Sokkia 8152-75 Cross Section Geology Field Book
The Sokkia Cross Section Field Book is a waterproof cross section field book with 160 pages (80 leaves) with each page having 2.5cm grids with smaller, lighter 2.5mm lines. It also has an appendix of 11 tables of trigonometric functions, conversions and formulae for solving right angles and curves. It has a Hi-Vis hardback cover and is 11.5 x 18.5 cm. The paper used in this book is cotton based rag paper which means that it is stronger and much more water resistant than traditional wood pulp based paper that is used in regular books.
Sokkia Weather-resistant Field Books feature:
• High Visibility Covers (Hi-Vis)
• Constructed to withstand rugged handling under all climatic conditions including rain and hail
• Fine quality water-resistant ledger paper with high cotton content for strength
• Waterproof blue and red inks to eliminate smudging