GSA Today
Volume 30, Issue 2

Cover image

Clockwise from top left: Array of photovoltaic panels and sun, Mojave Desert, USA. California oil pump jack near Taft, California, USA. Windmills at Altamont Pass, California, USA. Aerial view of geothermal power plant, The Geysers geothermal field, California, USA. Photos by Marli Miller, University of Oregon.

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