Background Material for the Shore Drive Community Development Association’s Walking Trails Project:
By Kerr Canning

A relict of a hand-made dyke built at Fox River, N.S.


  • Introduction
  • The Landscape
  • The Coastal Region Between the Estuaries.
  • Maps
  • Photographs
  • Images of a Possible Acadian Dyke
  • A possible site of an Acadian Hamlet

  • Introduction

    The following paragraphs present material that might be worthwhile to consider when designing tourist attractions for the Parrsboro Shore. The material is part of the information that I have accumulated during my years of researching the history of the Parrsboro Shore and includes my fieldwork on the salt marshes at Apple River, Advocate, Fox River, and Diligent River.

    The Parrsboro shore has a rich human history that stretches in time from the end of the last Ice Age and the arrival of the peoples of the First Nations to the present. The settlers in the region included the Acadians, Planters, Loyalists and immigrant families from the British Isles and other parts of the world. They contributed to the prosperity of the region which saw a Golden Age of Sail when vessels built along this shore were among the finest to sail the seas at the time.

    In addition to the peoples of this area, the Parrsboro shore has fascinating geological formations. The great variety of geological features found on this shore are well documented in the "The Last Billion Years, A Geological History of the Maritime Provinces of Canada"published in 2001. The coastal landscape in this area contains large, easily-accessible beaches, salt marshes with tidal ecosystems, high cliffs and banks offering spectacular views. These natural geological formations, extending along the north shore of the Minas Channel and the Minas Basin, provide the basis for the development of a possible Eco-Tourism.

    The Landscape

    Several natural physical features of the Parrsboro Shore may influence the development of this coastal area for tourism and recreation. Two of these natural features, the “raised outwash terrace” and the estuary (a tidal mouth of a river), occupy a major portion of the costal area and, in my opinion, they will determine where development will take place. They will influence the selection of site locations and the layout plans for parks, interpretive signs, walking trails, picnic sites and observation sites. As well, the story of how these features came into being provides material that may form one of the topics for presentation during walking tours.

    These major physical features should be considered in the management of the area’s development. It is important to promote regional economic development but environmental protection, the preservation of the identity of the local people and the preservation of beaches and wetlands must also be taken into account.

    The raised outwash terrace, situated between the shore and Cobequid Hills (see Fig.1), was formed as a result of a complex process that took place when the ice melted at the end of the last ice age. Examples of these flat stretches of land can be seen on the drive from Parrsboro to Wards Brook. The flat top of the terrace is prominent just outside Parrsboro and at Dilligent River. The terrace becomes visible again as you approach Fox River and it continues all the way to Wards Brook. Notice that dissection, the term used by geologists, has taken place at Dilligent River, Fox River, Ratchford (Port Griville) River and at Wards Brook. Large portions of the terrace are missing at each of these locations and each missing section of terrace has been replaced by tidal wetlands that form an estuary. These wetlands offer possible locations for a combined conservation site and the establishment of a park.

    Fig.1: Taken from the article “A Raised Fluviomarine Outwash Terrace, North Shore of the Minas Basin, Nova Scotia”, by Donald J. P Swift and Harold W. Borns, Jr., Journal of Geology, V 75, 1967, p 693


    The estuaries along the Parrsboro Shore (see Fig. 2) were created when the rivers originating in the Cobequid Hills cut through the raised terrace. These estuaries consist of a gravel coastal barrier situated at the mouth of the estuary, a tidal lagoon (tidal flat when the tide is out) located behind the barrier beach, and a salt marsh found high up on the estuary. As well, the boundary between the salt marsh and the raised terrace is a steep forested hill (see Fig.7, Fig 8, Fig. 9, and Fig.10) that defines the edge of the estuary.

    Estuaries are productive ecosystems that form nurseries for coastal food chains as well as habitats for fish, insects and birds. Estuaries are also attractive locations for Parks. To accommodate the conservation needs of the ecosystem and the park, trails and walk ways likely should be confined as much as possible to the periphery of the estuary. That is, restricted to the barrier beach and the forested hills that form the rim of the estuary.


    Fig. 2: Estuaries between Port Greville and Cape Sharp.


    The Coastal Region Between the Estuaries.

