摘要: This map uses high resolution image data to assess the detailed depositional anderosional history of part of Chryse Planitia. This area is significant to the study of the global geology of Mars because it represents one of only tw... 展开 This map uses high resolution image data to assess the detailed depositional anderosional history of part of Chryse Planitia. This area is significant to the study of the global geology of Mars because it represents one of only two areas on the martian surface where planetary geologic mapping is assisted with 'ground truth.' In this case the ground truth was provided by Viking Lander 1. Additional questions addressed in this study are concerned with the following: the geologic context of the regional plains surface and the local surface of the Viking Lander 1 site; and the relative influence of volcanic, sedimentary, impact, aeolian, and tectonic processes at the regional and local scales. 收起