Record Display for the EPA National Library Catalog

RECORD NUMBER: 31 OF 973

OLS Field Name OLS Field Data
Main Title Aeromagnetic and tectonic analysis of the Upper Mississippi Valley zinc-lead district /
Author Heyl, Allen V. ; Heyl, Allen Van
Other Authors
Author Title of a Work
King, Elizabeth R.
Publisher United States Government Printing Office,
Year Published 1966
OCLC Number 05210528
Subjects Aeromagnetic prospecting--Analysis. ; Geology, Structural--Analysis. ; Geology--Mississippi River Valley. ; Ore deposits--Mississippi River Valley. ; Geology--Upper Mississippi Valley
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EKAM  QE75.B9 no.1242A Region 4 Library/Atlanta,GA 03/13/1999
Collation 16 pages, 1 page of plates : maps (some color) ; 24 cm.
Notes
As of 05/02/2016, GPO could not validate the distribution status of this title for the FDLP. Map in pocket, Plate 1: Aeromatic and tectonic map of the Upper Mississippi Valley zinc lead district. "Prepared in cooperation with the Wisconsin Geological and Natural History Survey." "A magnetic study indicating major geologic structures in the basement rock which controlled in part the locations of overlying ore deposits." "United States Department of the Interior, Geological Survey." Includes bibliographical references (pages 15-16).
Contents Notes
Abstract -- Introduction -- General geologic setting -- Geologic structure -- Ore deposits -- Interpretation of the magnetic anomalies -- Northern area -- Southern area -- Ore-body relationships -- Conclusions. A magnetic study indicating major geologic structures in the basement rock which controlled in part the locations of overlying ore deposits.