Overgrazing on BLM land near Elgin,
Arizona
Copyright © 1998 Mike Davidson
Class Field Trip Photos
Page installed on
March 31, 1998
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To download any of these images in GIF format, Windows '95 and NT users need merely point to the image and click the right mouse button for a menu; Macintosh users with OS 8 will get a contextual menu with control-click; with System 7, by using some other procedure, depending on the browser.
Dr. Leavitt explaining Sonoran desert
biome
28,000 acres on hold; ASARCO cites low
copper prices
Graduate Assistant Melanie Lenart
begins a trench
HCl causes limestone to fizz
Graduate Assistant Lisa Verts with students
On-the-road comfort at Audubon Research
Ranch
Digging within woody perennial
encroachment
Unrestricted grazing causes some
doubt
Members of the audience
A serious scholar
Ahh...warmth at last
Comparing notes
Pecan grove in Green Valley,
Arizona
Pima Road CAP recharge project
World court huddles on transfer of surface water