| Title: | Carte Pédologique du Bassin Alluvionnaire du Logone et Chari Nord Cameroun. Fort-Foureau. |
|---|---|
| Author: | Guichard, E., Pias, J. |
| Year: | 1957 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N13°0 - N12°0 E14°0 - E15°10 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique du Bassin Alluvionnaire du Logone et Chari Nord Cameroun. Mora. |
|---|---|
| Author: | Pias, J., Guichard, E. |
| Year: | 1957 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N12°0 - N11°0 E14°0 - E15°10 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique du Bassin Alluvionnaire du Logone et Chari Nord Cameroun. Maroua. |
|---|---|
| Author: | Pias, J., Guichard, E. |
| Year: | 1957 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N11°0 - N10°0 E14°0 - E14°45 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique du Bassin Alluvionnaire du Logone et Chari Nord Cameroun. Yagoua. |
|---|---|
| Author: | Pias, J., Guichard, E. |
| Year: | 1957 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N11°0 - N10°0 E14°45 - E15°30 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Nigeria. Bartholomew World Travel Series. |
|---|---|
| Author: | |
| Year: | 1981 |
| Publisher: | Bartholomew, J. & son Ltd., Duncan Street, Edinburgh EH9 ITA. |
| Language: | En |
| Coordinates: | N13°50 - N3°50 E1°40 - E14°50 |
| Scale: | 1500000 |
| Keywords: | Topography |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Abougoulem-Adré. |
|---|---|
| Author: | Bocquier, G. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N13°0 E21°0 - E22°20 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Abéché. |
|---|---|
| Author: | Pias, J. |
| Year: | 1962 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N13°0 E20°0 - E21°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Abou Déïa. |
|---|---|
| Author: | Pias, J., Poisot, P. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N12°0 - N11°0 E19°0 - E20°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Am Dam. |
|---|---|
| Author: | Bocquier, G., Audry, P., Barbery, J. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N13°0 - N12°0 E20°0 - E21°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Am Timan. |
|---|---|
| Author: | Audry, P. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N12°0 - N11°0 E20°0 - E21°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Bassin du Lac Tchad. Pluviométrie Moyenne Annuelle. Carte 6. [Lake Chad Basin. Mean Annual Rainfall. Map 6.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Climatology, Climate |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Am Zoer. |
|---|---|
| Author: | Audry, P. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N15°0 - N14°0 E21°0 - E22°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique du Bassin Alluvionnaire du Logone et Chari Nord Cameroun. Bongor. |
|---|---|
| Author: | Pias, J., (et al.), Guichard, E. |
| Year: | 1959 |
| Publisher: | O.R.S.T.O.M. |
| Language: | Fr |
| Coordinates: | N11°0 - N9°30 E14°40 - E15°30 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Bassin du Lac Tchad. Limites des Cartes et du Modèle Analogique. Intéraire de Prospection. Carte 1. [Lake Chad Basin. Boundaries of Maps and Analogue Model. Investigation Itinerary. Map 1.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | En, Fr |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Hydrology |
| Title: | Carte Pédologique. Biltine. |
|---|---|
| Author: | Pias, J. |
| Year: | 1962 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N15°0 - N14°0 E20°0 - E21°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Bongor. |
|---|---|
| Author: | Vizier, J.F., Sayol, R. |
| Year: | 1969 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N11°0 - N10°0 E15°0 - E16°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Bokoro. |
|---|---|
| Author: | Poisot, P., Pias, J. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N13°0 - N12°0 E17°0 - E18°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique des Rives Sud-Est et Nord du Lac Tchad de Tourba a Bol. Bol. |
|---|---|
| Author: | Pias, J., Guichard, E. |
| Year: | 1956 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N13°0 E16°0 - E17°0 |
| Scale: | 100000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Bousso. |
|---|---|
| Author: | Clavaud, G., Sayol, R. |
| Year: | 1969 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N11°0 - N10°0 E16°0 - E17°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de la Dépression du Bahr el Ghazal de Massakory a Moussoro. Chedra. |
|---|---|
