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23-105468-Archaeological Assessment-11-9-23 ARCHAEOLOGICAL ASSESSMENT AFRASIABI PROPERTY, FEDERAL WAY, WA Submitted by Principal Investigator Scott S. Williams, MA (RPA 11880), and Russell Holter, MAH Cultural Reconnaissance PO Box 722 Tacoma, WA 98401-0722 Submitted For John E. Stevenson on behalf of Dr. Kambiz Afrasiabi 3620 SW Dash Point Rd, Federal Way, WA, 98023. May 1, 2023 2 | Stevenson Archaeological Assessment Contents Figures .......................................................................................................................................................... 2 Introduction .................................................................................................................................................. 3 Project Area Description, Date of Survey, and Personnel ............................................................................ 3 Regulatory Compliance ................................................................................................................................. 4 Area of Potential Impact ............................................................................................................................... 5 Historical and Archaeological Background ................................................................................................... 5 History of Federal Way ............................................................................................................................. 7 Historic Properties ........................................................................................................................................ 8 Previous Archaeology ................................................................................................................................... 9 Cultural Resource Surveys ............................................................................................................................ 9 Cemeteries .................................................................................................................................................. 10 Traditional Cultural Properties .................................................................................................................... 11 Tribal Groups ............................................................................................................................................... 11 Survey Method ............................................................................................................................................ 11 Results ......................................................................................................................................................... 11 Conclusion and Recommendations ............................................................................................................ 12 Attestation ................................................................................................................................................... 12 References Cited ........................................................................................................................................ 13 Figures ........................................................................................................................................................ 16 Figures Figure 1. Project Area, USGS Tacoma North Quad Map (2020). .............................................................. 16 Figure 2. Aerial view of Afrasiabi property showing location of the slide in yellow, and shovel probes indicated in red. ........................................................................................................................................... 17 Figure 3. View to north of head of erosion gully and slide area. Note concrete deck hanging in space. ... 18 Figure 4. View to southwest of erosion and slide area, looking upslope. ................................................... 19 Figure 5. Overview of terraced backyard; hedge to left is 8-ft vertical cut bank. View to West. ............... 20 Appendix: Lab Results for Arsenic Contamination 21 3 | Stevenson Archaeological Assessment Introduction An archaeological assessment was conducted on the Afrasiabi property at 3620 SW Dash Point Rd, Federal Way, WA, 98023 (Figures 1 and 2) on April 21, 2023, by Cultural Reconnaissance at the request of the owner's representative. The purpose of the survey was to examine and evaluate the property for an emergency slope stabilization to mitigate damages from winter erosion after a domestic water supply line burst as a result of freezing temperatures. An archaeological survey was conducted. No evaluations of the historical significance of the structures were completed since there will be no impacts to the structures due to the nature of the slope stabilization project. The archaeological survey was requested by the City of Federal Way for permitting. See