TY - GEN AU - Fernández-Remolar, David C AU - Sánchez-Román, Mónica PY - 2012 UR - https://hdl.handle.net/10481/112301 AB - Recent observations of carbonate minerals in ancient Martian rocks have been interpreted as evidence for the former presence of circumneutral solutions optimal for carbonate precipitation. Sampling from surface and subsurface regions of the low-pH... LA - eng PB - Elsevier TI - Carbonate precipitation under bulk acidic conditions as a potential biosignature for searching life on Mars DO - 10.1016/j.epsl.2012.07.015 ER -