USGS ScienceSearch

USGS · 70003851

Rocks above the clouds: A hiker's and climber's guide to Colorado mountain geology

Abstract

A Colorado mountain geology book written specifically for climbers, scramblers and hikers. A geologic primer for mountain people with range-by-range geological descriptions of Colorado mountains and detailed geologic information on the Fourteeners. Rocks Above the Clouds is the first geology book written for climbers, scramblers and hikers. It is an exploration of how the nature of mountains and the challenges they present to the climber and hiker are influenced by the rocks that form them, in other words, by their geology. After describing the types of rocks found in mountains, the authors of Rocks Above the Clouds cover the geologic process from the big bang through the processes that continue to shape the mountains today. This mountain geology primer is a range-by-range description of what to expect in the Colorado mountains followed by some very curious information on the Colorado 14ers. Whether you travel in the mountains as a casual hiker, peak bagging scrambler, or technical climber, knowledge of mountain geology can help in planning your route, selecting your campsite and evaluating the hazards you face. Knowing something about different rock types might enable you to pick a route that avoids loose rock. Knowing that when wet, a particular rock surface will feel like oil might encourage you to forgo that siesta on the summit and head down before the afternoon thunderstorm.

Explore related subjects

90° N90° S · 180° W ← longitude → 180° E
Source-reported bounding extent: 36.99° to 41° latitude; -109.06° to -102.04° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Jack Reed, Gene Ellis. 2008. Rocks above the clouds: A hiker's and climber's guide to Colorado mountain geology. https://pubs.usgs.gov/publication/70003851

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related USGS reports

Freshwater and diadromous Fishes of Puerto Rico

Freshwater and Diadromous Fishes of Puerto Rico describes the diversity of fishes in Puerto Rico’s freshwater environments and provides information on the history of research, management and conservation, and culture of fish and fisheries in Puerto Rico. This book’s catalog of fishes guides the reader in the identification of more than 50 native and nonnative species of fish from 22 families that occur in Puerto Rico’s freshwater lagoons, rivers, streams, and reservoirs. Each species account includes a map of known occurrences, and a description of each species’ morphological characteristics, biology, and distribution. Freshwater and Diadromous Fishes of Puerto Rico is the result of decades of scientific research; however, it is intended to be accessible and useful to readers with a variety of backgrounds, including scientists, students, and outdoor enthusiasts such as recreational anglers and freshwater snorkelers. Conservation and management are underlying themes of Freshwater and Diadromous Fishes of Puerto Rico . Though the main goal of this book is to be a resource for the identification of Puerto Rico’s freshwater fishes, and on their biology and ecology, it is also intended to increase awareness of threats to these fishes and their value to people and ecosystems.

Puerto Rico