Collections Search 2 records Remove a filter Royal Museum Greenwich237 Add a filter With image (2) Animal/vegetable/mineral Geology (2) Name Microscope slide (2) Form Microscope slide (2) Area or Water body Northwest Pacific Ocean (2) Off Tokyo, South of Japan (2) 2 matching records Volcanic Mud. Dried as obtained (Microscope slide) 17/06/1875; 17 June 1875 Volcanic Mud dried as obtained (Microscope slide) 08/03/1873; 17/06/1875; 17 June 1875 - 8 March 1873 Name Date collected Holding institution Volcanic Mud. Dried as obtained (Microscope slide) 17/06/1875; 17 June 1875Royal Museum Greenwich Volcanic Mud dried as obtained (Microscope slide) 08/03/1873; 17/06/1875; 17 June 1875 - 8 March 1873Royal Museum Greenwich 1