A Valley of Goblins

Goblins lurk in a remote corner of Utah. They aren’t the Halloween type! Instead, they are unique, curiously shaped rocks, found by the thousands in Goblin Valley State Park. They are in columns or pillars formed by layers of rock with differing resistance to weathering, called hoodoos, and they have an interesting geologic history.

By |2021-10-28T06:50:37-07:00October 28th, 2021|Our Amazing Earth|4 Comments

Colors and Cross-beds in Red Rock Country

Colorful rocks extend across wide swaths of the Southwest, showcased in sedimentary rock formations in Zion, Arches, Capitol Reef, Canyonlands, and other national and state parks. There is an interesting story behind the spectacular bedrock “palette” of rich shades of pink and red, purple and creamy white, and yellow and green tones.

By |2021-07-01T09:36:15-07:00July 1st, 2021|Our Amazing Earth|8 Comments

The Escalante Sandstone Sea

Towering cliffs, plateaus, arches, and narrow canyons are iconic symbols of southern Utah’s Red Rock Country. Another type of landform captured my attention during recent explorations: mile after mile of gently rolling rock-covered terrain, giving the impression of being surrounded by an ocean of sandstone. An arid sand sea of shifting dunes created these rocks many millions of years ago.

By |2021-06-09T06:06:53-07:00June 9th, 2021|Our Amazing Earth|8 Comments

Quintessential Quartz

Some of us really like the mineral quartz – and for excellent reasons. Quartz is a major building block of my favorite landscapes, found in the granitic rocks forming the Andes Mountains and the Sierra Nevada; the sandy beaches along the California coast; the vast sand dunes of Death Valley and the Sahara Desert, and the Red Rock geologic units in Arches, Capital Reef, Zion.....

By |2020-12-10T17:47:22-07:00December 10th, 2020|Our Amazing Earth|0 Comments

Uluru/Ayers Rock – A World Heritage Site

Uluru, also called Ayers Rock, the iconic giant sandstone mound in Australia that rises abruptly out of an expanse of flat desert, has always intrigued me. For thousands of years the indigenous Australians have considered Uluru a sacred site, and it is the focus of numerous myths and legends. I understand that mythic attraction – and the geologic history is just as captivating.

By |2020-03-26T15:28:31-07:00March 26th, 2020|Our Amazing Earth|5 Comments
Go to Top