FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION
VERSION 2003, RELEASED NOVEMBER, 2002.

TITLE: GEOLOGY (ENVIRONMENTAL)

Geodataset Name:      ENVGEO
Geodataset Type:      SHAPE
Geodataset Feature:   POLYGON
 

GENERAL DESCRIPTION:

This dataset represents distribution of the following rock 
and sediment types located within 10 feet of land surface:
Clayey Sand, Dolomite, Gravel and Coarse Sand, Limestone, 
Limestone/Dolomite, Med. Fine Sand and Silt, Peat, 
Sandy Clay and Clay, Shell Beds, Shelly Sand and Clay
DATA SOURCE(S):                   Florida Department of Environmental Protection
SCALE OF ORIGINAL SOURCE MAPS:    1:250000
DATE OF AUTOMATION OR SOURCE:     2001
GEODATASET EXTENT:                State of Florida
 

FEATURE ATTRIBUTE TABLES:

Datafile Name: GEOE.DBF

ITEM NAME     WIDTH       TYPE           PRECISION

SHAPE            8        Shapepoly         0
AREA            15        Decimal           3
PERIMETER       15        Decimal           3
TYPE             3        Number            -
CATEGORY        26        Character         -
DESCRIPT        26        Character         -  


FEATURE ATTRIBUTE TABLES CODES AND VALUES:

ITEM              ITEM DESCRIPTION
SHAPE             Data attribute inherent to the ESRI shapefile format,
                  which defines the data as a point, polyline, or polygon.

AREA              Area of the polygon

PERIMETER         Perimeter of polygon
TYPE              Code refering to rock and sediment types located within 10   
                  feet of land surface.
CATEGORY          Rock and sediment types located within 10 feet of land surface.
			TYPE 	CATEGORY
		        2 	SHELLY SAND AND CLAY
		        3 	CLAYEY SAND
         		 4 	LIMESTONE
         		 5 	GRAVEL AND COARSE SAND
         		 6 	SANDY CLAY AND CLAY
         		 7 	MED. FINE SAND AND SILT
         		 8 	PEAT
         		 9 	LIMESTONE/DOLOMITE
        		11 	SHELL BEDS
        		13 	DOLOMITE
        		99 	WATER
DESCRIPT          FGDL added item based on CATEGORY

   
          

USER NOTES:

A note data concerning scale:
Scale is an important factor in data usage. Certain scale datasets are not suitable 
for some project, analysis, or modelling purposes. Please be sure you are using the 
best available data. 

1:24000 scale datasets are recommended for projects that are at the county level. 
1:24000 data should NOT be used for high accuracy base mapping such as property 
parcel boundaries. 

1:100000 scale datasets are recommended for projects that are at the multi-county 
or regional level. 

1:250000 scale datasets are recommended for projects that are at the regional or 
state level or larger. 

Vector datasets with no defined scale or accuracy should be considered suspect. 
Make sure you are familiar with your data before using it for projects or analyses. 
Every effort has been made to supply the user with data documentation. For 
additional information, see the References section and the Data Source Contact 
section of this documentation. For more information regarding scale and accuracy, 
see our web pages at: 

http://www.geoplan.ufl.edu/education.html 

FGDL QUALITY ASSURANCE STATUS:

-DESCRIPT item was added based on CATEGORY
-Upcased all character records

REFERENCES:

