eluded in the application for a patent. The opinion proceeded on the theory that the patentees obtained the patent with the knowledge, on their part, of the lode or vein, and with the intention of procuring title thereto in violation of the statute. The other cases cited are easily distinguished from the one at bar. Conceding the law to be, that if an applicant for a patent under the homestead laws knew, at the date of his application and patent, of valuable minerals in the land, his patent would convey no title to such mineral lands, the evidence in this case does not show such facts. The rule is, that the mine must not only be known, but known to be valuable at the date of the patent. (Richards v. Dower, 81 Cal. 51; Deffebach v. Hawke, 115 U.S. 392.)
It is said in Colorado Coal Co. v. United States, 123 U.S. 327, that no lands have been held to be “known mines,” unless at the time the rights of the purchaser accrued there was upon the ground an actual and opened mine which had been worked or was capable of being worked, and in the opinion it is said: —
“We hold, therefore, that, to constitute the exemption contemplated by the pre-emption act under the head of1 known mines,’ there should be upon the land ascertained coal deposits of such an extent and value as to make the land more valuable to be worked as a coal mine, under the conditions existing at the time, than for merely agricultural purposes.”
. The court, in finding 4, found the facts to be such as to bring this case within the rule of the above cases, except that it is not found that the patentee of the lands knew of any such mines. The finding is, that at the time of the issuance of the patent, and prior thereto, the lands “ were known to be valuable mineral lands, and were known to be valuable for mining purposes, and were known to contain valuable cinnabar ledges, and were known to be more valuable for mining than for agricultural purposes, and that upon said land there existed known mines of value, and were profitably held, possessed, worked, and mined as such.”
This finding is not' supported by the evidence. The appellant has pointed out all the particular portions of the evidence bearing upon the finding, and it is not necessary to examine it in detail here. • It shows that from 1874 to 1881 a prospect hole or shaft was sunk to a depth of about seventy feet, — an average of about ten feet a year: that an open cut and tunnel