The CBDG data resources were partly prepared after importing the source databases. Currently, geological reports regularly sent to the Central Geological Archives are systematically catalogued and added to the gradually expanding CBDG. The added data are verified and completed by the CGA and CBDG employees. Step by step, archival documentation from the past, stored in non-digital form in the CGA, is also catalogued. Data on collections of the PGI Geological Museum in Warsaw and data obtained from the Upper Silesian branch are being currently added to the CBDG.
Moreover, as part of the Infogeoskarb project, a vast amount of information on archival geological documentation has been continuously added to the CBDG. These include catalogue data, data on the rights and access to information as well as data on the number and cost of past works described in the documentation.