at first glance I would guess Ash but without more pics, maybe some leaves and any other identifying features that we can look at I wont say with 100% certainty that it is ash..
right next to you in NJ, looks exactly like all the ash ive cut here, has that pinkish hew(cant spell) on the inside when u cut it open fresh,, and of course that bark and the moss growing all over it seems to be common for all the ash around here