Regulatory Compliance section. Project Area Description, Date of Survey, and Personnel The project area is located at 3620 SW Dash Point Rd, Federal Way, WA, 98023 (Figures 1 and 2). The property is located in T21R03E, Section 11 of the Willamette Meridian. King County identifies the property with parcel #661350-0030. The 1982-built single-family residence is not tagged in WISAARD with a property identification number. The parcel is irregular rectangular shape with the southern boundary fronting Dash Point Road. The northern portion of the property concludes at the water line of Puget Sound. The property has approximately 130’ of beachfront. However, access to the beach is limited by the presence of a near-vertical bluff. The single-family residence sits at the top of this bluff approximately 70-feet above the ordinary high-water mark (Figure 2). The eastern and western boundaries of the property run approximately 300’ from Dash Point Road. However, half of that distance is in the tidal zone. The 1982 home has been extensively remodeled recently. As noted in the Introduction, the project proponent looks to stabilize the slope below the house, therefore no Historic Property Inventory forms were warranted for this project. The property is located in a residential area of Federal Way. Afrasiabi’s property faces northward out to Dumas Bay on Puget Sound. The excavations necessary to prevent further movement of the house 4 | Stevenson Archaeological Assessment on the bluff above the sound will take place north of the house immediately below the full-length deck. Soil type on the property is mapped primarily as Kitsap series, which occurs on terraces formed of lacustrine deposits with a minor amount of volcanic ash. The typical profile is ashy silt loam to approximately 0.6 m that changes to stratified silt to silty clay loam to depth. Soil deposits observed in shovel tests and the eroded gully at the property was predominantly ashy loam with some small gravels (0-10%). The archaeological survey was conducted on April 21, 2023. The weather was temperate with full overcast, 50(f)/10(c). The survey team consisted of Scott Williams, Principal Investigator, who was responsible for directing the survey and authoring this report; Russell Holter, Historian, was responsible for assisting the principal investigator, handling client relations, photography, administration, and secondary source research; and Patrick Williams, field technician screened excavated soils and collected soil samples for analysis. Regulatory Compliance The Afrasiabi’s were compelled to file for an emergency permit for slope stabilization after an undetected water leak saturated the soil below their single-family residence (Figures 3 and 4). As the property owners are currently residing in California, they contacted a general contractor, John Stevenson, to make all the necessary arrangements with the City of Federal Way planning office. As the home is located within 200’ of the shoreline, City planners suggested that an archaeological survey would be appropriate at this location, despite lack of shoreline access from the property. Wishing to be proactive to foreshorten timelines, the contractor authorized Cultural Reconnaissance to move forward with the assessment. To date, neither the Department of Archaeology and Historic Preservation, nor the Tribes, have requested a survey. The Afrasiabi property is located approximately one mile from two perennial sources of freshwater, and within a “very high” probability zone for inadvertent discovery due to its location on the shoreline. 5 | Stevenson Archaeological Assessment Area of Potential Impact The Afrasiabi property is an irregular rectangle-shaped parcel identified in King County Parcel layers as #661350-0030. The Area of Potential Impact is defined as the parcel (Figure 2). The 45,000 square foot parcel measures roughly 300-feet long from Dash Point Road to the northern boundary which concludes just off-shore. The southern boundary is roughly 130-feet wide. (Assessor-Treasurer, 2023). The yard is landscaped grass with ornamental plantings (Figures 2-5). The emergency retaining wall will be located to the north of the house and supporting the deck (Figure 3-5). The project depth of excavation is approximately one meter for the retaining wall, and pin piles are also being driven to provide additional slope stability (Stevenson, 2022). Historical and Archaeological Background DAHP’s WISAARD was consulted for secondary source information pertaining to the subject property. Archaeological sites and Cultural Resource studies conducted within one mile of the proposed activity were reviewed. Other secondary source materials helped to provide the context for the natural and built-environment portions of the report. The prehistory and history of Federal Way has been extensively documented by others, including several detailed cultural resource surveys of the beach east of Dumas Bay (Shong, 2006). It is beyond the scope of this level of effort to repeat that detailed