Luhr, James, Camalho 3, Isabel, Sangangüey, 1998-1999

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This notebook documents the work of James F. Luhr related to volcanology in Camargo, Isabel and Sangangüey during May 1, 1998 - October 5, 1999. Entries include: directions to the collection site, description of eruption flows, detailed account of collected specimens (identifier e.g. CHI-101, location: latitude, longitude, color, type of rock/sample, inclusions, measurements in metric system), notes on photography. Occasionally there are sketches of cross sections, terrain and lava flows. Another set of data is presented for peridotite xenoliths,lherzolites, petrology, FIIR, peridotites. Geometric calculations can be found towards the end of the notebook.

Date Range


Start Date

May 01, 1998

End Date

Oct 05, 1999

Access Information

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  • Sanganguey, Volcan
  • Mexico
  • Ciudad Camargo


  • Fieldbook record
  • Field notes

Accession #

SIA Acc. 16-255

Collection name

National Museum of Natural History (U.S.), Department of Mineral Sciences, Curatorial Records, 1940-2016

Physical Description

field book

Physical Location

Smithsonian Institution Archives


Box 3 folder 23