New Mexico Geology
Author:
Publisher:
Published: 1997
Total Pages: 334
ISBN-13:
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Author: Spencer G. Lucas
Publisher: Geological Society of London
Published: 2010
Total Pages: 528
ISBN-13: 9781862392960
DOWNLOAD EBOOKThe Mesozoic Era begins with the approximately 50-million-year-long Triassic Period, a major juncture in Earth history when the vast Pangaean supercontinent completed its assembly and began its fragmentation, and the global biota diversified and modern-ized after the end-Permian mass extinction, the most extensive biotic decimation of the Phanerozoic. The temporal ordering of geological and biotic events during Triassic time thus is critical to the interpretation of some unique and pivotal events in Earth his-tory. This temporal ordering is mostly based on the Triassic time-scale, which has been developed and refined for nearly two centu-ries. This book reviews the state of the art of the Triassic timescale and includes comprehensive analyses of Triassic radio-isotopic ages, magnetostratigraphy, isotope-based and cyclostratigraphic correlations and timescale -relevant marine and non-marine bio-stratigraphy.
Author: Spencer G. Lucas
Publisher: New Mexico Museum of Natural History and Science
Published:
Total Pages: 522
ISBN-13:
DOWNLOAD EBOOKAuthor: Paul W. Bauer
Publisher:
Published: 2021-12
Total Pages:
ISBN-13: 9781883905323
DOWNLOAD EBOOKIn the course of the hundreds of Rio Chama rafting trips that we've logged during the last 30 years, none of us has ever had a bad trip. Such is the magic of the Rio Chama. No matter the weather, the water level, the season, the crowded Big Eddy boat ramp on a blistering Sunday afternoon, or even the coffee forgotten at home, the Rio Chama remains "The People's River." Its stunning beauty, plus its exceptional camping, user-friendly whitewater, and mostly predictable flows, combine to create one of the Southwest's premiere, multi-day, river running experiences.The spectacular, towering canyon walls of the Wild & Scenic section through the remote Chama River Canyon Wilderness is New Mexico's own "Grand Canyon." The geology of the Rio Chama is so exceptional that this river is ideally suited for a river guide with a geological theme. And so, following the release of the Rio Grande geologic river guide in 2011, we turned our (part-time) attention to the Rio Chama. Although most Rio Chama recreation is focused on the El Vado to Big Eddy stretch, thedecision was easily made to include the entire boatable section, from the highlands in Colorado to the confluence with the Rio Grande, as each section of the river displays its own visual spectacles and assortment of adventures. Plus, the geology is magnificent and diverse along the entire length of the river.
Author: Geological Survey (U.S.)
Publisher:
Published: 1992
Total Pages: 88
ISBN-13:
DOWNLOAD EBOOKAuthor: Peter Scholle
Publisher:
Published: 2020-04-17
Total Pages:
ISBN-13: 9781883905484
DOWNLOAD EBOOKAuthor: Gundersen/Wanty
Publisher: CRC Press
Published: 1992-11-30
Total Pages: 438
ISBN-13: 9780873719551
DOWNLOAD EBOOKField Studies of Radon in Rocks, Soils, and Water focuses on the principal sources of indoor radon and detecting radon through geochemical and hydrological studies of ground water. The book addresses how to measure radon, covers geological field study techniques, and presents techniques for assessing radon potential. The geochemical and hydrological studies of ground water cover such areas as health effects and radionuclides in geology. Techniques for measuring radon in ground water are also provided. Field Studies of Radon in Rocks, Soils, and Water is an excellent practical guide for geologists, geochemists, ground water professionals, and geophysicists interested in radon. Features
Author: Geological Survey (U.S.)
Publisher:
Published: 1989
Total Pages: 836
ISBN-13:
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Publisher:
Published: 1992
Total Pages: 180
ISBN-13:
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