General Setting
Information Search and Selection

Com ments

on

Geo logic

Para meters

1 Depth:

2 Permeability/Hydraulic Conductivity:

3 Formation Thickness:
4 Net Sand Thickness:
5 Percent Shale:
6 Continuity:
7 Top Seal Thickness:
8 Continuity of top seal:
9 Hydrocarbon Production:
10 Fluid Residence Time:
11 Flow Direction Elevation:

12

CO2 Solu bility Brine

 12a Temperature:
12b Pressure:
12c Salinity:
13 Rock/Water Reaction:
14 Porosity:
15 Water Chemistry:
16 Rock Mineralogy:

Cedar Keys/Lawson, Central Florida Region

Comments on Geologic Parameters

1 Depth::

In the Polk County Florida area, the lower Cedar Keys and Lawson Dolomites occur between 4005- and 4495-ft depth (J. Haberfeld, Florida Department of Environmental Protection, personal communication, 2000). Chen (1965) presented a map showing the elevation of the top of the Upper Cretaceous, which is the top of the Lawson Dolomite, and we used this map for the GIS. We then used a DEM generated from Digital Terrain Elevation Data (National Imagery and Mapping Agency, 2000) to calculate and grid (c1cedarkeys) the depth to top of the lower Cedar Keys/Lawson Formation

1 Map:

1 Reference:

Chen, S. C., 1965, The regional stratigraphic analysis of Paleocene and Eocene rocks of Florida: Florida Geological Survey Bulletin No. 45, 105 p.

Haberfeld (Florida Department of Environmental Protection, personal communication, 2000)