Agenda - Council - 09/14/2021 - Laserfiche WebLink

Home

7.0 CONCLUSION AND RECOMMENDATIONS Excelsior Group is proposing construction of a residential development at "Trott Brook Property" in the City of Ramsey, Anoka County Minnesota. The project area, approximately 200 acres in size, is located in the NE 1/4 of Section 9 and NW 1/4 of Section 10 of Township 32N, Range 25W in Archaeological Region 4e: Central Lakes Deciduous East. The majority of the project area is cultivated with corn surrounded by patches of woods and wetlands. The project area extends from Nowthen Blvd at the eastern end to Variolite St NW at the west, and is generally bounded by 173rd Ave NW along the northern edge, and Trott Brook along the southern edge. Planned development includes approximately 270 residential lots, associated roads and ponds, approximately 13.4 acres of dedicated park land, and several ponds. Work began with a literature review June 10 followed by fieldwork completed June 14-16, 2021. Fieldwork consisted of surface survey of all agricultural fields. Surface visibility in the agricultural fields ranged between 70 and 90%. Surface survey transects were spaced on a maximum of a seven -meter interval. After the identification of six artifacts during the surface survey, eight shovel tests were completed along a low ridge overlooking Trott Brook with a follow-up ninth test located at Find Spot 1 at the southern base of the ridge. Shovel tests were typically 35-40 centimeters (cm) wide and at least 80cm deep. All soils were screened through 1/4" mesh screen, detailed profile notes completed, photographs taken, and GPS points collected for each shovel test. Architectural review was not included as part of this project. Six prehistoric artifacts were identified during the surface survey. These included five tertiary quartz flakes, and one piece of quartz shatter. No additional cultural materials were identified during shovel testing. The flakes have been reported to the Office of the State Archaeologist as three separate sites based on their locations. These have received site numbers 21AN0197 (single quartz shatter), 21AN0198 (single tertiary quartz flake), and 21AN0199 (four tertiary quartz flakes). Based on these results, Nienow Cultural Consultants does not recommend these sites eligible for the National Register of Historic Places, and recommends no further archaeological work at this time. With any project there is the chance of unanticipated discovery. Should archaeological materials surface during any future construction, it is advised a professional archaeologist be consulted. Minnesota Statute 307.08 protects unplatted cemeteries (including burial mounds) and issues guidelines for dealing with unexpected finds. Should human remains be encountered during earth moving activity, all work must stop and local law enforcement must be called. Phase I Archaeological Survey of Trott Brook Property Ramsey, Anoka County, Minnesota Nienow Cultural Consultants, LLC 17