Telling time at Grand Canyon National Park : 2020 update / Dr. Karl Karlstrom [and three others].

Author
Karlstrom, Karl E. [Browse]
Format
Book
Language
English
Published/​Created
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2021.
Description
1 online resource (xiv, 36 pages) : color illustrations, color maps.

Available Online

Details

Subject(s)
Issuing body
Series
  • Natural resources report ; 2021/2246. [More in this series]
  • Natural resource report ; NPS/GRCA/NRR--2021/2246
Notes
  • "April 2021."
  • "NPS 113/175197"--Page ii.
Bibliographic references
Includes bibliographical references (pages 33-35).
Source of description
Description based on online resource; title from PDF title page (NPS website, viewed June 29, 2022).
SuDoc no.
I 29.89:2021/2246
Tech. report no.
NPS 113/175197
OCLC
1334480351
Statement on language in description
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