TRAVELS AND GEOLOGIC FEATURES

1999

CARLOS PLUMMER
(Photos by C.C. Plummer, unless otherwise stated. All rights reserved.)

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 Basin & Range, Nevada

July

 

 

 Pittsburgh, PA, 3 rivers.

August

 Washington, D.C. The Vietnam Memorial wall, made of gabbro ("black granite")

August

 

 

 Lake Tahoe, CA, during Volcanological Society of Sacramento Field Trip.

October

Columnar jointing in a lava flow near Tahoe.

October VSSAC trip.

(Beth and her dog Doune in foreground) 

 

 

 Yosemite National Park. View of the valley and Halfdome from Glacier Point.

October

 Yosemite. El Capitan. Granite with dark inclusions, notably the one that looks like North America.  

 

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