| Feature | Feature Notes |
| 18CV271 1718E, F, G | Posthole/mold east wall of Structure 1 at corner with addition. |
| 18CV271 1818E, F | Posthole/mold NE corner of Structure 1. |
| 18CV271 Feature 1711L, M, N | Possibly associated with Structure 2. Intruded by 1711HJK. |
| 18CV271 Feature 1 | 3' deep, `12' diameter. Layers of soil and oyster shell intermixed with domestic refuse. Possibly associated with Building 2. |
| 18CV271 Feature 1515E | Post complex north half, continues into 1516. SW corner of Structure 1 (Dwelling). |
| 18CV271 Feature 1516E, F | South wall of Structure 1. |
| 18CV271 Feature 1516G, H, J, K, L | Roasting pit. |
| 18CV271 Feature 1518E, F, H | Replacement posthole/mold cuts through 1518G. 1518H described as a "halo" around postmold. SE corner Structure 1. |
| 18CV271 Feature 1518G | Cut by 1518E,F,H. SE corner Structure 1. |
| 18CV271 Feature 1518J | Below Feature 1516H. Unsure if posthole is associated with structure 1, or planting/scaffolding hole. |
| 18CV271 Feature 1518K | Possible planting or scaffolding hole. |
| 18CV271 Feature 1518L | Possible planting or scaffolding hole. |
| 18CV271 Feature 1518M | Possible planting or scaffolding hole. |
| 18CV271 Feature 1611E, F, G | Unidentified outbuilding, possible associated with Feature 1 pit. |
| 18CV271 Feature 1611H-P | Interpreted as a borrow pit on east edge of Feature 1. Similar to feature in 1711. |
| 18CV271 Feature 1611R, S | |
| 18CV271 Feature 1616E, G | Possible storage pit in SW quadrant of Structure 1 |
| 18CV271 Feature 1616F | Part of a series of shallow possible pit features in SW bay of Structure 1. |
| 18CV271 Feature 1616H | Part of a series of shallow possible pit features in SW bay of Structure 1. |
| 18CV271 Feature 1616J | Part of a series of shallow possible pit features in SW bay of Structure 1. |
| 18CV271 Feature 1616N | Part of a series of shallow possible pit features in SW corner of Structure 1. |
| 18CV271 Feature 1617E | Possible postmold. Charcoal, gravel feature north half. |
| 18CV271 Feature 1618E, F, G, H, J | Records are unclear for 1618 G and J. Appears to be a posthole/mold excavated in 3 levels. East wall of Structure 1 at addition. |
| 18CV271 Feature 1618K, L | Posthole and mold, addition to Structure 1. |
| 18CV271 Feature 1618M, N, P, S, T, W | Posthole/mold. Possibly replaced. Excavated in layers. Addition to Structure 1. |
| 18CV271 Feature 1619E | Unidentified shallow pit filled with fired clay. |
| 18CV271 Feature 1711E, F, G | |
| 18CV271 Feature 1711H, J, K | Posthole intrudes 1711L, M, N. |
| 18CV271 Feature 1711P, R, S, T | Similar to 1611H-P. Possible borrow pit on east edge of Feature 1. |
| 18CV271 Feature 1716E, F, G, H | Small posthole/mold interpreted to be part of a doorway. |
| 18CV271 Feature 1716J, K, L | Posthole/postmold middle of west wall of Structure 1 (dwelling house). |
| 18CV271 Feature 1717E, F | Posthole/mold possibly support for partition wall. |
| 18CV271 Feature 1718H, J, K | Posthole/mold addition to Structure 1. |
| 18CV271 Feature 1816E, F, G, H, J | Smaller postmold near doorway of Structure 1. |
| 18CV271 Feature 1909E | Fire-cracked rock feature. Possible Early Woodland, Accokeek. |
| 18CV271 Feature 1909E-K | Possible oyster cooking pit. |
| 18CV271 Feature 1916E, H | Subfloor pit feature at mouth of hearth associated with Structure 1. |
| 18CV271 Feature 1916F, G, K, L, M, N | Post. NW corner Structure 1. |
| 18CV271 Feature 1917E, F, G, H | Posthole/mold on North wall Structure 1. Records somewhat unclear. |
| 18CV271 Feature 1918E, F | Posthole, NE corner Structure 1. |
| 18CV271 Feature 2 | Unidentified pit. Approximately 4.5'x3.2', 17" deep. |
| 18CV271 Feature 2104E-L | Shell feature. Cut by Burial 15. See also Feature 2204E, Burial 15. |
| 18CV271 Feature 2107E | Burial 10: Adult male. 30-35 years old. European ancestry. This burial disturbs 11 and 12. Notable for extreme pipe wear on teeth. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2107F, G | Burial 13: Child. 13 years old. Sex and ethnicity undetermined. Noteable pipe wear on teeth. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2108E, G | Burial 2: Adult female. ~55-60 years old. European ancestry. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2108F | Burial 3: Adult female, 37-43 years old. European ancestry. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2109E, F | Burial 1: adult, female, ~24 years old, European ancestry. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2204E | Burial 15: Adult female, 26-32 years old. European ancestry. Buried with 15A, fetus or young infant in pelvic region. Suggested fetal age 9.5-10 lunar months. Notable localized tooth attrition similar to Burial 8. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2207E, F | Burial 12: Adult male, 27-32 years old, European ancestry. This burial was disturbed by Burial 10. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2208E | Burial 4: Infant, ~9 months old. Sex and ethnicity undetermined. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2208F | Burial 5: Child. ~1.2-1.4 years, sex and ethnicity not determined. Burial appears to intrude into earlier pit containing oyster shell and native american ceramic fragments. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2208H | Burial 6: Child, ~8-9 years old. Sex and ethnicity undetermined. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2208J | Burial 8: Adult male, 28-33 years old. European ancestry. Notable dental attrition due to pipe wear and possible holding of pins or similarly sized material. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2208K | Burial 9: Child, ~10-11 years. Sex and ethnicity undetermined. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2208M, N | Burial 11: Child, ~5 years old. Sex and ethnicity undetermined. Disturbed by Burial 10. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2213E-H | Possibly prehistoric. Probably used once for small, intense fire. |
| 18CV271 Feature 2215 | Possibly prehistoric. No clear line delineating feature. |
| 18CV271 Feature 2306E | Unidentified small shell feature. |
| 18CV271 Feature 2406 | Unidentified shell feature. |
| 18CV271 Feature 2406E | Burial 14: Adult male, 33-38 years old, European ancestry. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2506E | Possible posthole. |
| 18CV271 Feature 2605E, F | Circular pit or root mold. |
| 18CV271 Feature 2606E | Burial 16: Child, 13-14 years old. Sex and ethnicity undetermined. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2607F | Burial 18: Adolescent male, 15-17 years old. African ancestry. A clay pipe was found associated with the bones of one hand and a brass button in the pelvic area. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2607G | Burial 19: Adult male, 38-45 years old. European ancestry. Dental pipe wear. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2608E-K | Shell pit. Artifact count includes shell, charcoal and sample bags. |
| 18CV271 Feature 2706E | Burial 17: Adult female, 25-30 years old. European ancestry. (Please contact MacLab with questions about this collection.) |
| 18CV271 Feature 2708E | |
| 18CV271 Feature 3 | Intruded by posthole from Building 1. Possible pit or re-excavated posthole. |
| 18CV271 Feature 4 | Circular, shallow dish shaped pit. 4' diameter. 0.9' deep. |
| 18CV271 Feature 5 | Provenience 2011E, large, amorphous pit. Only partially excavated before being destroyed. Modern, trapping earlier materials. |