Allegheny Portage Railroad National Historic Site : geologic resource evaluation report / Trista Thornberry-Ehrlich.

Author
Thornberry, Trista L. [Browse]
Format
Book
Language
English
Published/​Created
Denver, Colorado : Geologic Resources Division, Natural Resource Program Center ; Washington, D.C. : U.S. Department of the Interior, 2008.
Description
1 online resource (iv, 34 pages) : color illustrations, color maps.

Available Online

Details

Subject(s)
Issuing body
Series
  • Natural resources report ; 2008/045. [More in this series]
  • Natural resource report ; NPS/NRPC/GRD/NRR--2008/045
Notes
  • "September 2008."
  • "NPS D-112"--Page ii.
  • "Experience your America"--Page 4 of cover.
Bibliographic references
Includes bibliographical references (pages 28-29).
Source of description
Description based on online resource; title from PDF title page (Nature.NPS.gov website, viewed November 12, 2019).
Other title(s)
ALPO geologic resource evaluation report
SuDoc no.
I 29.89:2008/045
Tech. report no.
NPS D-112
Statement on language in description
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