Geologic map of the Ontonagon and part of the Wakefield 30 x 60 quadrangles, Michigan, a digital representation of Map I-2499 (1995) (U.S. Geological Survey open-file report)
Publisher: For sale by  USGS Information Services (Open-File Report Sales)
Published: 2001
Language: eng
Format: Unknown Binding
ISBN-13: 9780607968729