Tuscaloosa Group, Alabama Gulf Coastal Plain (16)
Comments on Geologic Parameters
16 Rock Mineralogy:
16 Table:
WELL NAME | ELEV(FT)_D | FM/GR | THICKNESS_ | DEPTH_(FT | DESCRIPTION |
Harriet Kelly Gill N 1 | Lower Tuscaloosa | 10 | 7775 | Top - Sandstone, light-gray, fine-grained, subangular, quartzose,micaceous, glauconitic, calcareous, indurated, sparsely fossiliferous, containing a few thin clay streaks; pelecypod shell fragments. | |
Ben May et al N 1 | 137 | Lower Tuscaloosa | 10 | 6795 | Sandstone, light-gray, fine- to medium-grained, subangular to subrounded, quartzose, glauconitic, calcareous, friable, porous,with mica trace |
Alger Sullivan Lumber Co W | 295 | Lower Tuscaloosa | 5 | 6108 | Sandstone, medium-gray, very fine grained, subangular,quartzose, glauconitic, silty, calcareous, micaceous |
Alger Sullivan Lumber Co W | 295 | Lower Tuscaloosa | 3 | 6112 | Sandstone,same |
Ciba-Geigy | Tuscaloosa Group | 6840-6990-ctgs | Shale, olive-gray (5Y 4/1), to medium gray (N5), same; sandstone, same; trace of chalk, same; trace of shale, pale-green (10G 6/2); trace of chalk, dark, reddish-brown (10R 3/4) aragonite, pyrite, siderite; few microfossils; (carvings) | ||
Ciba-Geigy | Tuscaloosa Group | 6842 | Sidewall Core: Sand, light-gray (N7), medium-grained, some fine, subangular. | ||
Ciba-Geigy | Tuscaloosa Group | 6849 | Sidewall Core: Clay, light-olive-gray (5Y 6/1) to medium gray (N5), silty, finely micaceous. | ||
Ciba-Geigy | Tuscaloosa Group | 6853 | Sidewall Core: Sand, very light gray (N8), very fine to fine grained, subangular, contains occasional carbonaceous inclusions, micaceous. | ||
Ciba-Geigy | Tuscaloosa Group | 6859 | Sidewall Core: Sand, very light gray (N8), fine- to medium grained, subangular, slightly micaceous. | ||
Ciba-Geigy | Tuscaloosa Group | 6882 | Sidewall Core: Sand, same. | ||
Ciba-Geigy | Tuscaloosa Group | 6990-7170-ctgs | Shale, olive-gray (5Y 4/1), same; clay, pale-green (1OG 6/2), very fine to fine sandy, grades into sandstone; clay, dark reddish-brown (1OR 3/4), some dark-yellowish-orange (10R 6/6); trace of sandstone, very light gray (N8), very fine grained; trace of s |
16 Reference:
Tucker, W. E., and Kidd, R. E., 1973, Deep-well disposal in Alabama: Alabama Geological Survey, Bulletin 104, 229 p., 4 plates.