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3-Public domain

High-resolution map of magnetic field variations in Minnesota showing details of the geology underlying glacial deposits.
Posted inScience Updates

Finding the Gaps in America’s Magnetic Maps

by B. J. Drenth and V. J. S. Grauch 16 April 20194 October 2021

A 2017 executive order mandated a plan to evaluate U.S. access to critical mineral resources, but the airborne magnetic survey maps that support this effort are sadly out of date.

Illustration of a NASA Mars Exploration Rover on the surface of Mars
Posted inOpinions

Rest in Peace, Spirit and Opportunity

by R. Anderson 28 March 201917 January 2023

A scientist on the rover team offers a remembrance of two intrepid explorers.

A dust storm near Winslow, Arizona
Posted inScience Updates

Better Approaches to Managing Drought in the American Southwest

by P. Lambert, Timothy Titus and A. Ostroff 20 March 20198 November 2021

USGS Southwest Region 2018 Science Exchange Workshop: Drought Science; Fort Collins, Colorado, 25–27 September 2018

High water flow in the Brahmaputra River
Posted inScience Updates

When Floods Cross Borders, Satellite Data Can Help

by F. Hossain, M. Bonnema, N. Biswas, S. Ahmad, B. Duong and N. D. Luong 15 February 201910 March 2023

With so many eyes in the sky, residents living downstream from dams now have many ways to see—and prepare for—potential dangers.

Kody Kramer geologist
Posted inNews

Kody Kramer (1985–2018)

by W. W. Shedd 10 January 201918 May 2022

His vision and persistence created a 1.4-billion-pixel map of the Gulf of Mexico seafloor—a crucial tool in research on the Deepwater Horizon oil spill and a completely new standard for bathymetry maps.

Scientists from U.S. DOE laboratories conduct research at the Barrow Environmental Observatory, north of the Arctic Circle.
Posted inScience Updates

Launching an Accessible Archive of Environmental Data

by C. Varadharajan, S. Cholia, C. Snavely, V. Hendrix, C. Procopiou, D. Swantek, William J. Riley and D. A. Agarwal 8 January 20195 May 2022

A new digital archive enables community use of terrestrial and subsurface ecosystem data sets.

Fig tree with exposed root system
Posted inScience Updates

The Fate of Root Carbon in Soil: Data and Model Gaps

by Avni Malhotra, D. Sihi and C. M. Iversen 28 December 201821 March 2022

Root Trait and Soil Carbon Workshop; Oak Ridge National Laboratory, Oak Ridge, Tennessee, 31 July to 1 August 2018

A magnetotelluric system in Oregon collects magnetic and electric field data from beneath Earth's surface.
Posted inScience Updates

Taking Magnetotelluric Data out of the Drawer

by Anna Kelbert, S. Erofeeva, C. Trabant, R. Karstens and M. Van Fossen 27 December 201810 March 2023

Magnetic and electric field measurements at Earth’s surface provide information on Earth’s interior and on space weather. An open-source central repository of these data has received a major update.

A block diagram shows an urban area and its environmental setting.
Posted inScience Updates

Agencies Collaborate to Better Monitor and Model the Environment

by B. Rashleigh and T. Nicholson 1 October 201831 March 2022

Interagency Collaborative for Environmental Modeling and Monitoring: Monitoring and Model Data Fusion; Rockville, Maryland, 24–25 April 2018

3-D stratigraphic model of western Alberta helps researchers visualize bedrock topography and subsurface formations
Posted inScience Updates

Geology in 3-D and the Evolving Future of Earth Science

by O. S. Boyd and L. H. Thorleifson 24 August 201814 January 2022

Geologic Mapping Forum; Minneapolis, Minnesota, 26–29 March 2018

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