A fine-grained volcanic rock (trachyte) that hosts rare earth elements, niobium, and zirconium, all which are considered critical mineral resources. This rock was found on Pennington Mountain in Maine. Image courtesy of Chunzeng Wang, University of Maine-Presque Isle.
Images
A fine-grained volcanic rock (trachyte) that hosts rare earth elements, niobium, and zirconium, all which are considered critical mineral resources. This rock was found on Pennington Mountain in Maine. Image courtesy of Chunzeng Wang, University of Maine-Presque Isle.
Piper Navajo fixed-wing aircraft with rear facing stinger magnetometer
Piper Navajo fixed-wing aircraft with rear facing stinger magnetometerA Piper Navajo fixed-wing aircraft with rear facing stinger magnetometer. Credit: New-Sense Geophysics Limited
Piper Navajo fixed-wing aircraft with rear facing stinger magnetometer
Piper Navajo fixed-wing aircraft with rear facing stinger magnetometerA Piper Navajo fixed-wing aircraft with rear facing stinger magnetometer. Credit: New-Sense Geophysics Limited
Helicopter with forward facing stinger magnetometer
Helicopter with forward facing stinger magnetometerAn AS350 helicopter with forward facing stinger magnetometer. Credit: New-Sense Geophysics Limited
Helicopter with forward facing stinger magnetometer
Helicopter with forward facing stinger magnetometerAn AS350 helicopter with forward facing stinger magnetometer. Credit: New-Sense Geophysics Limited
Earth MRI Airborne Geophysical Survey Helicopter with Boom
Earth MRI Airborne Geophysical Survey Helicopter with BoomA helicopter with a boom that contains sensitive equipment for conducting airborne geophysical surveys.
Earth MRI Airborne Geophysical Survey Helicopter with Boom
Earth MRI Airborne Geophysical Survey Helicopter with BoomA helicopter with a boom that contains sensitive equipment for conducting airborne geophysical surveys.
Airborne geophysical surveys make use of a boom with sensitive equipment installed on small aircraft.
Airborne geophysical surveys make use of a boom with sensitive equipment installed on small aircraft.
Survey area for low-flying helicopter soon to be visible in six Montana counties, including Helena, the Elkhorn Mountains, Bull Mountain and the Tobacco Root Mountains.
Survey area for low-flying helicopter soon to be visible in six Montana counties, including Helena, the Elkhorn Mountains, Bull Mountain and the Tobacco Root Mountains.
Helicopter conducting low-level flights. Image courtesy Sander Geophysics Ltd.
Helicopter conducting low-level flights. Image courtesy Sander Geophysics Ltd.
Geologists in the field at Pennington Mountain. The orange instrument is a portable gamma spectrometer. University of Maine-Presque Isle professor Chunzeng Wang (the lead author) is in front, Preston Bass is carrying the meter.
Geologists in the field at Pennington Mountain. The orange instrument is a portable gamma spectrometer. University of Maine-Presque Isle professor Chunzeng Wang (the lead author) is in front, Preston Bass is carrying the meter.
A helicopter rigged with an airborne geophysical survey collecting equipment. Information collected during these surveys can help with studying critical mineral resources, natural hazards and groundwater potential. A cow is here too.
A helicopter rigged with an airborne geophysical survey collecting equipment. Information collected during these surveys can help with studying critical mineral resources, natural hazards and groundwater potential. A cow is here too.
A low-flying helicopter towing a geophysical device collects scientific data on groundwater and geology. Information collected during these surveys can help with studying critical mineral resources, natural hazards and groundwater potential.
A low-flying helicopter towing a geophysical device collects scientific data on groundwater and geology. Information collected during these surveys can help with studying critical mineral resources, natural hazards and groundwater potential.
Flight area for Trans-Pecos aeromagnetic and radiometric survey
Flight area for Trans-Pecos aeromagnetic and radiometric surveyMap indicating flight area for Trans-Pecos aeromagnetic and radiometric survey. The survey area includes parts of El Paso and Hudspeth counties, Texas, and Otero County, New Mexico. Flights will begin in November 2020 and are expected to conclude in mid-January 2021.
Flight area for Trans-Pecos aeromagnetic and radiometric survey
Flight area for Trans-Pecos aeromagnetic and radiometric surveyMap indicating flight area for Trans-Pecos aeromagnetic and radiometric survey. The survey area includes parts of El Paso and Hudspeth counties, Texas, and Otero County, New Mexico. Flights will begin in November 2020 and are expected to conclude in mid-January 2021.
Earth MRI Geologic map of the Castle Rock quadrangle AZ
Earth MRI Geologic map of the Castle Rock quadrangle AZEarth MRI Geologic map of the Castle Rock quadrangle AZ
Earth MRI Geologic map of the Castle Rock quadrangle AZ
Earth MRI Geologic map of the Castle Rock quadrangle AZEarth MRI Geologic map of the Castle Rock quadrangle AZ
Earth MRI - Rare Minerals
Earth MRI - Rare Minerals
Earth MRI - Common Uses of Rare Earth Elements
Earth MRI - Rare Earth Elements Deposit
Earth MRI - Forty mile River Watershed
Earth MRI - High Grade Rare Earth Elements Bearing Phosphorite
Earth MRI - High Grade Rare Earth Elements Bearing PhosphoriteEarth MRI - High Grade Rare Earth Elements Bearing Phosphorite
Earth MRI - High Grade Rare Earth Elements Bearing Phosphorite
Earth MRI - High Grade Rare Earth Elements Bearing PhosphoriteEarth MRI - High Grade Rare Earth Elements Bearing Phosphorite
Bokan Mountain, Alaska.
Earth MRI - Shaded relief map of high-resolution magnetic anomaly data
Earth MRI - Shaded relief map of high-resolution magnetic anomaly dataEarth MRI - Magnetic Map of SE Missouri
Earth MRI - Shaded relief map of high-resolution magnetic anomaly data
Earth MRI - Shaded relief map of high-resolution magnetic anomaly dataEarth MRI - Magnetic Map of SE Missouri
Earth MRI - Western Alaska Range
Figure 1 from USGS Fact Sheet 2019-3007 The Earth Mapping Resources Initiative (Earth MRI): Mapping the Nation’s Critical Mineral Resources.
Figure 1 from USGS Fact Sheet 2019-3007 The Earth Mapping Resources Initiative (Earth MRI): Mapping the Nation’s Critical Mineral Resources.