Metros 
26. Sandy shale, gray. . . 2... 6 2 2 ee .) 3.05 
27. Sandstone. . . 2... a ares ae ae ae Gee ee. HOETO 
28. Blue shales, quite dark at bade, Soy ce oe Geo ahr BOD 
29. Sandstone, and concealed to mouth of boring at 197.2 
metersabovetide.. . . . 2. «© 2. « we e « 12.20 
30. Orleans conglomerate in horing- . . - . + « + 5.39 
31. Shales and sandstones alternating, to granite. . . . 27.00 
Totaly: woe: feck eS eos WO 
Another fairly detailed section from the top of the Rio Bonito 
Beds down to the granite was measured along the new road in 
construction between Florianopolis and Lages. This section begins 
on the summits near the fazenda of Mr. Leone! da Luz in the region 
of the 98rd kilometer from Florianopolis, and descends to the bed of 
Quebra Dentes. It reads as follows: 
Metros 
1. Concealed from summit . .... . be Guy 3 30.38 
2. Sandstone, Upper Barro Branco, massive, seliite . 15.24) 
3. Coal, BarroBranco, . . .... eh 1g 0.30 
4. Dark fossiliferous (plant) shales and dandatonen, : 9.14 
5. Dark shales, andconcealed . . . . . ws. 3.05 
6. Sandstone, very massive, Lower Barro Branco. . 18.29 Rio Bonito Beds 
7. Shales, sandstone and concealed . . . . . . 57.91 159.71 
8. Shales black. 2. 1 1. 1 wu ew dw wt 0.61 
9. Shales and sandstone. . . . .. .. ©) 15.24 
10. Shale,dark . 2 6 1. 4 4 ew ew we ww ws “| 
ll. Shales, gray. 2. . 2. ee ew we we 3.05) 
12. Sandstone, makes cliff¥ . . . . .. . =. . 36.58 
13. Shales and sandy beds. . . . . . foe we 90510) 
14, Shales, sandy, rusty colored, with iauae ironbea- 
ring concretions 0.50 to 2.00 meters in diameter. 6.10 
15. Shales and sandy beds. . . . . ... 
16. Sandstone, conglomeratic, massive, makes great clitts, 
and rests in apparent unconformity upon the 
underlying beds . . . . ~ 22:86 
17. Shales, drab, and blue-black with ‘wanite pabblee 
seen at 67.06 meters. . . . . . 1 . . «121,92 
18. Sandstone, massive, fine-grained. . . . . . . 7.62 152.40 
19. Shales, dark and gray to granite in bed of Quebra 
Dentes. 4 62 we ee a eS ee 22,86 
There is some uncertainty as to were the Rio Bonito beds end 
in this section, but I have provisionaly placed it at the base of the 
5559 8 
