On April 4, 2018, in the NGGDPP preservation techniques webinar, the Arizona Geological Survey (AZGS) presented their efforts preserving and updating older digital geologic map products and making them available in a variety of formats. AZGS migrated geodatabases into NCGMP09 format, revised map layouts, and released products that are compatible with modern data platforms including PDF, GeoPDF, geodatabase, shapefiles, and KMZ or equivalent files, via a document repository. Access presentation
More info: http://repository.azgs.az.gov/uri_gin/azgs/dlio/1564
NCGMP09 Toolbar for ArcMap: https://github.com/ncgmp09/azgs-toolbar
Data conversion to NCGMP09: https://github.com/ncgmp09/transfer-data-to-ncgmp09