The following interesting communication from Peter A. Browne, Esq. of Philadelphia, was submitted last winter, by the Governor of Virginia, to the General Assembly. It was printed with the documents accompanying the annual message, and bound up with the legislative journals, but has had no other publicity. It is therefore _new_ to nineteen-twentieths, if not to ALL of our readers. We confess we feel somewhat mortified, that the valuable hints and suggestions thrown out by an intelligent and scientific stranger, should have failed to attract the attention of our public functionaries. We are not without hope, however, that a subject of such vital importance as a geological survey of the state, will claim the earnest and speedy consideration of the people, as well as their representatives. It is one of those subjects upon which all parties, however divided by sectional jealousies or other adverse views, may meet on common ground, and unite in harmonious action. There is no portion of the commonwealth which is not deeply interested in the development of its mineral wealth--none which ought not to lend its hearty sanction to a scientific survey of the country by a skilful geologist. To say nothing of the noble example of other states--among them some of our youngest sisters--our interests are too deeply involved in the proposed undertaking, longer to defer it. Agriculture,--commerce,--the arts,--are alike concerned in the successful prosecution of a work which promises to each such essential benefits. The people of Virginia have been too long ignorant and unmindful of their own vast resources. Who would have dreamed a few years since, that a vein of precious gold, which, for two centuries, had escaped observation, actually enriched our soil? Who now can form an adequate conception of the various hidden treasures which science and enterprise may bring to light. Can the paltry consideration of a few thousand dollars expense, outweigh the magnificent advantages which are likely to result? Shall the present generation fold its arms in supineness, and leave every thing to be done by posterity? We earnestly exhort our legislators to take the subject into serious consideration. The writer of the subjoined communication will be pleased to learn that the mineral springs of the state, (which might in themselves be made a source of boundless wealth,) have been subjected to careful analysis during the past summer, by an able chemical professor in one of our colleges. It is understood that the results of his observation will in due time be laid before the public. _Philadelphia, Sept. 30, 1833._