Documents OZONE Stratospheric Tropospheric Summary Basics Issues ©2003, Perry Samson, University of Michigan....

Slide 1 Slide 2 OZONE Stratospheric Tropospheric Summary Basics Issues ©2003, Perry Samson, University of Michigan The good, the bad & the ugly Slide 3 OZONE Stratospheric…

Documents 1 IPAA Oil & Gas Investor Symposium April 21, 2004 PENN VIRGINIA CORPORATION.

Slide 1 1 IPAA Oil & Gas Investor Symposium April 21, 2004 PENN VIRGINIA CORPORATION Slide 2 2 Unique in Energy  Long history in upstream energy  24 Years oil &…