And an aquifer beneath it.
Bill Battaglin of the USGS sent this video my way.
Good stuff. They even discuss SPARROW modeling!
See more videos at this site.
"There are two spiritual dangers in not owning a farm. One is the danger of supposing that breakfast comes from the grocery, and the other that heat comes from the furnace." - Aldo Leopold
Interesting snippet re glyphosate; timely given the finding of gmo wheat in Oregon. And whom doesn't love Aldo?
Posted by: geohydro2011 | Saturday, 01 June 2013 at 08:24 AM