<%BANNER%>

FGS



Geologic map of Nassau County, Florida ( FGS: Open file map series 3 )
CITATION SEARCH DOWNLOADS PDF VIEWER MAP IMAGE ZOOMABLE
Full Citation
STANDARD VIEW MARC VIEW
Permanent Link: http://ufdc.ufl.edu/UF00094325/00001
 Material Information
Title: Geologic map of Nassau County, Florida ( FGS: Open file map series 3 )
Physical Description: Map
Language: English
Creator: Scott, T.
Publisher: Florida Geological Survey
Place of Publication: Tallahassee, Fla.
Copyright Date: 1992
 Record Information
Source Institution: University of Florida
Holding Location: University of Florida
Rights Management:
The author dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law and all related or neighboring legal rights he or she had in the work, to the extent allowable by law.
System ID: UF00094325:00001

Downloads

This item has the following downloads:

PDF ( 2 MBs ) ( PDF )

PDF ( 2 MBs ) ( DXF )


Full Text







FGS 010692
OPEN FILE MAP SERIES No 3


R22E


FLORIDA GEOLOGICAL SURVEY
DEPARTMENT OF NATURAL RESOURCES


R26F


R27E


R28E


GEORGIA


SCALE


Qph


-N-




I


FERNANDINA
BEACH


Qu


-C ~


cc

0

LU

(0


The geologic map of Nasau County, Florida wa developed a a


-I-


Sgeology depitean often parse data base Aa generalrule if
the undifferentiated sediments were less than 20 feet thick, the
underlying recogniableformation wa mapped





--I-





poorly preserved mollusk mold n be een in expo ure The

S unconformablyoverlies theHawthornGroupandis overlain

Cypresshead was deposited in a shallow nearhore marine setting
Undifferentiated Quaternary ediments (Ou) are mapped in much
of the central and eastern portions ofthe county They are
-I'- ,, .. .





S ,, , .... ,




Pleistocene and Holocene coastal deposits (Oph) The sedimentsare
composed of sands, silts and clays that sometimes contain varying
percentage of organic matter The sand may contain mi and
r0} heavy minerals The sandsare poorly towell sorted depending on
the depositional environment These include beach, march and

Quaternary sand dunes (Od) form Amelia I land on the eastern

S Pleistocene and Holocene coastal deposits
REFERENCES
Huddlestun, PF, 1988 A reviion of the lthostratigraphic units



148p

(eds) Southeastern Geological Society Annual Field Trip
Guideboo, February 1 29,1988 pp 772


GEOLOGIC MAP OF

NASSAU COUNTY

FLORIDA
BY
T Scott, PG.# 99 and K. Campbell, PG.# 192
Preliminary field mapping by
J.D. Arthur and PA. Bond
1992


THIS IS AN INTERIM GEOLOGIC MAP
EDITING AND EDGE MATCHING HAVE
NOT BEEN COMPLETED. UPDATING
AND CORRECTING ARE CONTINUING.


WALTER SCHMIDT
STATE GEOLOGIST AND CHIEF


R27E 21


by
T. Scott, PG.# 99


R26E


R28E