Pergunta: Qual descrições existem do esconderijo das placas de ouro?
Question: What descriptions exist of the "gold" plates' hiding place?
Oliver Cowdery gave a detailed description of the box that contained the plates
Oliver Cowdery described the plates as found by Joseph:
First, a hole of sufficient depth, (how deep I know not,) was dug. At the bottom of this was laid a stone of suitable size, the upper surface being smooth. At each edge was placed a large quantity of cement, and into this cement, at the four edges of this stone, were placed, erect, four others, their bottom edges resting in the cement at the outer edges of the first stone. The four last named, when placed erect, formed a box, the corners, or where the edges of the four came in contact, were also cemented so firmly that the moisture from without was prevented from entering. It is to be observed, also, that the inner surface of the four erect, or side stones was smooth. This box was sufficiently large to admit a breast-plate, such as was used by the ancients to defend the chest, &c. from the arrows and weapons of their enemy. From the bottom of the box, or from the breast-plate, arose three small pillars composed of the same description of cement used on the edges; and upon these three pillars was placed the record of the children of Joseph, and of a people who left the tower far, far before the days of Joseph, or a sketch of each, which had it not ben for this, and the never failing goodness of God, we might have perished in our sins, having been left to bow down before the altars of the Gentiles and to have paid homage to the priests of Baal! I must  not forget to say that this box, containing the record was covered with another stone, the bottom surface being flat and the upper, crowning. But those three pillars were not so lengthy as to cause the plates and the crowning stone to come in contact. I have now given you, according to my promise, the manner in which this record was deposited; though when it was first visited by our brother, in 1823, a part of the crowning stone was visible above the surface while the edges were concealed by the soil and grass, from which circumstance you will see, that however deep this box might have been placed by Moroni at first, the time had been sufficient to wear the earth so that it was easily discovered, when once directed, and yet not enough to make a perceivable difference to the passer-by.
- - Oliver Cowdery to W. W. Phelps, "Letter VIII," Latter Day Saints' Messenger and Advocate 2 no. 1 (October 1835), 195–196. off-site