Deuerling, R., 1981, Environmental Geology Series - Tarpon Springs Sheet
  Florida Geological Survey Map Series 99, scale 1:250,000, 1 sheet.
Knapp, M.S., 1978, Environmental Geology Series - Gainesville Sheet: Florida
  Geological Survey Map Series 79, scale 1:250,000, 1 sheet
Knapp, M.S., 1978, Environmental Geology Series - Valdosta Sheet: Florida
  Geological Survey Map Series 88, scale 1:250,000, 1 sheet.
Knapp, M.S., 1980, Environmental Geology Series - Tampa Sheet: Florida
  Geological Survey Map Series 97, scale 1:250,000, 1 sheet.
Lane, E., 1980, Environmental Geology Series - West Palm Beach Sheet: Florida
  Geological Survey Map Series 100, scale 1:250,000, 1 sheet.
Lane, E., 1981, Environmental Geology Series - Miami Sheet: Florida Geological
  Survey Map Series 101, scale 1:250,000, 1 sheet.
Lane, E., Knapp, M.S. and Scott, T.M., 1980,  Environmental Geology Series - Ft.
  Pierce Sheet: Florida Geological Survey Map Series 80, scale 1:250,000, 1 sheet
Schmidt, W., 1978, Environmental Geology Series - Apalachicola Sheet: : Florida
  Geological Survey Map Series 84, scale 1:250,000, 1 sheet.
Schmidt, W., 1978, Environmental Geology Series - Pensacola Sheet: Florida
  Geological Survey Map Series 78, scale 1:250,000, 1 sheet
Schmidt, W., 1979, Environmental Geology Series - Tallahassee Sheet: Florida
  Geological Survey Map Series 90, scale 1:250,000, 1 sheet.
Scott, T.M., 1978, Environmental Geology Series - Jacksonville Sheet: Florida
  Geological Survey Map Series 89, scale 1:250,000, 1 sheet.
Scott, T.M., 1978, Environmental Geology Series - Orlando Sheet: Florida
  Geological Survey Map Series 85, scale 1:250,000, 1 sheet.
Scott, T.M., 1979, Environmental Geology Series - Daytona Beach Sheet: Florida
  Geological Survey Map Series 93, scale 1:250,000, 1 sheet

DATA LINEAGE SUMMARY:

This dataset was downloaded from the Florida DEP website  
http://www.dep.state.fl.us/gis/datadir.asp in shapefile format. DESCRIPT item was 
added by FGDL based on CATEGORY and all lowercase character items within 
attribute table upcased.
The datasets's prior history from DEP is as follows:
LIMITATIONS OF THE DATA / WARNINGS TO THE USER (from FDEP):  

NOTES:9/21/00 JOHN MARQUEZ/FGS GIS ANALYST
      LAKE OKEECHOBEE WAS EDITED TO REFLECT ADJUSTMENT IN POSITION OF APPROX.
      2 KM SOUTHEAST OF ITS PREVIOUS POSITION. 
      2/27/01 JOHN MARQUEZ/FGS GIS ANALYST
      ENTIRE COVERAGE WAS CHECKED AND EDITED WHEN NECESSARY TO REFLECT
      ENVIRONMENTAL GEOLOGY SERIES REFERENCED ABOVE.
       
      4/09/01 JOHN MARQUEZ/FGS GIS ANALYST
      DISSOLVED COMMON BOUNDARIES BETWEEN SHAPEFILES WITH SAME CATEGORY.      
      
 

MAP PROJECTION PARAMETERS:

  Projection                           ALBERS
  Units                                METERS
  Datum                                HPGN
  Spheroid                             GRS1980
  1st standard parallel                24   0  0.000
  2nd standard parallel                31  30  0.000
  central meridian                    -84   0  0.000
  latitude of projection's origin      24   0  0.000 
  false easting (meters)               400000.00000
  false northing (meters)              0.00000
 

DATA SOURCES CONTACT(S):

Name:           Florida Department of Environmental Protection                
Abbr.name:      FDEP                                                                                 
Contact Person: GIS Section/GIS Help Desk            
         Phone: 850/921-9745               
      Web site: http://www.dep.state.fl.us/gis/      

FGDL CONTACT:

Name:                    Florida Geographic Data Library
Abbr. Name:              FGDL
Address:                 Florida Geographic Data Library
                         431 Architecture
                         PO Box 115706
                         Gainesville, FL  32611-5706
Web site:                http://www.fgdl.org
Contact FGDL:
      Technical Support:                http://www.fgdl.org/fgdlfeed.html
      FGDL Frequently Asked Questions:  http://www.fgdl.org/fgdlfaq.html
      FGDL Mailing Lists:               http://www.fgdl.org/fgdl-l.html
      For FGDL Software:                http://www.fgdl.org/software.html