cultural and environmental history for the small project on the Afrasiabi property. A brief summary is provided below; for more detailed information, the reader should consult Shong, et al. (2006). In summary, the project area is in the traditional territory of Lushootseed-speaking Coast Salish peoples. Lushootseed (lǝ'shōōtsēd) is further divided into Northern and Southern; the Project falls within the Southern Lushootseed language area (Suttles and Lane 1990:486). Descendants of several Southern 6 | Stevenson Archaeological Assessment Lushootseed speaking groups are now part of the tribes on the Puyallup Reservation. Current research indicates that people hunted game and lived in small highly mobile egalitarian groups as foragers for much of the early Holocene period, with increasing numbers of archaeological sites (likely reflecting increasing populations) through the Middle and Late Holocene. Marine resources become more heavily used and groups appear in increasingly larger settlements for longer and longer periods of time. By the late-Holocene status differentiation and complex social hierarchies are developed in the region (Ames and Maschner, 1999). Increased reliance on stored foods and controlled access to resources also develops during the later Holocene. During the latest Holocene, the general ethnographic pattern of resource intensification (e.g., mass capture and storage of salmon), collector-like settlement patterns with winter village occupation, and complex social organization appears to have developed (Ames and Maschner, 1999). Historical Context Lt. Peter Puget extensively researched and charted the southern reaches of the Sound that now bears his name. Puget embarked upon his expedition in the predawn darkness of May 20, 1792. Ironically, his first contact with natives took place several hours later at a location very near Dash Point. According to Puget’s log, he observed women foraging on the beach for foodstuffs. Upon being discovered, the women immediately retreated to the safety of the wood line and a band of men soon appeared. Goods were exchanged and the groups parted peaceably (Morgan, 10). Tribal groups who also resided in the area included the Puyallup. A relatively peaceful existence between the settlers and the Native peoples was disrupted shortly after Governor Isaac Stevens compelled Native peoples to absolve themselves of land claims, through treaties. The tribal groups occupying the White and Green River valleys were expected to gather themselves onto reservations and remain there, freeing their usual and accustomed lands for non-Native settlers to claim. Some tribes acquiesced to the treaty-driven development pressure. Others, wishing to stand their ground, decided to fight the relocation 7 | Stevenson Archaeological Assessment process. In 1855, animosity between the groups broke out into full confrontation and skirmishes known as the Treaty Wars of the Cascades (Stein, 1999). History of Federal Way Although settlers began pouring into the Puget Sound region in the 1850s, this portion of Federal Way was not immediately settled. The community of Federal Way was largely unsettled until the so- called Indian Wars of 1855-56. The need to quickly move troops and their supplies necessitated the construction of a road between Fort Steilacoom and the hastily constructed blockhouses that ringed Elliot Bay. The construction of Military Road opened larger portions of the Greater Puget Sound Basin to then untapped extractive resources and for long-term settlement. According to Government Land Office maps, our subject property was first settled by Alexander Barrett who first laid claim to the property in 1872 (BLM). The first permanent settler to Federal Way was Samuel Stone who established a land claim (approximately one mile east of the subject property) on Poverty Bay just one year earlier (Stein, 1999). The neighborhood where the client’s property is located is known as Palisade Heights (King County, 2023). According to Denfeld, cultural resources manager for Joint Base Lewis McChord, no blockhouses were constructed in Federal Way during this period (Denfeld, 2012). From the 1860s to the 1950s, the lands remained relatively unchanged, with commercial logging followed by rural farming (Scott, 2008). During the Good Roads initiative, a works project was undertaken in 1915 to create a road from the Canadian Border to California. This road, more commonly known as Highway 99, was also referred as ‘the federal way.’ The “Federal Way” was improved and paved during the Great Depression. The post-war expansionism and corresponding baby boom necessitated an influx of available single-family residences in the area (Boyle, 2017). A survey of historic aerial photographs and topographic maps indicates that this area was sparsely settled until 1964. A Catholic retreat center was established to the east, while single-family residences slowly began popping up to the west. However, it was not until 1977 that growth was seen in the immediate vicinity of the 8 | Stevenson Archaeological Assessment subject property. In 1982, the home sited on the Afrasiabi property was erected. Multiple attempts were made to incorporate Federal Way, the first attempt being made in 1971. After three unsuccessful attempts, Federal Way was finally incorporated as a city-run government by a vote of its citizens in 1990. Chain of Ownership Kambiz Afrasiabi purchased the property in 2022 from Omar Abdul-Hadi. Abdul-Hadi had acquired the property from the Horan Family Trust. Members of the Horan family had held this parcel since 2011 (Assessor-Treasurer, 2023). The home was likely remodeled during the ownership of Mr. Abdul-Hadi. Historic Properties According to the WISAARD database there are twelve historic-era structures recorded within one mile of the property; the National Register eligibility of three were considered ‘undetermined’ while the other nine were considered ‘not eligible.’ There are no registered--or register eligible--properties within one mile of the Afrasiabi property. GLO maps did not indicate the presence of any historic-era features. There are two perennial streams less than a mile distant: Joe’s Creek immediately to the east and Dumas Creek approximately a quarter of mile beyond. Aerial photos of the area taken between 1936 and 1980 showed no significant development activity taking place on the Afrasiabi property. Residential properties begin appearing in the vicinity in 1964. Prior to the land being cleared, the Afrasiabi property was heavily forested. The aerial photos do not indicate any logging activity took place at this location (NETRO, 2023). 9 | Stevenson Archaeological Assessment Previous Archaeology There are two archaeological sites in close proximity to the Afrasiabi Property: KI00058; and KI00732. KI00058 is described as a midden of shellfish in dark soil near the mouth of Lakota Creek; KI00732 is a highly disturbed midden of shell containing bone fragments and fire modified rock. The site is 6.5 meters long and is found on two parcels of private property on Poverty Bay. Both sites are on relatively level bank as the land meets the shore, and not on a steep bluff like the Afrasiabi parcel. Cultural Resource Surveys Fourteen cultural resource surveys have been conducted in close proximity to the Afrasiabi property over the years. Due to the large number of reports, the data obtained from these secondary source materials have been tabulated. See Table 1. 10 | Stevenson Archaeological Assessment Cemeteries The nearest cemetery is more than two miles distant. No graves were present on the data layers in close proximity to the project parcel. NADB Specialist Title Date (YMD)Study Area Materials Found Conclusions Recommendations 1339814 Nelson, Margaret A. Heritage Resource Investigations at the Proposed Ventana Development, Federal Way, WA 1998-12-01 <10 acres Historic-era debitage Unlikely to find cultural materials Inadvertent Discovery Plan for future work 1346116 Dampf, Steven K. Subsurface Archaeological Survey, Lakehaven Utility District, Lakota Beach Pressure System, King County, WA 2005-04-15 <1 acre No evidence of cultural material found Further testing warranted for scope of project Inadvertent Discovery Plan for future work 1346888 Shong, Michael & Chris J. Miss Shell Midden Discovery During a Proposed Bulkhead Installation in the Lakota Community of Federal Way, King County, WA 2006-02-09 <1 acre Shell midden 6.5m in length (45KI00732) Potentially eligible Avoidance 1347361 Dougherty, Richard D. An Archaeological Survey of the Property on the Shore of Dumas Bay, King County, WA 2006-05-19 <1 acre No evidence of cultural material found No further investigation warranted Proponent should proceed 1349511 Luttrell, Charles T. Cultural Resources Investigations for the Washington State Parks and Recreation Commission Dash Point State Park Sanitary Sewer Improvements Project, King County, Washington 2007-02-00 1 acre No evidence of cultural material found No further investigation warranted Proponent should proceed 1352176 Berger, Margaret Cultural Resources Assessment for the Lakota Wastewater Treatment Plant Outfall Realignment Project, Federal Way, King County, WA 2008-09-30 <1 acre No previously unrecorded cultural material found No further investigation warranted Inadvertent Discovery Plan for future work 1681844 Shong, Michael & Chris J. Miss Results of Archaeological Monitoring at the Bessler Property 2854 SW 300th Place, Federal Way, King County, Washington 2011-11-30 <1 acre Shell midden 6.5m in length (45KI00732) Potentially eligible Avoidance 1682117 Shong, Michael & Chris J. Miss Report of Damage Assessment for Site 45KI732 at 2854 SW 300th Place, Federal Way, King County, Washington, Emergency Archaeological Excavation Permit No. 2012-08. 