Site | Latitude (˚) | Longitude (˚) | Topography | Elevation (m∙asl) | SMR | STR | Drainage | Parent material | Soil classification (US Taxonomy, 2003) |
Mondoni | 4.168672 | 9.424169 | Flat | 34 | Udic | Isohyperthermic | Poor | Young alluvial sediments | Fluvaquentic Eutropepts |
Essoasso | 4.098484 | 9.422990 | Flat | 8 | Udic | Isohyperthermic | Moderately well drained | Young alluvial and fluvio-marine sediments | Aquic Tropohumults |
Illoani | 4.515680 | 9.012316 | Flat | 18 | Perudic | Isohyperthermic | Poor | Recent alluvial sediments | Udifluvents |
Debundscha | 4.101442 | 9.006395 | Slightly sloping | 98 | Udic | Isohyperthermic | Good | Pyroclastic materials | Typic Hydrandepts |
Bakingili | 4.06544 | 9.03595 | Sloping | 120 | Udic | Isohyperthermic | Good | Pyroclastic materials with basalt | Hydric Dystrandept |
Likomba | 4.052832 | 9.340972 | Flat | 28 | Udic | Isohyperthermic | Moderately well drained | Alluvial deposits | Typic Tropudalfs |
Boa | 4.462386 | 8.941039 | Flat | 26 | Perudic | Isohyperthermic | Poor | Alluvium | Tropudults |
Dieka | 4.50514 | 9.13353 | Flat | 40 | Udic | Isohyperthermic | Poor to moderate | Young alluvial deposits | Udifluvents |
Mafanja | 4.533333 | 9.116667 | Flat | 60 | Udic | Isohyperthermic | Good | Sandy materials | Udipsamments |
Kumbe | 4.555086 | 9.066694 | Flat | 31 | Udic | Isohyperthermic | Moderate | Young alluvial deposits | Typic Tropudalfs |
Meme | 4.533695 | 9.130413 | Flat | 30 | Udic | Isohyperthermic | Moderate | Old sedimentary materials | Udipsamments |
Mbonge | 4.519883 | 9.113012 | Flat | 20 | Udic | Isohyperthermic | Good | Basalt | Hapludalfs |
Bota | 4.024428 | 9.149067 | Slightly sloping | 67 | Udic | Isohyperthermic | Good | Tuff, scoria, basaltic lavas | Typic Melanudands |