| Author: | Pias, J., Guichard, E. |
| Year: | 1956 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N13°0 E16°0 - E17°0 |
| Scale: | 100000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Daguela. |
|---|---|
| Author: | Marius, C. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N11°0 - N10°0 E18°0 - E19°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Djouna. |
|---|---|
| Author: | Pias, J., Barbery, J. |
| Year: | 1965 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N11°0 - N10°0 E20°0 - E21°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Esquisse de la Couverture Végétale du Tchad en Relation avec les Sols, au Sud du 16e Parallèle. |
|---|---|
| Author: | Pias, J. |
| Year: | 1969 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N15°0 - N7°50 E13°50 - E24°0 |
| Scale: | 1500000 |
| Keywords: | Vegetation, Soil |
| Title: | Étude de Développement du Bassin du Lac Tchad. Carte des Unités de Sols à 1: 1000,000. |
|---|---|
| Author: | ORSTOM. |
| Year: | |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N8°50 E9°30 - E18°10 |
| Scale: | 1000000 |
| Keywords: | Soil |
| Title: | République du Tchad. Esquisse Géologique. Des Formations Tertiares et Quaternaires du Tchad (au sud du 16e Paralléle). Feuille Est. |
|---|---|
| Author: | Pias, J. |
| Year: | 1964 |
| Publisher: | |
| Language: | Fr |
| Coordinates: | N16°0 - N7°30 E19°0 - E24°0 |
| Scale: | 1000000 |
| Keywords: | Geology |
| Title: | République du Tchad. Esquisse Géologique. Des Formations Tertiares et Quaternaires du Tchad (au sud du 16e Paralléle). Feuille Ouest. |
|---|---|
| Author: | Pias, J. |
| Year: | 1964 |
| Publisher: | |
| Language: | Fr |
| Coordinates: | N16°0 - N7°30 E13°30 - E18°30 |
| Scale: | 1000000 |
| Keywords: | Geology |
| Title: | Carte Pédologique. Fort Archambault. |
|---|---|
| Author: | Marius, C., Barbery, J. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N10°0 - N9°0 E18°0 - E19°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte de l'Afrique 1: 1,000,000. Fort Lamy. ND 33. |
|---|---|
| Author: | |
| Year: | 1960 |
| Publisher: | |
| Language: | Fr |
| Coordinates: | N16°15 - N12°0 E12°0 - E18°15 |
| Scale: | 1000000 |
| Keywords: | Topography, Physical geography |
| Title: | Carte Pédologique du Bassin Alluvionnaire du Logone et Chari Nord Cameroun. Fort-Lamy. |
|---|---|
| Author: | Pias, J., Guichard, E. |
| Year: | 1959 |
| Publisher: | O.R.S.T.O.M. |
| Language: | Fr |
| Coordinates: | N13°0 - N12°0 E14°30 - E15°30 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Fort Lamy. |
|---|---|
| Author: | Pias, J., Barbery, J. |
| Year: | 1963 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N13°0 - N12°0 E15°0 - E16°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Fianga. |
|---|---|
| Author: | Fromaget, M., Vizier, J.F. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N10°0 - N9°0 E15°0 - E16°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Tchad. Esquisse Géologique. Bassinalluvionnaire du Logone et Chari Région au Nord et a l'Est du Lac Tchad. |
|---|---|
| Author: | |
| Year: | 1958 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N9°30 E14°0 - E16°30 |
| Scale: | 1000000 |
| Keywords: | Geology |
| Title: | Géologie. [Geology]. |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Study of Water Resources in the Lake Chad Basin (Reg 71)]. |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N16°0 - N9°30 E10°0 - E18°0 |
| Scale: | 1000000 |
| Keywords: | Geology |
| Title: | Légende de la Carte de la Géologie Simplifiée et Végétation au 1/5 M. [Legend of the map of Simplified Geology and Vegetation 1/5 M.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Study of Water Resources in the Lake Chad Basin (Reg 71)]. |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | |
| Scale: | |
| Keywords: | Vegetation, Geology |
| Title: | Bassin du Lac Tchad. Géomorphologie. Carte 11. [Lake Chad Basin. Geomorphology. Map 11.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | En, Fr |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Physical geography |
| Title: | Bassin du Lac Tchad. Références des Éléments Géophysiques Existants. Carte 4. [Lake Chad Basin. References: Existing Geophysical Elements. Map 4.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Physical geography |
| Title: | Carte Pédologique. Guera. |
|---|---|
| Author: | Poisot, P., Pias, J. |
| Year: | 1963 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N12°0 - N11°0 E18°0 - E19°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Guéréda. |
|---|---|
