HOVEY: ARTESIAN WELL AT KEY WEST. 87 
Record of the Artesian Well at Key West, Florida. 
Bryozoa. | Lamel, Gastr, Remarks. 
see |. n + + | This is a somewhat friable обе. The quartz sand is very fine, 
limpid, angular. 
(s vale эла к | oe ж e | Мету triable culito 
Few. Mainly a shell limestone with much foraminiferal rock and oblite, 
+ + « s. | Almost white in color. | 
xen ж m y ck Pectinoids were noted among the lamellibranehs. 
zo kao ^ . . . «| Partly an oölite, some of which is firm and some friable. There 
are many isolated ovules. Mostly a very porous rock. 
xxi * 2s s | Many rounded grains in the rock, but ver y little true oólite. Many 
angular bits of dense erystalline limestone. 
yos la * . «+ s | Like the preceding in the main. 
+ 2% s Sample is a fine sand containing very few determinable organic 
remains. 
"қ ” Very few.| Relatively coarse rounded grains of quartz are present, Very 
few determinable organie remains. 
4... [Veryfew. . . . . | Some of the rounded grains of quartz are 1 mm. in diameter. 
+ * « . + «| Determinable remains very scarce. 
дЕ $ Very few.| Noted some nullipores? Structure in thin section resembling 
the Paleozoic Stromatopora. [Can this be a nullipore ?] 
se т Very few.| Noted some nullipores ? and some annelid tubes singly (Spiror- 
bis?) and in groups. 
. 4. " . . s | A few relatively large fragments of coral are in the sample, and 
some annelid tubes. 
ç. w o * . + « + | Remains of some annelid tubes are present. Very, very little of 
the sample is determinable. 
* ы Very few.) Nullipores ? and annelid tubes are present. 
Very few. ы . + + + | The quartz sand contains relatively large, rounded grains. A 
single minute brachiopod (Cistella?) was noted. 
. ..] Scarce. |... . | Fewer of angular fragments of solid limestone than in 425. 
Almost no determinable remains, 
Very few. se . + + + | Still less solid limestone. Next to nothing determinable, 
Ж е Veryrare.| Thin section shows an organism made up of branching, anchy- 
losed tubes similar to that in 300. 
" * . . + «| A fragment shows the network of tubes like that at 500 and 300 
feet. Some lumps of odlite. 
eben n |. + n s | The quartz sand is relatively coarse and rounded. Recognized 
no determinable fragments of organisms. 
Kë #* Rare, | Foraminifera are Amphistegina ? and Cristellaria ? 
* 0.5 | А few ovules, Almost nothing determinable. Considerable 
granular calcite. 
ur . ... | Some ovules. Almost nothing determinable. Branch of а 
caleareous alga ? 
bonis * . . « + | Piece of an alga? Almost nothing determinable. 
IAM D . . + + | Great dearth of referable organic remains. 
