Jack's Reef Corner Notched
Defining Attributes
The Jack's Reef Corner Notched is a medium-sized corner notched point, broad and thin, often with angular edges.
Chronology
The Jack’s Reef Corner Notched point dates to the Middle and Late Woodland periods. Wall et al. (1996) state that the type has been radiocarbon dated between 310 and 955 AD (approximately 400-1000 AD in calendar years). Justice (1987:217) suggests the type appears in the Northeast around 500 AD and disappears around 1000 to 1200 AD. A radiocarbon date of 1560 ± 25 BP (488 AD calendar) came from a Jack’s Reef midden at the Upper Ridge site on the Virginia Eastern Shore, and the nearby Mockhorn #12 site produced similar dates (Lowery 2013). Custer (1996) notes that radiocarbon dates from the Island Field site in Delaware, as well as elsewhere in the region, indicate a range of 600 to 900 AD (650-975 AD in calendar years). A similar notched point found by Coe (1995) at the Town Creek Mound in North Carolina dates to 1000 to 1300 AD. In general, the dates for Jack’s Reef points seem to be earlier in the Northeast than they are farther to the south and west.
Description
Blade
The blade is flat, thin, and broad, with excurvate or angular edges. It generally has a pentagonal or ovoid shape.
Haft Element
The base is flared and straight, and is sometimes lightly ground. The stem is corner notched, and the notches are typically narrow and deep. Barbs are small to large, and thin and sharp.
Size
Length ranges from 25 to 57 mm, although occasional larger specimens (up to 100 mm) have been found (Ritchie 1971). Typical width is 19 to 43 mm. Maximum thickness ranges from 5 to 6 mm.
Technique of Manufacture
Carefully-controlled pressure flaking on a thin primary flake.
Material
In a sample of 133 Jack’s Reef Corner Notched and Pentagonal points from the lower Patuxent drainage, Steponaitis (1980) reported that 53% were quartz, followed by rhyolite (28%), quartzite (11%), chert (5%), argillite (2%), and jasper (1%). In the Hagerstown Valley, 52% of 54 Jack’s Reef Corner Notched-like points were chert, while 46% were rhyolite and 2% jasper (Stewart 1980). Four of the six Jack’s Reef Corner Notched points recorded during the Monocacy River drainage survey were quartz, while two were chert (Kavanagh 1982). Jasper and chert Jack’s Reef points predominate in the middle Potomac River Valley, but quartzite and rhyolite sometimes occur (Hranicky 2002). In Delaware, 99% of Jack’s Reef points are jasper (Custer 1996), and a pronounced preference for jasper has been noted throughout the Delmarva Peninsula (Lowery 2013).
Discussion
Jack’s Reef Corner Notched and Jack’s Reef Pentagonal are related and contemporary points. They are found across the Northeast, the eastern Great Lakes, and the Upper South (Justice 1987). Lowery (2013) suggests Jack’s Reef cultures may have originated along the Atlantic Coast around 500 AD and spread westward.
Corner Notched Jack’s Reef points are much rarer than the Pentagonal ones along the Patuxent and lower Potomac drainages. Steponaitis (1980) recorded 131 Pentagonal points but only 2 Corner Notched ones along the lower Patuxent. Wanser (1982) noted 13 Pentagonal but no Corner Notched examples among collections from the Zekiah Swamp area along the lower Potomac. In the middle Potomac Valley, the Pentagonal is the most common (Hranicky 2002). However, in the Hagerstown Valley, the opposite is true (Stewart 1980). On the Delmarva Peninsula, some sites, such as Island Field, have a preponderance of Pentagonal points, while others, such as the Riverton site in Wicomico County, are dominated by Corner Notched examples (Lowery 2013).
The Raccoon Notched point is similar to and contemporary with the Jack’s Reef Corner Notched, and may just be a small variant of Jack’s Reef (McConaughy 2013). It is found from western New York and Pennsylvania to Illinois and the Upper South (Justice 1987). A notched variety of the Pee Dee Pentagonal point, illustrated by Coe (1995), is very similar to Jack’s Reef Corner Notched. While Jack’s Reef Corner Notched points can resemble Palmer points in general shape, they do not have the ground bases seen on the Palmers.
Defined in Literature
This type was originally defined by Ritchie (1961, revised 1971), based on the 1947 and 1951 excavations at the Point Peninsula Jack’s Reef site in New York.
References
1995 Town Creek Indian Mound: A Native American Legacy. The University of North Carolina Press, Chapel Hill.
1996 A Guide to Prehistoric Arrowheads and Spear Points of Delaware. Center for Archaeological Research, University of Delaware, Newark.
2002 Lithic Technology in the Middle Potomac River Valley of Maryland and Virginia. Kluwer Academic/Plenum Publishers, New York.
1987 Stone Age Spear and Arrow Points of the Midcontinental and Eastern United States: A Modern Survey and Reference. Indiana University Press, Bloomington.
1982 Archeological Resources of the Monocacy River Region, Frederick and Carroll Counties, Maryland: Final Report. Maryland Geological Survey, Division of Archeology, File Report 164.
2013 Jack’s Reef in the Chesapeake and Delmarva Region: Research into the Coastal Archaeology of the Era Between Circa Cal A.D. 480 and Cal. A.D. 900. Archaeology of Eastern North America 41:5-30.
2013 The Jack’s Reef Horizon in Pennsylvania: A Preliminary Assessment. Archaeology of Eastern North America 41:31-46.
1971 A Typology and Nomenclature for New York Projectile Points. New York State Museum and Science Service Bulletin 384. Albany.
1980 A Survey of Artifact Collections from the Patuxent River Drainage, Maryland. Maryland Historical Trust Monograph Series 1. Maryland Historical Trust and Maryland Department of Natural Resources, Annapolis, MD.
1980 Prehistoric Settlement and Subsistence Patterns and the Testing of Predictive Site Location Models in the Great Valley of Maryland. Ph.D. dissertation, Catholic University of America.
1996 The Lithic Technology of the Trenton Complex. Trenton Complex Archaeology Report 13. The Cultural Resource Group, Louis Berger & Associates, East Orange, N J. Prepared for the New Jersey Department of Transportation.
1982 A Survey of Artifact Collections from Central Southern Maryland. Maryland Historical Trust Manuscript Series 23. Maryland Historical Trust and Maryland Department of Natural Resources, Annapolis.