Tag Archives: Geologic Time

The Place Where Water Runs Through Rock

Posted on August 18, 2013 by rsingram

Antelope Canyon located in Northern Arizona is well known around the world! Just outside of Page, Arizona lies Antelope Canyon. Located on the Navajo Indian Reservation.  The Dine (The People as the Navajos call themselves), manage the use of the … Continue reading →

Posted in Native Americans, Northern Arizona | Tagged , , , , | 1 Comment

Sunset Crater – Geologic past and an uncertain future?

Posted on August 13, 2013 by rsingram

The last great Volcanic period in Northern Arizona started in 1,064-65 AD. The Sunset Crater eruptions continued for 150 years on and off.  In Geologic time this is a blink of the eye!  Native Americans in nearby Wupatki  first inhabited … Continue reading →

Posted in Environment, Northern Arizona | Tagged , , , | Leave a comment

Icehouse or Greenhouse?

Posted on February 22, 2013 by rsingram

I got this rather concise geological history of Ice Ages from Paul Handovers blog “Learning from Dogs” post called “Nature is in Charge!” The BBCs radio presentation of “In Our Time” with Melvyn Bragg is fascinating as he interviews Professors … Continue reading →

Posted in Climate Change, Education, Environment | Tagged , | Leave a comment