A Catalogue of Utah Minerals and Localities; With Descriptive List, and Notes for Collectors

A Catalogue of Utah Minerals and Localities; With Descriptive List, and Notes for Collectors
Author: Maynard Bixby
Publisher: Legare Street Press
Total Pages: 0
Release: 2023-07-18
Genre:
ISBN: 9781019917671

This comprehensive catalogue is a must-have for any mineral collector in Utah. It features a detailed description of each mineral as well as notes on where to find them. Whether you're a seasoned collector or just starting out, this book is an invaluable resource. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Rainbow of Rocks

Rainbow of Rocks
Author: Marjorie A. Chan
Publisher: Utah Geological Survey
Total Pages: 20
Release: 2002-10
Genre: Science
ISBN: 1557916810

Sunrise illuminates Colorado Plateau’s canyon country. In the early morning light, cliffs radiate a rich red glow, and a sculptured panorama of sandstone is revealed in a rich palette of crimson, vermilion, orange, salmon, peach, pink, gold, yellow, and white. Nearby are black, spherical rock marbles (iron concretions) collecting in small depressions, like puddles of ball bearings. These natural spherical balls have been called various names such as iron nodules, iron sandstone balls, or moki marbles. However, we use the name “iron concretion” to describe both the composition (iron oxide that is the dark mineral which cements the sandstone grains) and the formed shape (concretion). What paints the sandstone such rich colors? Why is red a dominant color? Where do the black marbles come from? How did the black marbles form? Is there a relationship between sandstone colors and the marbles? This booklet explores the answers to these questions and poses other questions yet unanswered.

Bulletin

Bulletin
Author:
Publisher:
Total Pages: 1178
Release: 1923
Genre: Geology
ISBN:

Geology of Millard County, Utah

Geology of Millard County, Utah
Author: Lehi F. Hintze
Publisher: Utah Geological Survey
Total Pages: 324
Release: 2003
Genre: Science
ISBN: 1557916926

This bulletin serves not only to introduce the non-geologist to the rich geology of Millard County, but also to provide professional geologists with technical information on the stratigraphy, paleontology, and structural geology of the county. Millard County is unique among Utah’s counties in that it contains an exceptionally complete billion-year geologic record. This happened because until about 200 million years ago the area of present-day Millard County lay near sea level and was awash in shallow marine waters on a continental shelf upon which a stack of fossil-bearing strata more than 6 miles (10 km) thick slowly accumulated. This bulletin summarizes what is known about these strata, as well as younger rocks and surficial deposits in the county, and provides references to scientific papers that describe them in greater detail. Mountains North 30 x 60 (1:100,000-scale) quadrangles. These companion maps and this bulletin portray the geology of Millard County more completely and accurately than any previously published work.