Semantics of space, time, and mineralogy in the OpenMindat data portal
Xiaogang Ma1, Jolyon Ralph2, Anirudh Prabhu3, Shaunna M Morrison3 and Robert Hazen3, (1)University of Idaho, Moscow, ID, United States, (2)mindat.org, Surray, United Kingdom, (3)Carnegie Institution for Science, Earth and Planets Laboratory, Washington, DC, United States
