215 citations · 371 across the 4 of their papers we have counts for
4 papers
EarthN: A new Earth System Nitrogen Model
Benjamin W. Johnson, Colin Goldblatt
The amount of nitrogen in the atmosphere, oceans, crust, and mantle have important ramifications for Earth's biologic and geologic history. Despite this importance, the history and…
A secular increase in continental crust nitrogen during the Precambrian
Benjamin W Johnson, Colin Goldblatt
Recent work indicates the presence of substantial geologic nitrogen reservoirs in the mantle and continental crust. Importantly, this geologic nitrogen has exchanged between the at…
Modeling pN2 through Geological Time: Implications for Planetary Climates and Atmospheric Biosignatures
E. E. Stüeken, M. A. Kipp, M. C. Koehler +3
Nitrogen is a major nutrient for all life on Earth and could plausibly play a similar role in extraterrestrial biospheres. The major reservoir of nitrogen at Earth's surface is atm…
The Nitrogen Budget of Earth
Ben Johnson, Colin Goldblatt
We comprehensively compile and review N content in geologic materials to calculate a new N budget for Earth. Using analyses of rocks and minerals in conjunction with N-Ar geochemis…