The Detailed Geological Map of Poland in scale 1:50,000 (DGMP 1:50,000) is elaborated in Polish on the base of geological mapping, especially drilled boreholes to subQuaternary basement as well as geological and geophysical surveys and laboratory studies. The whole edition comprises 1069 sheets. The Detailed Geological Map of Poland in the scale 1:50,000 published from 1956 together with explanations, forms a compendium of geological knowledge of the area. It is a basic map which is being used for construction of all the other consecutive thematic maps of the country, either in detailed or in regional scales. The Map is supplemented with one or two geological sections, typical for the area: one of them (Quaternary deposits) is prepared in highly exaggerated vertical scale. Each sheet is provided with brochure text explanations, containing description of the geological structure of the area, logs of the more significant boreholes, geomorphological and subQuaternary basement sketches and the results of field and laboratory analyses.

The Detailed Geological Map of Poland in scale 1:50,000 (DGMP 1:50,000) is elaborated in Polish on the base of geological mapping, especially drilled boreholes to subQuaternary basement as well as geological and geophysical surveys and laboratory studies. The whole edition comprises 1069 sheets. The Detailed Geological Map of Poland in the scale 1:50,000 published from 1956 together with explanations, forms a compendium of geological knowledge of the area. It is a basic map which is being used for construction of all the other consecutive thematic maps of the country, either in detailed or in regional scales. The Map is supplemented with one or two geological sections, typical for the area: one of them (Quaternary deposits) is prepared in highly exaggerated vertical scale. Each sheet is provided with brochure text explanations, containing description of the geological structure of the area, logs of the more significant boreholes, geomorphological and subQuaternary basement sketches and the results of field and laboratory analyses.

The Detailed Geological Map of Poland at a scale of 1:50,000 (DGMP 1:50,000) is prepared in Polish on the basis of geological mapping, particularly data from boreholes drilled down to the sub-Quaternary basement, as well as geological and geophysical surveys and laboratory studies. The complete edition comprises 1,069 sheets. Published since 1956, the Detailed Geological Map of Poland at a scale of 1:50,000, together with its explanatory notes (including additional cross-sections and thematic maps at a scale of 1:100 000), constitutes a comprehensive compendium of geological knowledge about the country. It serves as the fundamental reference map used in the preparation of all subsequent thematic geological maps of Poland, at both detailed and regional scales. Each map sheet is supplemented by one or two geological cross-sections typical of the area; one of them (illustrating Quaternary deposits) is presented with a highly exaggerated vertical scale. Every sheet is accompanied by an explanatory brochure containing a description of the geological structure of the area, logs of the most significant boreholes, geomorphological and sub-Quaternary basement sketches, as well as the results of field and laboratory analyses.

The GIS data were obtained during digitalisation the "Geological Map of Baltic Sea bottom of 1: 200 000" issued by the Polish Geological Institute in 1989-1995. The basic content of map includes lithological diversification of the southern Baltic surface sediments and their origin. In addition, if the surface layer has a thickness of less than about 20 cm, the underlying deposits are also shown. The basis of sediment types distinction was F. P. Shepard classification (triangles classification) using Wentworth grain classes. In classification applied sand is additionally divided into four subtypes. The map area is covered by 17 grain size types and subtypes of surface sediments.

The Detailed Geological Map of Poland at a scale of 1:50,000 (DGMP 1:50,000) is prepared in Polish on the basis of geological mapping, particularly data from boreholes drilled down to the sub-Quaternary basement, as well as geological and geophysical surveys and laboratory studies. The complete edition comprises 1,069 sheets. Published since 1956, the Detailed Geological Map of Poland at a scale of 1:50,000, together with its explanatory notes (including additional cross-sections and thematic maps at a scale of 1:100 000), constitutes a comprehensive compendium of geological knowledge about the country. It serves as the fundamental reference map used in the preparation of all subsequent thematic geological maps of Poland, at both detailed and regional scales. Each map sheet is supplemented by one or two geological cross-sections typical of the area; one of them (illustrating Quaternary deposits) is presented with a highly exaggerated vertical scale. Every sheet is accompanied by an explanatory brochure containing a description of the geological structure of the area, logs of the most significant boreholes, geomorphological and sub-Quaternary basement sketches, as well as the results of field and laboratory analyses.

