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Colorado River Basin: Actionable and Strategic Integrated Science and Technology

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Debris Flows Caused by Rain after Wildfires

USGS Landslide Hazards Program

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Sediment Coring of Lake Powell

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Great Salt Lake Studies

Study Information

Colorado River Basin Studies in Utah

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Streamflow response to potential changes in climate in the Upper Rio Grande Basin

USGS New Mexico Water Science Center Project Overview, Publications, and News

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Next Generation Water Observing System: Upper Colorado River Basin

The Next Generation Water Observing System (NGWOS) provides high-fidelity, real-time data on water quantity, quality, and use

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Region 7: Upper Colorado Basin

U.S. Geological Survey (USGS) Region 7: Upper Colorado Basin includes the States of Colorado, New Mexico, Utah, and Wyoming. USGS Science Centers in the Region conduct interdisciplinary research and monitoring related to natural resources, ecology, climate, and natural hazards. Data, analyses, and tools developed by USGS staff help stakeholders to make sustainable management decisions.

Map of Region 7: Upper Colorado Basin

Region 7--Upper Colorado Basin (map)

Map Showing USGS/DOI Unified Region 7 and adjoining Regions

Key USGS Region 7: Upper Colorado Basin Contacts

USGS Region 7: Upper Colorado Basin Offices and Science Centers

News

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Back and Forth: Public invited to ask questions and learn more about the low-level helicopter flying above the Illinois River Basin

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Bipartisan Infrastructure Law funds geologic mapping in Colorado

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Media Alert: Low-flying helicopter will survey Illinois River Basin for geologic, water studies

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Publications

Sampling and analysis plan for the Koocanusa Reservoir and upper Kootenai River, Montana, water-quality monitoring program, 2021

In 2021, the U.S. Geological Survey will collect water-quality samples and environmental data from 3 sites in Koocanusa Reservoir and from 1 site in the Kootenai River. The transboundary Koocanusa Reservoir is in southeastern British Columbia, Canada, and northwestern Montana, United States, and was formed with the construction of Libby Dam on the Kootenai River 26 kilometers upstream from Libby,
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Water Resources, Geology, Geophysics, and Geochemistry Science Center, Wyoming-Montana Water Science Center

Damage amplification during repetitive seismic waves in mechanically loaded rocks

Cycles of stress build-up and release are inherent to tectonically active planets. Such stress oscillations impart strain and damage, prompting mechanically loaded rocks and materials to fail. Here, we investigate, under uniaxial conditions, damage accumulation and weakening caused by time-dependent creep (at 60, 65, and 70% of the rocks’ expected failure stress) and repeating stress oscillations
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Natural Hazards, Geologic Hazards Science Center

Water Science School [Bookmark]

Introduction The U.S. Geological Survey’s online Water Science School is a one-stop shop for water education resources. In addition to sharing images, data, and diagrams, the Water Science School provides lesson plans for teachers as well as multiple interactive activities for students, such as questionnaires, calculators, and quizzes. This bookmark introduces Drippy, the Water Science School masc
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Water Resources, Colorado Water Science Center
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Science

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plasma lab instruments

From Outcrop to Ions: development and application of in-situ isotope ratio measurements to solve geologic problems

Project objectives are to (1) develop innovative analytical techniques for isotope geochemistry and U-Pb geochronology using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS), and (2) apply these techniques to collaborative research projects of high priority to the Mineral Resources Program, including studies related to the formation of "critical mineral" deposits, and...
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Mineral Resources Program, Geology, Geophysics, and Geochemistry Science Center
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From Outcrop to Ions: development and application of in-situ isotope ratio measurements to solve geologic problems

Project objectives are to (1) develop innovative analytical techniques for isotope geochemistry and U-Pb geochronology using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS), and (2) apply these techniques to collaborative research projects of high priority to the Mineral Resources Program, including studies related to the formation of "critical mineral" deposits, and...
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Salmon River Mountains, ID

Salmon River Mountains Legacy Mining Studies

The objective of this study is to characterize the regional impact of legacy mining in the context of framework geology for the Salmon Mountains in central Idaho. This objective is addressed through three interrelated tasks: 1) framework geology, 2) watershed biogeochemical processes, and 3) characterization of trace metals in colloids (fine particles suspended in water).
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Mineral Resources Program, Geology, Geophysics, and Geochemistry Science Center
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Salmon River Mountains Legacy Mining Studies

The objective of this study is to characterize the regional impact of legacy mining in the context of framework geology for the Salmon Mountains in central Idaho. This objective is addressed through three interrelated tasks: 1) framework geology, 2) watershed biogeochemical processes, and 3) characterization of trace metals in colloids (fine particles suspended in water).
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historic mine in front of dolostone outcrop

Northern Rocky Mountains Transect

The goal of the Northern Rocky Mountains Transect (NRMT) project is to produce updated geologic maps of an important and understudied region of Idaho and western Montana that covers a wide array of distinct geologic terrains.
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Mineral Resources Program, National Cooperative Geologic Mapping Program, Geology, Geophysics, and Geochemistry Science Center
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Northern Rocky Mountains Transect

The goal of the Northern Rocky Mountains Transect (NRMT) project is to produce updated geologic maps of an important and understudied region of Idaho and western Montana that covers a wide array of distinct geologic terrains.
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