~ Tuble showing the Percentage Composition of the Travelled Drift of various localities in the vicinity of the Forty-ninth Parallel. 
rrr nn nn eee 
























Miles. eect of Approximate || PERCENTAGE RATIOS. 
No. Paragraph in which referred to, Rad River altitude of local 
a ity in feet. Laurentian, Huronian. Limestone. Quartzite drift. 
2 Ly § 506. 64 1,800 32°50 (5:00) 52°50 | ? 
= ————_ — | —— _ ——— 
Ea | 2 § 509. | 110 2,100 27-72 (16-83) 46-53 2 
fb) | —_————— —=_—_<_—_—_———— _——_—_——— LS 
' Ba |-s. § 514. | 170 1,592 20°68 (10°17) 63:05 | 305 
2 Ay a a 
QO — 
s 4 § 517. | 192 1,645 33-08 (6-84) 53-99 1:52 or x 



21:74 





































E Ri § 537. Pe tay or 2,700 28°75 ? 36-39 | (30°76) 
“a ‘a § 550. 540 2,950 23-68 ? 15°79 (58°65) 
3 8. § 553. 667 2,800 28°94 Baz tor ee 808 (58°72) 
“| 5 es § 555. 610 3,600 28°49 Site Code CeeTe (55°87) 
a & | 10. § 559. 702 4,050 || 23-93 See 6-92 (65-42) 
GLACIAL PHENOMENA AND SUPERFICIAL DEPOSITS. 
Average for Third Plateau. 
Those figures under Huronian and within brackets, may include a very small percentage of indistinguishable fragments of Quartzite 
drift. Those with brackets under Quartzite drift, may in the same way, include a small percentage of Huronian, 