| Author: | Audry, P. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N15°0 - N14°0 E22°0 - E23°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Bassin du Lac Tchad. Hydrologie de Surface et Évaporation. Carte 7. [Lake Chad Basin. Surface Hydrology and Evaporation. Map 7.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Hydrology |
| Title: | Hydrogéologie. [Hydrogeology]. |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Study of Water Resources in the Lake Chad Basin (Reg 71)]. |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | En, Fr |
| Coordinates: | N16°0 - N9°30 E10°0 - E18°0 |
| Scale: | 1000000 |
| Keywords: | Hydrology, Geology |
| Title: | Bassin du Lac Tchad. Références des Éléments HydroGéologiques Utilisés. Carte 3. [Lake Chad Basin. References: Hydrogeological Elements Used. Map 3.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | En, Fr |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Hydrology |
| Title: | Hydrologie de Surface, Pluviométrie et Capacités d'Infiltration. [Surface Hydrology, Rainfall and Infiltration Capacities]. |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Study of Water Resources in the Lake Chad Basin (Reg 71)]. |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N16°0 - N9°30 E10°0 - E18°0 |
| Scale: | 1000000 |
| Keywords: | Climatology, Hydrology, Climate |
| Title: | Coupes Hydrogéologiques. [Hydrogeological Sections]. |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Study of Water Resources in the Lake Chad Basin (Reg 71)]. |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | |
| Scale: | |
| Keywords: | Hydrology, Soil profiles |
| Title: | Bassin du Lac Tchad. Echantillonnage Exécutépar L'UNESCO pour la Recherche Isotopique. Carte 5. [Lake Chad Basin. Sampling Programme carried out by UNESCO for Isotope Investigation. Map 5.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Hydrology |
| Title: | Carte Pédologique des Rives Sud-Est et Nord du Lac Tchad de Tourba a Bol. Isseïrom. |
|---|---|
| Author: | Guichard, E., Pias, J. |
| Year: | 1956 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N13°0 E16°0 - E17°0 |
| Scale: | 100000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Koumra. |
|---|---|
| Author: | Bouteyre, G. |
| Year: | 1967 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N9°0 - N8°0 E17°0 - E18°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Lai., Carte Pédologique. Lac Iro. |
|---|---|
| Author: | Barbery, J., Vizier, J.F., Fromaget, M., Pias, J. |
| Year: | 1965, 1966 |
| Publisher: | ORSTOM., ORSTOM. |
| Language: | Fr, Fr |
| Coordinates: | N11°0 - N10°0, N10°0 - N9°0 E19°0 - E20°0, E16°0 - E17°0 |
| Scale: | 200000, 200000 |
| Keywords: | Soil, Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Léré. |
|---|---|
| Author: | Cheverry, C., Fromaget, M. |
| Year: | 1969 |
| Publisher: | |
| Language: | Fr |
| Coordinates: | N10°0 - N9°0 E14°0 - E15°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Internationale du Tapis Végétal. Largeau. |
|---|---|
| Author: | Quezel, P. |
| Year: | |
| Publisher: | |
| Language: | Fr |
| Coordinates: | N20°0 - N16°0 E18°0 - E24°0 |
| Scale: | 1000000 |
| Keywords: | Soil, Climatology, Geology, Land use, Physical geography, Climate |
| Title: | Carte Pédologique. Mongo. |
|---|---|
| Author: | Pias, J., Poisot, P. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N13°0 - N12°0 E18°0 - E19°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique des Rives Sud-Est et Nord du Lac Tchad de Tourba a Bol. Massakory. |
|---|---|
| Author: | Guichard, E., Pias, J. |
| Year: | 1956 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N13°0 E16°0 - E17°0 |
| Scale: | 100000 |
| Keywords: | Soil |
| Title: | Carte Pédologique du Bassin Alluvionnaire du Logone et Chari Nord Cameroun. Mandelia. |
|---|---|
| Author: | Pias, J. |
| Year: | 1959 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N12°0 - N11°0 E14°40 - E15°30 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Melfi. |
|---|---|
| Author: | Guichard, G., Poisot, P. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N12°0 - N11°0 E17°0 - E18°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Mogroum. |
|---|---|
| Author: | Pias, J., Barbery, J. |
| Year: | 1963 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N12°0 - N11°0 E15°0 - E16°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Miltou. |
|---|---|
| Author: | Barbery, J., Pias, J. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N11°0 - N10°0 E17°0 - E18°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Mangalmé. |
