Pastāsti draugiem par šo preci:
Oceanographic Controls on Sedimentary and Geochemical Facies on the Peru Outer Shelf and Upper Slope U.s. Department of the Interior
Oceanographic Controls on Sedimentary and Geochemical Facies on the Peru Outer Shelf and Upper Slope
U.s. Department of the Interior
Concentrations and characteristics of organic matter in surface sediments deposited under an intense oxygen-minimum zone (OMZ) on the Peru margin were mapped and studied in samples from deck-deployed box cores and push cores acquired by submersible on two east-west transects spanning depths of 75 to 1,000 meters (m) at 12°S and 13.5°S. On the basis of sampling and analyses of the top 1?2 centimeters (cm) of available cores, three main belts of sediments were identified on each transect with increasing depth: (1) muds rich in organic carbon (OC); (2) authigenic phosphatic mineral crusts and pavements; and (3) glaucony facies.
| Mediji | Grāmatas Paperback Book (Grāmata ar mīksto vāku un līmēto muguru) |
| Izlaists | 2014. gada 19. februāris |
| ISBN13 | 9781495925368 |
| Izdevēji | CreateSpace Independent Publishing Platf |
| Lapas | 44 |
| Izmēri | 216 × 280 × 3 mm · 131 g |
| Valoda | Angļu |
Ziemassvētku dāvanas var atgriezt līdz 31. janvārim