R D Lorenz. Olympus D-460 camera

Dust Devil


Mt St Helens



The group among hummocky landslide deposits - Mt St Helens in Background



Pillow Basalt at Dalles : note palagonite rime/matrix


Dry Falls


Giant current ripples at West Bar overlook



Dr E P Turtle gets to grips - gecko-like - with the basalt


Impressive Columnar basalt, next to Frenchman Spring Coulee



Boulder in Ephrata Gravel fan. Note scoured region behind boulder.
Dr E P turtle makes a run for the photo-op




Streamlined Hill


Precarious property and serious thinking at sediments cut
by Hangman creek nr Spokane



Petroglyphs at Gingko State Park


Some simple harmonic relaxation for our saddlesore explorers,
while others look on



Old Mt St Helens Pictures
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