1. Geology, Ecology, andGeology, Ecology, and Resources of IowaResources of Iowa By Danielle JannuschBy Danielle Jannusch 2. Welcome to theWelcome to the Hawkeye StateHawkeye…
Slide 1Geological Time Slide 2 The Painted Desert, Arizona. This landscape has a story to tell, and each individual rock and even the colors mean something about the past.…
Slide 1Chapter 8 Geologic Time Slide 2 Historical Notes Catastrophism Landscape developed by catastrophes James Ussher, mid-1600s, concluded Earth was only a few thousand…
Slide 1Essentials of Geology, 9e Geologic Time Chapter 18 Slide 2 Determining geological ages Relative age dates – placing rocks and events in their proper sequence of…
Slide 1Geologic Time Slide 2 How much time ? Slide 3 Determining geological ages Relative age dates – placing rocks and events in their proper sequence of formation Numerical…
Slide 1Earth Science, 12e Geologic Time Chapter 11 Slide 2 Historical notes Catastrophism Landscape developed by catastrophes James Ussher, mid-1600s, concluded Earth was…
Slide 1Geologic Time Slide 2 Determining geological ages Relative dating – placing rocks and events in their proper sequence of formation, without actual dates. Numerical…