The composition of secondary amorphous phases under different environmental conditions

Rebecca Smith1, Elizabeth B Rampe2, Briony H. N. Horgan1, Erwin Dehouck3 and Richard V Morris4, (1)Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, (2)NASA Johnson Space Center, Houston, TX, United States, (3)Institut de Recherche en Astrophysique et Plan├ętologie (IRAP), Toulouse, France, (4)NASA Johnson Space Center, Astromaterials Research and Exploration Science Division, Houston, TX, United States