Paleolake deposits on Mars might look like sediments in Indonesia
Monday, March 6, 2017 - 13:31
in Earth & Climate
A new article details the clay mineralogy of sediment from Lake Towuti, Indonesia, using a technique called visible to near-infrared (VNIR) spectroscopy. VNIR measures the signature of reflected light from a sample across a larger wavelength range than just visible light. At Lake Towuti, the spectral record shows distinct variations in clay mineralogy over the past 40,000 years.