Skip to main content
U.S. flag

An official website of the United States government

Explore Search: range

Filter Total Items: 340
publication
image of publications layered on a wooden table

Colloid mobilization and seasonal variability in a semiarid headwater stream

publication
image of publications layered on a wooden table

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

publication
image of publications layered on a wooden table

Boulder Creek: A stream ecosystem in an urban landscape

publication
image of publications layered on a wooden table

Mines and prospects, Idaho Springs district, Clear Creek and Gilpin counties, Colorado -- Descriptions and maps

publication
image of publications layered on a wooden table

Geology of the Ralston Buttes district, Jefferson County, Colorado: a preliminary report

map
Collage of USGS Maps.

Geologic map of the Fort Collins 30'×60' quadrangle, Larimer and Jackson Counties, Colorado, and Albany and Laramie Counties, Wyoming

publication
image of publications layered on a wooden table

Traveltimes and amplitudes from nuclear explosions; Nevada Test Site to Ordway, Colorado

map
Collage of USGS Maps.

Geologic map of the Granite 7.5' quadrangle, Lake and Chaffee Counties, Colorado

publication
image of publications layered on a wooden table

New vitrinite reflectance data for the Wind River Basin, Wyoming

map
Collage of USGS Maps.

Geologic map of the Harvard Lakes 7.5' quadrangle, Park and Chaffee Counties, Colorado

map
Collage of USGS Maps.

Geologic map of the Bailey 30' x 60' quadrangle, North-Central Colorado

publication
image of publications layered on a wooden table

Correlates to colonizations of new patches by translocated populations of bighorn sheep

publication
image of publications layered on a wooden table

Scale dependence of diversity in alpine tundra, Rocky Mountains, USA

publication
image of publications layered on a wooden table

Economic geology of the Central City district, Gilpin County, Colorado

publication
image of publications layered on a wooden table

Intra-urban variations in land surface phenology in a semi-arid environment

State News Release
USGS

Media Advisory: Remembering the 1965 South Platte River Flood and Moving Forth with Science for Safety

publication
image of publications layered on a wooden table

Gravitational spreading of steep-sided ridges ("sackung") in Colorado

publication
image of publications layered on a wooden table

Geological and Geographical Atlas of Colorado and portions of adjacent territory

publication
image of publications layered on a wooden table

Geological and Geographical Atlas of Colorado and portions of adjacent territory

publication
image of publications layered on a wooden table

Defining the pathobiomes associated with drippy blight in Colorado and drippy nut in California

Project
Groundwater Availability of the Denver Basin Aquifer System, Colorado

Groundwater Availability Analysis of the Denver Groundwater Basin

General
USGS

23-17. Simulation of granular fluids for cascading hazard, vulnerability, or risk investigation

Research
Geophysical studies into the architecture of large igneous systems

Geophysical studies into the architecture of large igneous systems hosting magmatic ore deposits- Carol Finn

Research
Southwestern Willow Flycatcher

Southwestern Willow Flycatcher Habitat Viewer

publication
image of publications layered on a wooden table

Resistivity imaging over porphyry copper systems in the Red Mountain district, southwest Colorado, USA

Science Snippet
Color graphic of waveforms

Volcanic explosion penetrates both upper atmosphere and upper crust around the globe

publication
image of publications layered on a wooden table

A general approach for evaluating of the coverage, resolution, and representation of streamflow monitoring networks

State News Release
Southwestern Willow Flycatcher

New Study Details Endangered Southwestern Willow Flycatcher Habitat and New Threats

Project
four horses standing in sagebrush looking at camera

Wild horse and livestock influences on vegetation and wildlife in sagebrush ecosystems: Implications for refining and validating Appropriate Management Level (AML)

publication
image of publications layered on a wooden table

The 3D Elevation Program: summary for Colorado

Was this page helpful?