Minerals

Filter Total Items: 36
Date published: April 11, 2018
Status: Active

Development and Validation of Hyperspectral Imager for Field and Lab Scanning

The Mineral Resources Program has advanced methods of imaging spectroscopy (hyperspectral remote sensing) that are now used routinely by the earth science and remote sensing communities for mineral mapping, soil quality mapping, hazard mitigation, and other terrestrial and planetary applications. The USGS is highly qualified to advance this technology based on its world class expertise in...

Contacts: Raymond Kokaly
Date published: April 9, 2018
Status: Active

Global Ocean Mineral Resources

Addressing issues concerning mineral resources that occur within the Exclusive Economic Zone of Pacific coastal States, Pacific islands of U.S. affiliation, and areas beyond national jurisdictions.

Date published: April 6, 2018
Status: Active

Scanning Electron Microprobe (SEM) Laboratories - Mineral Resources

The USGS Denver Microbeam Laboratory provides chemical analysis and characterization of rocks, minerals, and environmental samples in support of a wide variety of USGS projects related to mineral resources, including research projects funded by the USGS Mineral Resources Program. The research applications for these projects range from mineral and energy resource research and assessments, to...

Date published: April 6, 2018
Status: Active

USGS High Resolution Spectral Library

The USGS Spectral Library contains reflectance spectra, including samples of minerals, rocks, soils, physically constructed as well as mathematically computed mixtures, plants, vegetation communities, microorganisms, and man-made materials. The samples and spectra collected were assembled for the purpose of using spectral features for the remote detection of these and similar materials. The...

Contacts: Gregg A Swayze
Date published: March 1, 2018

Estuarine Processes, Hazards, and Ecosystems

Estuarine processes, hazards, and ecosystems describes several interdisciplinary projects that aim to quantify and understand estuarine processes through observations and numerical modeling. Both the spatial and temporal scales of these mechanisms are important, and therefore require modern instrumentation and state-of-the-art hydrodynamic models. These projects are led from the U.S....

Date published: July 14, 2017
Status: Active

Cenozoic Landscape Evolution of the Southern Rocky Mountains

The Cenozoic Landscape Evolution of the Southern Rocky Mountains Project is a multi-year investigation funded by the National Cooperative Geologic Mapping Program. This project utilizes a combination of geologic mapping, geophysical surveys, basin modeling, and structural, neotectonic, geomorphic, volcanic, stratigraphic, and geochronologic studies to...

Date published: July 14, 2017
Status: Active

Ecosystem Services Assessment and Valuation

Ecosystem services are the benefits that nature provides to human well-being: clean air and water, protection from natural disasters, fisheries, crop pollination and control of pests and disease, and outdoor places for recreation, solitude, and renewal. Ecosystem services underlie the functioning of our entire economy. They are neither worthless nor priceless, and by integrating the physical...

Date published: July 14, 2017
Status: Active

Geologic Mapping Studies at Buffalo National River, Northern Arkansas

Detailed geologic mapping is being conducted by the USGS in and adjacent to the Buffalo National River, a park administered by the National Park Service, to better understand and characterize the natural resources and associated ecosystems of this area within the Ozark Plateau region. General-purpose geologic maps are created to provide a framework for a host of natural resource, natural...

Date published: July 14, 2017
Status: Active

Spatial Subsidies: Quantifying Linkages between Human and Natural Systems with Migratory Species

A Task of the Ecosystem Services Assessment and Valuation project.

Animal migration occurs because it allows animals to exploit resources where and when they are most abundant by moving seasonally between habitats. Where humans have...

Contacts: Darius Semmens, Jay Diffendorfer, Laura López-Hoffman
Date published: July 14, 2017
Status: Active

U.S.-Mexico Border Geologic Framework

The primary objective of the U.S.-Mexico border project is to provide framework geology through geologic mapping activities to support border-wide science investigations including assessing and evaluating groundwater, energy and mineral, and ecological resources, and identifying and investigating natural hazards, including landslide, earthquake, wildfire, and flood hazards.

Active...

Date published: January 31, 2017

Geologic and Mineral Resource Studies in Alaska

Geologic, geophysical, and geochemical studies evaluate Alaska’s mineral endowment of strategic and critical minerals not found elsewhere in the United States.