Physical Sciences and Mathematics Commons^™

Protection Of Waters Within And Without Park Boundaries To Support National Parks And Other Units Of The National Park System, A. Dan Tarlock

External Development Affecting the National Parks: Preserving "The Best Idea We Ever Had" (September 14-16)

8 pages.

Special Water Districts: Their Role In Western Water Use, Timothy De Young

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

11 pages.

Contains references.

Policies To Enhance Western Water Use Efficiency: Best Of The West, Bruce C. Driver

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

18 pages.

Innovative Approaches To Water Allocation: The Potential For Water Markets, Charles W. Howe

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

20 pages.

Water Transfers And Exchanges: Using The Market To Improve Water Use—A Legal/Institutional View, Gary D. Weatherford

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

18 pages.

Changing Patterns Of Water Use In The West: Pressures On The System, David H. Getches

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

17 pages.

Arnoldia Kuesii, A New Juvenile Fernlike Plant From The Lower Permian Of New Mexico, William D. Tidwell, Sidney Ash

Faculty Publications

A nearly complete juvenile fernlike plant is described here from Lower Permian rocks of New Mexico. The fossil consists of a horizontal rhizome with roots, a short thick upright aerial branch, and a tuft of dimorphic leaves. It is assigned to Arnodia kuesii gen. et sp. n. and appears to be the first juvenile fernlike plant known from the Upper Paleozoic. Abundant palynomorphs and other plant fossils associated with the fossil indicate that it is Early Permian in age.