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Title The stratigraphy and structure of Cretaceous rocks in north-central Sierra de Juarez, Chihuahua, Mexico / by Herbert James Wacker.
Imprint 1972.


 M&M Microfilm  MF 317 Roll 86  no.876-886    LIB USE ONLY
 Main Stacks  QE685 .W33 1972    AVAILABLE
 Spec. Coll. Manuscripts  QE685 .W33 1972    LIB USE ONLY
Description 82 leaves, [1] leaf : ill., maps (some col.) ; 28 cm.
Series Master's thesis / University of Texas at El Paso ; no. 877.
University of Texas at El Paso. Master's thesis ; no. 877.
Note Thesis (M.S.)--University of Texas at El Paso, 1972.
Folded illustrations and maps in pocket.
Bibliog. Bibliography: leaves 79-82.
Subject Bound with: The use of sequential part presentation and verbal association in discrimination instruction / by George S. Gehringer.
Geology, Stratigraphic -- Cretaceous.
Rocks -- Mexico -- Sierra de Júarez -- Classification.
Geology -- Mexico -- Sierra de Júarez.