Petrolog

Size: 5"L x 3 1/2"W x 1/8"HConstruction: Plastic slotted base; self-adhesive back; paper coverCapacity: Ten slots. 100' of sample at 10' intervals per Petrolog.Booklet is 3 x 5". Has 10 slots for samples. Size: 3-3/8 x 5 x 1/8". Construction: Plastic slotted base; self-adhesive back; paper cover. Capacity: Ten slots. 100' of sample at 10' intervals per Petrolog. The newest innovation in supplemental sample storage and examination -- a perfect addition to your cuttings library. The self-adhesive backing allows clean, dry samples to adhere permanently, one chip thick. After filling a section and tamping down with a pencil end or finger, simply turn the Petrolog over and tap sharply over a waste basket to get rid of all potential contamination. Once all compartments are filled one chip deep, inter-compartment contamination is eliminated. Opposite the sample on the inside cover are rulings for depth and sample descriptions. Specific samples of porosity or the fossil being described can be