Marine Sediments-Lithogenous
Across
- 1. made of silica dioxide
- 4. a measure of the uniformity of grain sizes
- 7. another type of neritic deposit found in high latitude portions of the continental shelf
- 9. one type of neritic deposit caused by underwater avalanches that help to carve submarine canyons
- 10. lithogenous deposit primarily composed of silica dioxide
- 12. means to produce stone
- 14. 2 to 4 mm on the Wentworth Scale of Grain Size for Sediments
- 15. fine, clay-sized particles deposited on the deep ocean floor
- 18. marine sedimentary deposits found in the deep-ocean basins
- 19. scale of grain size
- 21. lithogenous sediment is sometimes referred to as this
Down
- 2. three quarters of the Earth's airborne dust comes from this place in Africa
- 3. one method of sediment transportation
- 5. abyssal clays with oxidized iron
- 6. where the greatest quantity of lithogenous material is found
- 8. 4 to 64 mm on the Wentworth Scale of Grain Size for Sediments
- 10. largest grain size classification
- 11. the mineral composed of silica dioxide
- 12. the energy of the depositional environment characterized by the predominance of clay
- 13. smallest grain size classification
- 16. a second method of sediment transportation
- 17. the breaking down of rocks into smaller pieces
- 20. the picking up of smaller rock pieces and transporting them elsewhere
- 22. marine sedimentary deposits found on continental shelves and in shallow water near islands