2012-03-29 <1 acre Shell midden 6.5m in length (45KI00732) moderate to heavy disturbance to 45KI00732 Mitigation and data recovery 1683112 Hartmann, Glenn D. the Archbishop Brunett Retreat Center Bulkhead and Beach Access 2012-06-01 <1 acre 1683638 Flenniken, J. Jeffrey & Pam Trautman Proposed Montgomery/Featherstone Bulkhead Project, 2820 SW 300th Place, Parcel 416660-0140, Federal Way, King County, WA 2012-08-20 <1 acre Minimal potential for cultural resources No Historic Properties Affected Proponent should proceed 1686740 Trost, Teresa & Jana Boersema Archaeological Survey for Residential Construction on Tax Parcel 4166600210, Federal Way, King County, Washington 2012-03-08 <1 acre No previously unrecorded cultural material found No further investigation warranted Inadvertent Discovery Plan for future work 1686761 Shong, Michael & Chris J. Miss Results of Monitoring Geotextile Fabric Installation and Patio Excavation at 45KI732; Bessler Property, Federal Way, King County, Washington. 2012-08-23 <1 acre Shell midden 6.5m in length (45KI00732) Some disturbance to 45KI00732 Inadvertent Discovery Plan for future work 1691815 Shong, Michael & Loralee Hudson Results of Cultural Resources Survey at 3030 SW 300th Place, Federal Way, King County, WA. 2015-09-14 <1 acre No significant cultural materials found Unlikely to find cultural materials Inadvertent Discovery Plan for future work 1691832 Flenniken, J. Jeffrey & Pam Trautman Proposed Adkisson Bulkhead Project, 2816 SW 300th Place, Parcel 416660-0130, Federal Way, King County, Washington 2015-05-00 >1 acre Minimal potential for cultural resources No Historic Properties Affected Proponent should proceed Table 1--Cultural Resource Surveys within one mile of the study area 11 | Stevenson Archaeological Assessment Traditional Cultural Properties There are no recorded Traditional Cultural Properties within one mile of the project parcel. Tribal Groups The site is located near lands historically occupied by the Puyallup Indian Tribe. According to data found in WISAARD, other Tribal governments which have expressed an interest in activities taking place at the project site include (in alphabetical order) the Muckleshoot Tribe, the Snoqualmie Tribe, the Squaxin Island Tribe, the Suquamish Tribe, and the Tulalip Tribe. Survey Method The principal investigator and team arrived on the site to evaluate the property’s potential for archaeological deposits through pedestrian surface survey and subsurface investigation. On arriving at the property, the owner’s representative showed the team the area of the large erosion channel and landslip in the backyard of the property (Figure 2-5). Although this slip exposed the soil horizon, this area was covered by thick plastic sheeting to prevent further erosion (Figure 4). Given the steepness of the bluff it was unsafe to investigate this area in person. A soil exposure under the house was visually inspected from a safe distance confirming that the house is constructed on a mechanically cut terrace of thick Kitsap series soil. The area was too unstable to provide the team with an opportunity to conduct subsurface tests at that location. See Results below. Results Only roughly 2,600 square feet of the 45,000 square-foot parcel is at the top of the bluff and is not covered by the house or concrete; this area includes the landscaped front, back, and side lawns (Figure 2). The lawns are grass-covered, and the back and side yards are cut-and-leveled terraces where the 12 | Stevenson Archaeological Assessment original Holocene soil deposits were removed when the home was constructed. The front yard has a slight slope but has also been modified, and no evidence for the original Holocene deposit was seen in the test probes. Six small shovel tests were excavated to determine the presence/absence of Holocene deposits and potential for cultural materials (Figure 2). All six probes exhibited imported topsoil/sod 10-20 cm thick overlying Kitsap series loam, with no cultural materials or charcoal present. All the mole hills in the yard were examined, and not cultural materials or charcoal was noted. The extensive modifications to the property cut and leveled terraces for house construction and landscaping has removed any portion of the original Holocene soils, with the possible exception of the southwest edge of the property (along SW Dash Point Rd)(See Figure 2). No ground disturbance will happen in this portion of the property. Conclusion and Recommendations No cultural materials were noted on the parcel and given the extensive modifications to the landform done to construct the house, the potential for undiscovered cultural resources on the property is effectively zero. No further cultural resources survey or monitoring is recommended, and the slope stabilization project should proceed. Attestation Scott S. Williams and Russell Holter are Cultural Resource Specialists meeting all applicable state and federal professional standards. This report meets the King County report guidelines. To the best of our knowledge the report is accurate at the time of its authorship. 13 | Stevenson Archaeological Assessment References Cited Assessor-Treasurer Information Portal 2023. Seattle, WA: King County. https://blue.kingcounty.com/Assessor/eRealProperty/Dashboard.aspx?ParcelNbr=6613500030 . Bagley, Clarence B. 1929. History of King County, Vol. 1. Chicago: S. J. Clarke Publishing Co. 712-727. Berger, Margaret. 