The Detailed Geological Map of Poland at a scale of 1:50,000 (DGMP 1:50,000) is prepared in Polish on the basis of geological mapping, particularly data from boreholes drilled down to the sub-Quaternary basement, as well as geological and geophysical surveys and laboratory studies. The complete edition comprises 1,069 sheets. Published since 1956, the Detailed Geological Map of Poland at a scale of 1:50,000, together with its explanatory notes (including additional cross-sections and thematic maps at a scale of 1:100 000), constitutes a comprehensive compendium of geological knowledge about the country. It serves as the fundamental reference map used in the preparation of all subsequent thematic geological maps of Poland, at both detailed and regional scales. Each map sheet is supplemented by one or two geological cross-sections typical of the area; one of them (illustrating Quaternary deposits) is presented with a highly exaggerated vertical scale. Every sheet is accompanied by an explanatory brochure containing a description of the geological structure of the area, logs of the most significant boreholes, geomorphological and sub-Quaternary basement sketches, as well as the results of field and laboratory analyses.

The Detailed Geological Map of Poland in scale 1:50,000 (DGMP 1:50,000) is elaborated in Polish on the base of geological mapping, especially drilled boreholes to subQuaternary basement as well as geological and geophysical surveys and laboratory studies. The whole edition comprises 1069 sheets. The Detailed Geological Map of Poland in the scale 1:50,000 published from 1956 together with explanations, forms a compendium of geological knowledge of the area. It is a basic map which is being used for construction of all the other consecutive thematic maps of the country, either in detailed or in regional scales. The Map is supplemented with one or two geological sections, typical for the area: one of them (Quaternary deposits) is prepared in highly exaggerated vertical scale. Each sheet is provided with brochure text explanations, containing description of the geological structure of the area, logs of the more significant boreholes, geomorphological and subQuaternary basement sketches and the results of field and laboratory analyses.

The Detailed Geological Map of Poland at a scale of 1:50,000 (DGMP 1:50,000) is prepared in Polish on the basis of geological mapping, particularly data from boreholes drilled down to the sub-Quaternary basement, as well as geological and geophysical surveys and laboratory studies. The complete edition comprises 1,069 sheets. Published since 1956, the Detailed Geological Map of Poland at a scale of 1:50,000, together with its explanatory notes (including additional cross-sections and thematic maps at a scale of 1:100 000), constitutes a comprehensive compendium of geological knowledge about the country. It serves as the fundamental reference map used in the preparation of all subsequent thematic geological maps of Poland, at both detailed and regional scales. Each map sheet is supplemented by one or two geological cross-sections typical of the area; one of them (illustrating Quaternary deposits) is presented with a highly exaggerated vertical scale. Every sheet is accompanied by an explanatory brochure containing a description of the geological structure of the area, logs of the most significant boreholes, geomorphological and sub-Quaternary basement sketches, as well as the results of field and laboratory analyses.

The Detailed Geological Map of Poland in scale 1:50,000 (DGMP 1:50,000) is elaborated in Polish on the base of geological mapping, especially drilled boreholes to subQuaternary basement as well as geological and geophysical surveys and laboratory studies. The whole edition comprises 1069 sheets. The Detailed Geological Map of Poland in the scale 1:50,000 published from 1956 together with explanations, forms a compendium of geological knowledge of the area. It is a basic map which is being used for construction of all the other consecutive thematic maps of the country, either in detailed or in regional scales. The Map is supplemented with one or two geological sections, typical for the area: one of them (Quaternary deposits) is prepared in highly exaggerated vertical scale. Each sheet is provided with brochure text explanations, containing description of the geological structure of the area, logs of the more significant boreholes, geomorphological and subQuaternary basement sketches and the results of field and laboratory analyses.

The Detailed Geological Map of Poland at a scale of 1:50,000 (DGMP 1:50,000) is prepared in Polish on the basis of geological mapping, particularly data from boreholes drilled down to the sub-Quaternary basement, as well as geological and geophysical surveys and laboratory studies. The complete edition comprises 1,069 sheets. Published since 1956, the Detailed Geological Map of Poland at a scale of 1:50,000, together with its explanatory notes (including additional cross-sections and thematic maps at a scale of 1:100 000), constitutes a comprehensive compendium of geological knowledge about the country. It serves as the fundamental reference map used in the preparation of all subsequent thematic geological maps of Poland, at both detailed and regional scales. Each map sheet is supplemented by one or two geological cross-sections typical of the area; one of them (illustrating Quaternary deposits) is presented with a highly exaggerated vertical scale. Every sheet is accompanied by an explanatory brochure containing a description of the geological structure of the area, logs of the most significant boreholes, geomorphological and sub-Quaternary basement sketches, as well as the results of field and laboratory analyses.