1880.] 457 [Stone. 
XXVII. Fryeburg — Saco River System. 
An extensive series of kame-plains reaches from near Fryeburg 
Village nearly east to the Saco River and borders the valley for many 
miles below there. Some of the high level gravels in Fryeburg were 
deposited by currents coming from the direction of Conway. There 
are a few signs of kame-streams converging from the north in the 
wide Fryeburg Basin, but there seems to have been no overflow that 
way from the Androscoggin Valley. This system receives a few small 
branches from the north at various points below Fryeburg, which are 
not yet mapped. . : 
Length, about 40 miles. 
XXVIII. Conway — Ossipee — Mousam System. 
A large part of this great system lies in New Hampshire and has 
been described by Mr. Warren Upham in the Geological Reports of 
that State. In New Hampshire it extends from Conway past Ossipee 
Pond to Balch’s Pond in Wakefield. In Maine the system has bor- 
dered both the Great and Little Ossipee Rivers with abundant kame- 
plains which reach as far east as Cornish and Limerick. The main 
outlet was southward from Balch’s Pond down the Mousam Valley, 
past Springvale into Wells. For many miles this system consists of 
reticulated plains from one-half mile to four miles wide, and of great 
depth. 
Length from Conway to Wells, 55 miles. 
XXVIII a. Ossipee — Cornish — Kennebunk Kame-Plains. 
A broad series of reticulated plains extends from Ossipee Lake 
eastward along the valley of the Great Ossipee River. A little west 
of Cornish these plains turn abruptly southward through Cornish, 
Limerick, Waterboro and Alfred to Kennebunk, following a line of 
low valleys. 
Length, about 50 miles. 
XXVIII aa. Central Parsonsfield — Alfred Kame-Plains. 
The last named series gives off a connected series which leaves it 
in the Great Ossipee Valley, passes southward along low passes 
through Central Parsonfield and the north-east corner of Shapleigh 
to rejoin the same series near Alfred Village. 
Length, about 35 miles. 
XXVIII ab. West Parsonsfield Series. 
Another series of reticulated plains leaves the Great Ossipee Val- 
Jey and extends southward along a low valley which is not far from 