2008. Cultural Resources Assessment for the Lakota Wastewater Treatment Plant Outfall Realignment Project, Federal Way, King County, WA. Bainbridge Island, WA: CRC Inc. NADB: 1352176. Boyle, Susan, and Rhoda Lawrence 2017. Mid-Century King County: A Context Statement on Post-War Residential Development. Seattle, WA: BOLA-Architecture. Dampf, Steven K. 2005. Subsurface Archaeological Survey, Lakehaven Utility District, Lakota Beach Pressure System, King County, WA. Seattle, WA: Historical Research Associates. NADB: 1346116. Denfeld, Duane C. (Ph.D.) 2012. Forts of Washington Territory, Indian War Era 1855-1856. Seattle, WA: HistoryLink.org. https://www.historylink.org/File/10087. Department of Archaeology and Historic Preservation 2023. Washington Information for Architectural and Archaeological Resource Data (WISAARD). Last accessed, April 23, 2023. www.dahp.wa.gov. Dougherty, Richard D. 2006. An Archaeological Survey of the Property on the Shore of Dumas Bay, King County, WA. Lacey, WA: Dougherty PhD. NADB: 1347361. Flenniken, J. Jeffrey & Pam Trautman 2012. Proposed Montgomery/Featherstone Bulkhead Project, 2820 SW 300th Place, Parcel 416660-0140, Federal Way, King County, WA. Royal, AR: Lithic Analysts. NADB: 1683638. 2015. Proposed Adkisson Bulkhead Project, 2816 SW 300th Place, Parcel 416660-0130, Federal Way, King County, WA. Royal, AR: Lithic Analysts. NADB: 1691832. Hartmann, Glenn D. 2012. Cultural Resources Assessment for the Archbishop Brunett Retreat Center Bulkhead and Beach Access Improvements Project, Federal Way, King County, WA. Bainbridge Island, WA: CRC Inc. NADB: 1683112. Kozloff, Eugene N. 14 | Stevenson Archaeological Assessment 1976. Plants and Animals of the Pacific Northwest. Seattle, WA: University of Washington Press. Kruckeberg, Arthur 1991. The Natural History of Puget Sound Country. Seattle, WA: University of Washington Press. Luttrell, Charles T. 2007. Cultural Resources Investigations for the Washington State Parks and Recreation Commission Dash Point State Park Sanitary Sewer Improvements Project, King County, Washington. Olympia, WA: Washington State Parks and Recreation Commission. NADB: 1349511. Morgan, Murray 1979. Puget’s Sound: A Narrative of Early Tacoma and the Southern Sound. Seattle, WA: University of Washington Press. Nelson, Margaret A. 1998. Heritage Resource Investigations at the Proposed Ventana Development, Federal Way, WA. Seattle, WA: Northwest Archaeological Associates Inc. NADB: 1339814. NETROnline 2023. Historic Aerials Viewer. Available: https://www.historicaerials.com/viewer. Accessed: April 22, 2023. Pojar, Jim & MacKinnon, Andy 1994. Plants of the Pacific Northwest Coast. Vancouver, BC: Lone Pine Publishing. Shong, Michael & Chris J. Miss 2006. Shell Midden Discovery During a Proposed Bulkhead Installation in the Lakota Community of Federal Way, King County, WA. Seattle, WA: Northwest Archaeological Associates Inc. NADB: 1346888. 2011. Results of Archaeological Monitoring at the Bessler Property 2854 SW 300th Place, Federal Way, King County, Washington. Seattle, WA: Northwest Archaeological Associates Inc. NADB: 1681844. 2012. Results of Monitoring Geotextile Fabric Installation and Patio Excavation at 45KI732; Bessler Property, Federal Way, King County, WA. Seattle, WA: Northwest Archaeological Associates Inc. NADB: 1686761. Shong, Michael & Loralee Hudson 2015. Results of Cultural Resources Survey at 3030 SW 300th Place, Federal Way, King County, WA. Seattle, WA: Northwest Archaeological Associates Inc. NADB: 1691815. Stein, Alan. 1999. Thumbnail History of Federal Way. Seattle, WA: HistoryLink.org. Federal Way -- Thumbnail History - HistoryLink.org. 15 | Stevenson Archaeological Assessment Stevenson, John E. 2023. Personal communications with the authors. Trost, Teresa & Jana Boersema 2012. Archaeological Survey for Residential Construction on Tax Parcel 4166600210, Federal Way, King County, WA. Seattle, WA: Cascadia Archaeology, LLC. NADB: 1686740. Washington: A Guide to the Evergreen State. 1941. Portland, OR: Binford and Mort Publishers. Waterman, Thomas T. 1922. Geographical Names Used by Indians of the Pacific Coast. Geographical Review 12, (no.2): 175-194. 16 | Stevenson Archaeological Assessment Figures Figure 1. Project Area, USGS Tacoma North Quad Map (2020). 17 | Stevenson Archaeological Assessment Figure 2. Aerial view of Afrasiabi property showing location of the slide in yellow, and shovel probes indicated in red. 18 | Stevenson Archaeological Assessment Figure 3. View to north of head of erosion gully and slide area. Note concrete deck hanging in space. 19 | Stevenson Archaeological Assessment Figure 4. View to southwest of erosion and slide area, looking upslope. 20 | Stevenson Archaeological Assessment Figure 5. Overview of terraced backyard; hedge to left is 8-ft vertical cut bank. View to West. 21 | Stevenson Archaeological Assessment