Data series (Geological Survey (U.S.)) Information and technology report U.S. Geological Survey digital data series Data report (Geological Survey (U.S.))
The Data Series is directed to core professional and non-core professional audiences. The series includes the reports in PDFs and also supplementary material: basic data sets, databases, multimedia or motion graphics, videos, computer programs, and collections of digital photographs. Some report titles and relevant data files are also published on CD or DVD; some are online only.
No. 69 issued in parts labelled wtih an alphabetic suffix. Vols. issued out of alphabetic sequence, some with the earlier series title, others with the later series title.