Montana, 1974 (1 of 2)

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The loose sheets document the field work of Robert J. Horodyski in Montana, August 3 to September 8, 1974, while he worked for the University of California, Los Angeles. Entries vary in content and structure. Some contain routes described with location, time of day, and mileage. Other entries are dated and include short descriptions of daily activities; geological sections with notes headed with name of peak or pass; and descriptions of stromatolites (measurements) and their locations, as well as tables of data (color frsh, color weath., lith, molar tooth, calc pods, bedding thickness, shrin cracks, oolites, other). Locations are across Glacier National Park.

Date Range


Start Date

Aug 03, 1974

End Date

Sep 08, 1974

Access Information

Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at


  • Geology
  • Paleontology


  • Montana
  • United States
  • Glacier National Park


  • Fieldbook record
  • Field notes

Accession #

SIA Acc. 16-098

Collection name

Robert J. Horodyski Papers, 1959-1996, 2005

Physical Description

Field notes

Physical Location

Smithsonian Institution Archives


Box 1 Folder 8