| Site | Context Number | Summary | Deposit Type |
| Mattapany | 18ST390-001 | lot 1, unit 31533, level A | plowzone |
| Mattapany | 18ST390-002 | lot 2, unit 31546, level A | plowzone |
| Mattapany | 18ST390-003 | lot 3, unit 31799, level A | plowzone |
| Mattapany | 18ST390-004 | lot4 , unit 31852, level A | plowzone |
| Mattapany | 18ST390-005 | lot 5, unit 32059, level A | plowzone |
| Mattapany | 18ST390-006 | lot 6, unit 32060, level A | plowzone |
| Mattapany | 18ST390-007 | lot 7, unit 32315, level A | plowzone |
| Mattapany | 18ST390-008 | lot 8, unit 32317, level A | plowzone |
| Mattapany | 18ST390-009 | lot 9, unit 32317, level B | layer |
| Mattapany | 18ST390-010 | lot 10, unit 32317, level C | feature |
| Mattapany | 18ST390-011 | lot 11, unit 32323, level A | plowzone |
| Mattapany | 18ST390-012 | lot 12, unit 32323, level C | layer |
| Mattapany | 18ST390-013 | lot 13, unit 32368, level A | plowzone |
| Mattapany | 18ST390-014 | lot 14, unit 32557, level A | plowzone |
| Mattapany | 18ST390-015 | lot 15, unit 32576, level A | plowzone |
| Mattapany | 18ST390-016 | lot 16, unit 32576, level C | layer |
| Mattapany | 18ST390-017 | lot 17, unit 32579, level A | plowzone |
| Mattapany | 18ST390-018 | lot 18, unit 32579, level C | layer |
| Mattapany | 18ST390-019 | lot 19, unit 32580, level A | plowzone |
| Mattapany | 18ST390-020 | lot 20, unit 32580, level B | layer |
| Mattapany | 18ST390-021 | lot 21, unit 32580, level C | layer |
| Mattapany | 18ST390-022 | lot 22, unit 32589, level A | plowzone |
| Mattapany | 18ST390-023 | lot 23, unit 32590, level A | plowzone |
| Mattapany | 18ST390-024 | lot 24, unit 32591, level A | plowzone |
| Mattapany | 18ST390-025 | lot 25, unit 32628, level A | plowzone |
| Mattapany | 18ST390-026 | lot 26, unit 32838, level A | plowzone |
| Mattapany | 18ST390-027 | lot 27, unit 32838, level B | feature |
| Mattapany | 18ST390-028 | lot 28, unit 32838, level C | layer |
| Mattapany | 18ST390-029 | lot 29, unit 32840, level A | plowzone |
| Mattapany | 18ST390-030 | lot 30, unit 32840, level B | layer |
| Mattapany | 18ST390-031 | lot 31, unit 32840, level C | feature |
| Mattapany | 18ST390-032 | lot 32, unit 32840, level D | feature |
| Mattapany | 18ST390-033 | lot 33, unit 32840, level E | feature |
| Mattapany | 18ST390-034 | lot 34, unit 32840, level F | layer |
| Mattapany | 18ST390-035 | lot 35, unit 32840, level G | layer |
| Mattapany | 18ST390-036 | lot 36, unit 32840, level H | feature |
| Mattapany | 18ST390-037 | lot 37, unit 32840, level K | feature |
| Mattapany | 18ST390-038 | lot 38, unit 32840, level L | feature |
| Mattapany | 18ST390-039 | lot 39, unit 32840, level M | feature |
| Mattapany | 18ST390-040 | lot 40, unit 32840, level N | feature |
| Mattapany | 18ST390-041 | lot 41, unit 32840, level P | feature |
| Mattapany | 18ST390-042 | lot 42, unit 32840, level R | feature |
| Mattapany | 18ST390-043 | lot 43, unit 32842, level A | plowzone |
| Mattapany | 18ST390-044 | lot 44, unit 32842, level B | layer |
| Mattapany | 18ST390-045 | lot 45, unit 32844, level A | plowzone |
| Mattapany | 18ST390-046 | lot 46, unit 32844, level B | plowzone |
| Mattapany | 18ST390-047 | lot 47, unit 32844, level D | layer |
| Mattapany | 18ST390-048 | lot 48, unit 32844, level E | feature |
| Mattapany | 18ST390-049 | lot 49, unit 32844, level F | feature |
| Mattapany | 18ST390-050 | lot 50, unit 32844, level G | feature |