James Dwight Dana FRS FRSE was an American geologist, mineralogist, volcanologist, and zoologist. He made pioneering studies of mountain-building, volcanic activity, and the origin and structure of continents and oceans around the world.
- Occupation
- geologist, explorer, zoologist, carcinologist
- Position held
- President of the Geological Society of America, board member
- Citizenship
- United States
- Born
- February 12, 1813, 1813
- Died
- April 14, 1895, 1895