|---|---|
| Author: | Barbery, J., Marius, C. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N13°0 - N12°0 E19°0 - E20°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de la Dépression du Bahr el Ghazal de Massakory a Moussoro. Moussoro. |
|---|---|
| Author: | Pias, J., Guichard, E. |
| Year: | 1956 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N13°0 E16°0 - E17°0 |
| Scale: | 100000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Moundou. |
|---|---|
| Author: | Bouteyre, G. |
| Year: | 1967 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N9°0 - N8°0 E16°0 - E17°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Massenya. |
|---|---|
| Author: | Pias, J. |
| Year: | 1963 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N12°0 - N11°0 E16°0 - E17°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Moussafoyo. |
|---|---|
| Author: | Marius, C., Barbery, J. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N9°0 - N8°0 E18°0 - E19°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique du Bassin Alluvionnaire du Logone et Chari Nord Cameroun. Ngam. |
|---|---|
| Author: | et al., Guichard, E., Pias, J. |
| Year: | 1959 |
| Publisher: | O.R.S.T.O.M. |
| Language: | Fr |
| Coordinates: | N10°50 - N9°20 E15°30 - E16°30 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Niellim. |
|---|---|
| Author: | Poisot, P., Audry, P. |
| Year: | 1969 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N10°0 - N9°0 E17°0 - E18°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique. Oum Hadjer. |
|---|---|
| Author: | Pias, J. |
| Year: | 1962 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N13°0 E19°0 - E20°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | République du Tchad. Carte Pédologique du Tchad. Feuille Est et Nord (Echelle 1: 5,000,000). |
|---|---|
| Author: | Pias, J. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N23°0 - N7°30 E15°0 - E24°0 |
| Scale: | 1000000 |
| Keywords: | Soil |
| Title: | République du Tchad. Carte Pédologique du Tchad. Feuille Ouest. |
|---|---|
| Author: | Pias, J. |
| Year: | 1964 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N16°0 - N7°30 E13°30 - E18°30 |
| Scale: | 1000000 |
| Keywords: | Soil |
| Title: | Légende de la Carte de la Pédologie Simplifiée et Géomorphologie au 1/5 M. [Legend of the map of Simplified Pedology and Geomorphology 1/5 M.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | |
| Scale: | |
| Keywords: | Physical geography, Soil |
| Title: | Bassin du Lac Tchad. Géologie Simplifiée. (Basée Essentiellement sur les Changements de Faciès). Carte 10. [Lake Chad Basin. Simplified Geology. (Mainly based on Changes in Facies). Map 10.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Geology |
| Title: | Bassin du Lac Tchad. Pédologie Simplifiée. Carte 8. [Lake Chad Basin. Simlified Pedology. Map 8.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Singako. |
|---|---|
| Author: | Barbery, J., Bocquier, G. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N10°0 - N9°0 E19°0 - E20°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Carte Pédologique de Reconnaissance de la République du Tchad. Singako. |
|---|---|
| Author: | Barbery, J., Bocquier, G. |
| Year: | 1966 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N10°0 - N9°0 E19°0 - E20°0 |
| Scale: | 200000 |
| Keywords: | Soil |
| Title: | Bassin du Lac Tchad. Références des Éléments Topographiques Utilisés. Carte 2. [Lake Chad Basin. References: Topographic Elements Used. Map 2.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Topography |
| Title: | Tchad. Les Grandes Régions. |
|---|---|
| Author: | |
| Year: | 1958 |
| Publisher: | ORSTOM. |
| Language: | Fr |
| Coordinates: | N14°0 - N9°30 E14°0 - E16°30 |
| Scale: | 1000000 |
| Keywords: | Topography, Physical geography |
| Title: | Bassin du Lac Tchad. Végétation. Carte 9. [Lake Chad Basin. Vegetation. Map 9.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | Fr, En |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Vegetation |
| Title: | Bassin du Lac Tchad. Surface de la Nappe Phréatique. Carte 12. [Lake Chad Basin. Water Table. Map 12.] |
|---|---|
| Author: | Comission du Bassin du Lac Tchad. [Lake Chad Basin Comission]. Synthèse Hydrologique du Bassin du Lac Tchad (Reg 71). [Stu |
| Year: | 1969 |
| Publisher: | UNESCO. ORSTOM. |
| Language: | En, Fr |
| Coordinates: | N25°0 - N5°0 E8°0 - E24°0 |
| Scale: | 5000000 |
| Keywords: | Hydrology |










































































