Bill Holliday

Science and the Natural World

Geology, Geography, Mapping, GIS, GPS, Remote Sensing, Petroleum Exploration

wholliday@satx.rr.com


Bill and Cocoa Dawg

birds and wildlife    Mesquite Creek   our library   notes on energy
geomorphology  vegetation cover dynamics
Water Resources and the Value of Wetlands
 astronomy  music   Kids stuff
           Arkansas White River visit  The Hasquite Tree

modified 10/1/2011