Clay mineralogy of sediments from the Rio Cibuco system and the adjacent rivers and insular shelf on north-central Puerto Rico
By: by Poppe, L.J., Commeau, J.A., and Luepke, G
Contributors: Commeau, Judith A; Luepke, Gretchen; Geological Survey (U.S.)
Series: Open-file report -- 91-628; U.S. Geological Survey open-file report -- 91-628
Publisher: U.S. Dept. of the Interior, Geological Survey; Books and Open-File Reports Section, distributor]
Published: 1992
Place of publication: [Reston, VA]; [Denver, Colo
Language: eng
Format: Microform
Subjects: Clay minerals -- Puerto Rico; Chemical weathering
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 92-2554-M

Includes bibliographical references (leaves 7-9)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 1 microfiche : negative