Our mining database gathers any data from mining operations carried out by OMNIS and its partners in Madagascar. The mining database could be considered as a national geological heritage as it contains valuable data such as results of studies, maps and samples.
These data include:
| Site | Mineral |
| Ambatofinandrahana | Bastnaesite |
| Ampasindava | Pyrochlore, Monazite and Zircon |
| Berere Tsaratanana | Columbite and Tantale |
URANIUM DATA
| ZONE AREA | Mineral |
| Tranomaro | Uranothorianite |
| Folakara | Carnotite |
| Makay | Carnotite |
| Antsirabe | Uranocircite |
DATA ON OTHER SUBSTANCES
| Site | SUBSTANCES |
| Ikalamavony and Antsirabe | pegmatite |
| Andriamena | PGM |
| Vavatenina | Gold |
| Mananara, Antsirabe, Ikalamavony et Ambatondrazaka | Quartz |
| Site | SUBSTANCES |
| Ikalamavony and Antsirabe | pegmatite |
| Andriamena | PGM |
| Vavatenina | Gold |
| Mananara, Antsirabe, Ikalamavony et Ambatondrazaka | Quartz |
Maps and profiles
Our maps and profiles are made up of:
- topographic maps and profiles ;
- Maps of mineral occurences;
- geological maps and profiles;
- geochemical maps;
- Geophysical Maps and profiles including radiometry, spectrometry, magnetometry and emanometry.
Other date
are also available:
- Geochemical data;
- Geological data;
- Geophysical data;
- Survey and drilling data;
- Satellite data and aerial photos photo;
- samples of: rocks, soils and stream sediment;
- Archives, research reports and books.
Our Services
Our mining database offers the following services:
- data consultation;
- samples Consultation;
- data sales.
Our digital data is presented in Raster, Vector and Table format:
- Mining occurrence by substance: digital and table;
- Satellite data: SRTM (DEM), Landsat7-8, ASTER (geotiffs);
- Data: geological, structural geochemical, geophysical and reports: (digital, tables and PDF).
To access our services, you are invited to
consult our guides and procedures.
Maps and Images
Géology of Madagascar
Tranomaro and Esira spectrometry
Research and prospecting work carried out by OMNIS
Uranium anomalies in Madagascar
Uranium anomalies – Tranomaro
Uranium anomalies – Folakara
Uranium anomalies – Makay
Satellite image processing (remonte sensing) of the uranuferous area of Makay
3D model of the Tranomaro uranium deposit
Geological section and mineralisation of the Tranomaro uranium zone
Tranomaro radiometry