X-ray diffraction (XRD) is used to identify minerals and their proportions in sediment or hard rock sample powders on a Bruker AXS D4 Endeavor X-ray diffractometer. Results are returned as diffractogr
As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Point Sur and Point Arguello was generated fr
This swath bathymetry data set was collected with a Reson SeaBat 7125 multibeam sonar system on MBARI Mapping AUV mission 20170910m1 in 2017. The data files are in MB-System-compatible format (mbio fo
Interdisciplinary Earth Data Alliance (IEDA)2021-06-29 更新30
