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Irving Friedman: Pioneer On The Global Water Cycle, Yellowstone’s Magma-Hydrothermal System, And More

Understanding how stable isotopes are used for tracking water is the story of USGS scientist Irving Friedman (1920–2005), a scientist considered by many to be the “father of isotope hydrology” because of his numerous innovative breakthroughs.

Walking with George

When people ask me about visiting a national park, especially one of the historic sites, I usually recommend starting with the visitor center. But I will make an exception today. When you go to George Washington Carver National Monument in rural southwestern Missouri, start with the nature trail.