'Deccan traps' diaporamas de présentation

The Great KP Extinction Controversy

Plate tectonics of the North American Continent at the Cretaceous- Paleogene Boundary and Implications For a Terrestrial Cause in the Great KP Extinction Controversy. 1. The Great KP Extinction Controversy. During the Cretaceous (K), dinosaurs had roamed the Earth.

665 views • 53 slides

The Great KT Extinction Controversy

Plate tectonics of the North American Continent at the Cretaceous-Tertiary Boundary, and Implications For a Terrestrial Cause in the Great KT Extinction Controversy. The Great KT Extinction Controversy. Before 65 mya, during the Cretaceous (K), dinosaurs had roamed the Earth.

752 views • 48 slides

542 views • 29 slides

Volcanoes and the Earth System

Volcanoes and the Earth System. BAESI November 17, 2007. NASA Earth Science for Teachers. On-line modules Science content Teaching strategies including hands-on lessons Incorporation of NASA data, images and other and materials. Earth System Science.

457 views • 23 slides

Extinction of the Dinosaurs

Extinction of the Dinosaurs. By Chris Keach. The KT-Extinction event .

210 views • 6 slides