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