3. STRATIGRAPHY
Time Sequencing
| Roster | Date | Author | Record |
|---|---|---|---|
| Features included within stratum | 2003-09-21 | jl | f423 (installation), f436 (accumulation A), f437 (accumulation A), f438 (accumulation A), f443 (accumulation A), f444 (accumulation A), f445 (pit cut), f447 (pit cut), f448 (fill), f450 (unknown) [Input: N921jl.j] |