 432
Ponhook Drumlins

Geology and Landscape Development
The Ponhook Drumlins lie on a narrow belt of greywacke within the slate
-dominated area northeast of Lake Rossignol. The till sheet and drumlins
are composed of quartzite till, and their distribution almost exactly
coincides with the boundaries of the greywacke from which they were
derived (see Figure 12). This illustrates how closely the bedrock geology
and the composition of the till are related in this part of the Atlantic
Interior. The till cover ranges from 1-10 m, and averages 3 m in
thickness. The drumlins are generally low, 2-20 m high, and are strongly
aligned northwest-southeast.
These drumlins are very stony, and the matrix containing the rocks
is very porous. Drainage is therefore excessively rapid in these Halifax
sandy loam soils.
The terrain in this area is very flat, with most of the relief being
provided by the drumlins. Overall the landscape is hummocky.
Fresh Water
Many lakes are found in this Unit, but surface water coverage is
dominated by Ponhook and Molega lakes. A few scattered fens and flat
bogs are associated with the lake edges.
Plants
These dry drumlins support a mixture of White Pine, Red Oak, and aspen
with some shade-intolerant species. Burned areas often regenerate in
American Beech and aspen. Representatives of Coastal Plain Flora include
Buttonbush, Gold-crest, Redroot, Long's Bulrush and Cat Brier. These
species are associated with lakeshore wetlands.
Cultural Environment
Lumbering and farming attracted settlers to the Ponhook Drumlins. Gold
mining took place at Molega in the late 1800s. By the mid-nineteenth
century, angling and hunting in wilderness backlands had become a sport
for many of the well-to-do, who employed Mi'kmaq guides for moose
-hunting expeditions. The sporting reputation of Queens and Annapolis
counties brought many Americans to this area by the late nineteenth
century. Hunting lodges were built in the 1920s, and by the 1930s
tourism had become an important economic factor.

Ecological Reserves
Ponhook Nature Reserve
Provincial Parks and Park Reserves
Proposed Parks and Protected Areas System includes Natural Landscape15.
| Associated
Topics |
|
| T2-2
The Avalon and Meguma Zones |
|
| T3-4
Terrestrial Glacial Deposits and Landscape Features |
|
| T12.10
Plants and Resources |
|
| T12.11
Animals and Resources |
|
|
| Associated Habitats |
| H3.2
|
| H3.4
|
| H3.6
Freshwater Lentic |
| H4.1
Bog |
| H4.2
Fen |
| H6.2
Softwood Forest (Spruce, Fir, Pine Association; Spruce, Fir
Association) |
 |
|