|
All rock | 57 | 85 | 1.49 | |
| | | | |
Earth and rock| 39 | 70 | 1.79 | |
| | | | |
Earth and rock| 45 | 55 | 1.22 | |
| | | | |
All rock | 8 | 22 | 2.75 | |
| | | | |
Earth and rock| 26 | 56 | 2.15 | |
| | | | |
All rock | 171 | 387 | 2.26 | |
| | | | |
Earth and rock| 28 | 70 | 2.50 | |
| | | | |
All earth | 174 |1,333.3 | 7.66 | |
--------------+------+--------+--------+--------------------------------------+

LINE B, LONG ISLAND.

--------------+-----------------+-------------------+-------------------------+
| | Station: | Date: |
| |---------+---------+------------+------------+
| | | | | |
Material. | Method. | From | To | From | To |
--------------+-----------------+---------+---------+------------+------------+
All rock |Bottom heading | 69+29.6 | 70+46 |Oct. 16, '06|Nov. 20, '06|
| | | | | |
Earth and rock|Bottom heading | 70+46 | 71+95 |Nov. 20, '06|Feb. 23, '07|
| | | | | |
All rock |Bottom heading | 71+95 | 72+25 |Feb. 23, '07|Mar. 6, '07|
| | | | | |
Earth and rock|Center heading | 72+25 | 72+60 |Mar. 6, '07|Mar. 24, '07|
| | | | | |
All ro