GRD00SES0

110-C181

Grainstone

Cenozoic › Paleogene › Oligocene
23.0 - 33.9

1

Ritter 154 › Cabinet 18 › Drawer G

-

Nummulitic coquina. High porosity. Original label: Suwannee limestone, Vicksburg Group, Middle Oligocene Coll. No. 223, April 1951.

-

-

Florida
About 5 miles east of Perry on U.S. 27
Latitude: 30.08°
Longitude: -83.51°

-

Partially dissolved nummulite

2.5

plane

Partially dissolved nummulite

2.5

crossed

-

scan

crossed

-

scan

plane

GRD00SET0: Nummulite-rich with high degree of dissolution. Nummulites (~30 to 40%) are relatively intact. Smaller forams and micrite comprise bulk of the matrix. Some shell and echinoderm fragments also. (J. Gee)

N/A

N/A