The literary scope of this record includes geologic publications printed in North America and publications on North American geology wherever printed. Chronologically it includes publications issued during the years 1887,1888, and 1889. The List of Publications Examined, page 9, indicates the range of the sources of information.
Additional publication details
|Publication Subtype||USGS Numbered Series|
|Title||Record of North American geology for 1887 to 1889, inclusive|
|Publisher||U.S. Government Printing Office|
|Publisher location||Washington, D.C.|