Published on December 10, 2007
National Geofund and Geology(NGG): National Geofund and Geology (NGG) National Geofund: National Geofund Geological data collected in the last 50 years More than 7000 reports covering all aspects of geological activities In charge of disclosure of unpublished information to another organizations under established rules. National Geofund: National Geofund Two ways to find reports of interest In “GeoArchive” DB Using graphical interface for the areas in which geological works have been done National Geofund: National Geofund Geological Map of Bulgaria: Geological Map of Bulgaria Scale 1: 500 000 Published in 1989 2 flat coloured sheets covered all territory of Bulgaria Bulgarian-English edition Digital model available (MapInfo) The map is compiled on the base of the Geological map of Bulgaria scale 1:100 000 and available data of the National Geofund Digital Map: Digital Map Digital Map: Digital Map Fragment of 1:500000 map in real scale Geological Map of Bulgaria: Geological Map of Bulgaria Scale 1:100 000 Published Map Series 86 coloured flat sheets, covered all the country Bulgarian or English edition Available in digital form (MapInfo) Digital Maps: Digital Maps Digital Map, example: Digital Map, example Geological Map of Bulgaria: Geological Map of Bulgaria Scale 1:25 000 Unpublished map series Standard indexed map sheets, covered mineral potential areas Reports are available Some of map sheets are available in digital form (MapInfo) The results from new field geological mapping program are produced directly in digital form and printed Only Bulgarian edition available. Digital Maps: Digital Maps Digital Maps, example.: Digital Maps, example. Geological Data Sets: Geological Data Sets Geological Maps, Scale - 1:500 000,1:100 000,1:25 000 GIS format - different layers of information: Geological boundaries Stratigraphy Lithology Tectonics Rivers Infrastructure - towns, roads, railway Geomorphologic Map of Bulgaria: Geomorphologic Map of Bulgaria Scale 1:100 000 Unpublished map series Map sheets correspond to geological map in scale 1:100 000. Slide16: Geochemical Map of Bulgaria Scale 1:100 000 Unpublished series, presents point-source geochemical data The point data have been gridded to create colour classified digital maps. Gravity Map of Bulgaria Scale 1:100 000 Unpublished map series Bouguer anomaly contours and location of observations Digital Maps: Digital Maps Magnetic Map of BulgariaScale 1:100 000: Magnetic Map of Bulgaria Scale 1:100 000 Unpublished map series Ground magnetic anomaly contours and location of digitised data points. Slide19: Map of Mineral Deposits of Bulgaria, Scale 1:100 000 Unpublished map series, consists of point objects that represent location of mineral deposits, occurrence and indication. Geoarchive Data set in Bulgarian language about all the reports available in National Geofund with the key words for searching Oil and Gas Wells Data set for all oil and gas wells drilled on the territory of Bulgaria, onshore and offshore Seismic Lines in Bulgaria Data set consists of information from seismic surveys, onshore and offshore. Example of interpretation using information from seismic survey, wells and well logs.: Example of interpretation using information from seismic survey, wells and well logs. Slide21: Aeromagnetic and Gamma Ray Spectrometer Data Regional aero data Location of digitised data points along flight lines and calculated values of magnetic field and U,Th, K Slide22: Exploration Drillholes and Mining Workings Data set consists of information from drillholes and mining workings of mineral exploration programs. National Balance of Reserves and Resources The data set consists of reserves and resources of all metallic, industrial minerals, oil and gas, coal deposits in Bulgaria. Tectonic Map of Bulgaria Scale 1:500 000 Published map 2 sheets Bulgarian-English Edition, 1976. Digital Map: Digital Map Magnetic Map of Bulgaria, 1:500000. Contour map of Za(nT), produced from grid 5x5km Geological Data Sets: Geological Data Sets Metallogenic Map of Bulgaria, 1:1000000. Published 1coloured map sheet, English edition, 1989 Map of Delimited Areas of Gold Deposits in Bulgaria. Computer map, produced from digitised series of maps of scale ranging from 1:1000 to 1:25000. Map of Uranium Mineralization in Bulgaria. Computer Map with uranium deposits, occurrences and radioactive anomalies, digitised from maps of scale 1:200000. Geological Data Sets: Geological Data Sets Physical properties of the Rocks. Data set containing information for rock samples-coordinates, type of rock, geologic end tectonic position and major physical properties. Currently updated. Pan sampling data. Data set contains information about position of pan samples and quality and quantity of minerals. Currently updated. Contents of gold grains in pan samples: Contents of gold grains in pan samples Geological Data Sets: Geological Data Sets Geological Study Areas in Bulgaria Computer maps of the areas in which geological works have been done. Register and Cadastre of Prospecting and/or Exploration Permits Register and Cadastre of permits for prospecting and/or exploration of underground resources issued by the state authorities according UNDERGROUND RESOURCES ACT. Specialised Cadastre of Deposits and Register of Discoveries Data set contains maps of mineral deposits and information about the discoveries of underground resources made as a result of geological research. Geological Data Sets: Geological Data Sets Map of the Geological Hazards in Bulgaria, 1:500000. Published Map accompanying with explanatory text in booklet, 1 folded colour sheet, Bulgarian-English edition, 1994 Groundwater Monitoring Design for Bulgaria, 1:1000000 Computer map for Groundwater Monitoring Design on the base of Geological Map 1:500000. Map of Underground Waters, 1:500000. Unpublished map, paper copy. Map of Mineral Waters in Bulgaria, 1:500000. Unpublished map, paper copy. Geological Data Sets: Geological Data Sets Hydrogeological Map of Bulgaria, 1:200000. Published Atlas containing 28 coloured map sheets and 16 hydrogeological sections. Map of Resources of Underground Waters in Bulgaria, 1:200000. Published Atlas containing 28 coloured map sheets. Map of River System in Bulgaria, 1:25000. Digital map sheets produced from topographic maps. Protected Caves in Bulgaria. Data set contains information about 113 protected caves with maps of caves and protected areas.