Check the listing for details. Thin-section Mount from DSDP Hole 345 Petrographic Microscope Slide 38-345-35-2. Listed at 45.00 USD. Thin-section mount of core sample from the Deep Sea Drilling Project (DSDP) Leg 38, Hole 345, Core 35-2, Lofoten Basin in Norwegian-Greenland Sea. For viewing under transmitted or polarized light.