    The bank along the stretch of beach that extends from the Fox River estuary to site of the former Wagstaff and Hatfield Shipyard appears to the untrained eye to be just a high gravel bank. This bank is, however, a cross-section through the raised terrace and as such it displays, in the form of strata, several formation stages that took place as the ice sheet melted and retreated after the last ice age. When visible (sometimes gravel from the top of the bank rolls down the bank face and covers the strata) the strata make a suitable topic for a walking tour. Stratified gravel banks are found at several locations along the Parrsboro Shore and Fig.3 shows the strata at East Advocate.

    Fig.3: Taken from the article “A Raised Fluviomarine Outwash Terrace, North Shore of the Minas Basin, Nova Scotia”, by Donald J. P Swift and Harold W. Borns, Jr., Journal of Geology, V 75, 1967, p 693


    Parrsboro Township, the Fox River Land Grant Index Map, and Land Ownership on the Fox River Salt Marsh

    After the expulsion of the Acadians in 1755 the English Governor and Council in Halifax (both were established in 1749) created several Townships. Settlers, called “Planters”, were then recruited from New England and granted land in the “Townships” that were formed on the lands vacated by the Acadians. Fig.4 shows these townships as well as a coastal region extending from Advocate Harbour to Five Islands labeled Parrsborough Township. This township was part of Kings County until 1840 and except for a small area surrounding the present day town of Parrsboro (incorporated in 1889), it did not receive settlers until after the end of the American Revolution (1776-1783).


    Fig.4: A portion of an 1827 geological map of mainland Nova Scotia. This map is located in the Nova Scotia Museum of Natural History.


    The Parrsboro Township land grants fronting on the coastal region from Advocate Harbour to the western edge of the town of Parrsboro were issued circa 1784. Fig. 5 shows the grants issued in the Fox River area.


    Fig 5: Fox River Grants issued circua1784. Copies can be obtained from the Crown Land Information Management Centre in Halifax.


    The map below shows the property division on the Fox River salt marsh.


    Fig 6: Obtained from the Cumberland County Municipal Office in Amherst


    Photographs

    Section 1:
    Photographs showing the Fox River barrier beach and the nature of the boundary between the Fox River estuary and the raised terrace.

    Fig 7: Fox River barrier beach.Summer 2006




    Fig. 8: The Salt Marsh-Upland Interface at Fox River. Summer 2006





    Fig. 9: An Impressive Fox River Dyke and The Marsh-Upland Interface






    Fig.10: Dykes on the Fox River Salt Marsh and Marsh and Upland Interface




    Section 2:
    Images Taken from the Viewing Spots Marked on Fig.10

    Viewing Spot A:
    An old dug way road runs from the Hatfield road down to this viewing location.

    A view from the marsh looking torward Viewing Spot A.




    A view looking west from Viewing Spot A.




    A view looking south from Viewing Spot A as well as a neap high tide. For this tide the marsh is not flooded.




    Spring high tide covering the marsh. For a neap high tide the marsh would not be flooded.




    A view looking south from Viewing Spot A when a Spring high tide has
    covered the marsh. For a neap high tide the marsh would not be flooded.




    At least one vessel was built at viewing location A. (From the Robert Cochran Collection, Date Unknown). The posts of the large fox River dyke can be seen off the stern of he vessel.





    The "post dyke" can be seen in the background.




    Section 3:
    Images of a Possible Acadian Dyke





    Stakes and matting, made from small trees, protruding from the riverbank.




    The young girl, my mother, was born in 1907. The possible Acadian dyke is along the river in the background.




    Prof. David Patrikuin, a salt mash researcher from the Biology Department at Dalhousie
    University. Stakes and the small tree matting can be seen protruding from the riverbank.Summer 2006.




    More stakes and brush matting.Summer 2006.




    Stakes and brush matting in a creek.




    The dyke runs along this river bank.




    A large squared timber in the bottom of a creek that
    likely supported an aboiteau.Notice the brush matting.




    An aboiteau protruding from the river bank.Summer 2006.




    A closer view of the aboiteau protruding from the river bank. Notice
    the square pegs that fasten the slab sticks onto the sides of the aboiteau.Summer 2006.




    Another view of the aboiteau. Notice the stakes and the brush matting.Summer 2006.




    Section 4:
    A possible site of an Acadian hamlet

    The Acadians are known to have settled as close as possible to their dyked salt marshes. The following photographs show a small piece of upland that is only a few feet above the marsh that is enclosed by the dyke that is postulated to be Acadian.





    The low-lying upland is in the background. Jan.2006.




    The low-lying upland is in the background is on the right. Jan.2006.




    The edge of the possible Acadian site is just barely visible on the right hand side of the photograph. Summer 2005.