According to what I have heard, there are two Hill Cumorahs. One where the plates of the Book of Mormon were buried, and the other were all the records that the Book of Mormon is a condensation of are buried, the site of the Battle.
The documents that I refer to are the Book of Mormon (footnotes), the Seminary manuals, and various teahings that I have heard. But, I know that there are two Hill Cumorahs, because one is where the original plates that were the records of the peoples are, and the records are to be preserved. As it says in Mormon 6:6 " And it came to pass that when we had gathered in all our people in one to the land of Cumorah, behold I, Mormon, began to be old; and knowing it to be the last struggle of my people, and having been commanded of the Lord that I should not suffer the
records which had been handed down by our fathers, which were
asacred, to fall into the hands of the Lamanites, (for the Lamanites would
bdestroy them) therefore I made
cthis
record out of the plates of Nephi, and
dhid up in the hill Cumorah all the
records which had been entrusted to me by the hand of the Lord, save it were
ethese few plates which I gave unto my son
fMoroni."
IN the hill in New York, only the abridged version esisted. Mormon said that he had hid all the other records into the hill, where he was, and gave the abridgement to Moroni. This implies that two hills existed.
God Bless,
Emerald Dragon