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The Buckhorn-Boulder Mine

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By Tom Kollenborn © 12/22/2008 | AJNews.com

High on the western slope of Superstition Mountain, above the Mining Camp Restaurant, is located the waste dump of the old Buckhorn-Boulder Mine, known to some as the old Palmer Mine. This silent dump denotes a bygone era of copper and gold mining history in the area. The site is still quite conspicuous from many points around Apache Junction. Several years ago the forest service tried to re-vegetate the site and obliterate it from view, but old mine dump still remains visible on the western slope of the mountain.

When this mine was operational there was a head frame, hoist house, hoist and a vertical cage for lowering men and equipment down into the earth some 225 feet. Questions are still being asked about the history of this old mine site and what happen here many decades ago.

You might say the story began on November 4, 1875, when Dr. Ralph Fleetwood Palmer was born in Marquette, Michigan. Palmer attended the University of Michigan from 1894-1898 graduating in 1898. He then attended the College of Physicians and Surgeons at the University of Illinois in 1900. On December 1, 1900 he was made a member of the house staff at Cook County Hospital in Chicago. On June 1, 1902 he received his diploma, and immediately moved to Arizona Territory.

Upon his arrival in Arizona Territory he stayed at the Halfway House located between Morristown and Castle Hot Springs, just west of Phoenix. He moved to Prescott in September of 1902, and from there he moved to Camp Verde in December of 1902. He spent a year in Camp Verde, than applied for a position with the Bureau of Reclamation at Roosevelt. The position was post physician and surgeon.

Palmer moved to Roosevelt in 1903. Almost immediately after arriving he became involved in his first encounter with the Superstition Mountains. A group of Pima Indians refused to work on the road gang building the Mesa- Roosevelt Road because an old chief was afraid one of his wives was going to die. The two wives had been in a vicious fight and one had a severe hatchet wound in her skull. Palmer was sent to Government Well to see what he could do, some 37 miles from Roosevelt Dam. Palmer was able to save the lives of the two women and in doing so he became a friend of the old Pima chief.

Chief Ash Nash Ni told Palmer he was guarding the secrets of Ain-We-Gophon (Superstition Mountain) and further explained that his wives would soon give birth to a son for him to pass the secrets of the mountain on to. The chief also told Palmer that his sons would guard the secrets of Ain-We-Gophon and would forever make peace with the Pima Earth Gods. Palmer wasn’t sure there was any truth in what he heard, but he became intrigued with the mountain for the rest of his life.

Dr. Palmer had read a lot about the Goldfield area and knew it had produced a lot of gold just a few years before his arrival to this area. He dreamed of opening his own gold mine in the Superstition Mountain area. He would actually do so some years later. William A. Kimball located the Buckhorn-Boulder claims first in 1886. Kimball sank a shaft and shipped a considerable amount of high-grade ore from the mine prior to 1900. The Buckhorn-Boulder claims were the oldest mining claims in the immediate area excluding the Lucky Boy claim. An Arizona newspaper reported on February 28, 1900, the following, “W. A. Kimball of Mesa is shipping some high producing ore from the Buckhorn Mine, two carloads being loaded yesterday.”

The rich ore referred to as copper and was taken from a shaft some 75 feet deep. This was interesting information about the mining district. According to information available at the Arizona Bureau of Mines in Tucson, some 3,000 ounces of gold was produced in the area almost ten years before the discovery of the Mammoth, Bulldog or Black Queen Claims in 1892. The old Buckhorn-Boulder Mine is known as the Old Palmer Mine today. There are reports that the old Buckhorn-Boulder
Mine produced some $75,000 in gold bullion prior to 1900. The mine had several very rich gold impregnated Quartz stringers.

W. A. Kimball died on January 20, 1906, in Mesa, and the mine remained inactive until 1917. A group of Mesa entrepreneurs acquired the mine and after extensive investigation they decided to extend the old shaft to 120 feet in depth. This group of Mesa men included a young doctor named Ralph F. Palmer. The Buckhorn and Boulder Mining Company raised capital and decided to initiate this project. The shaft was further sunk to the depth of 215 feet a short time later. During the summer of 1918, a drift was extended 35 feet to the south of the shaft and there in an isolated pocket a single specimen of ore assayed 882 ounces of gold per ton. Many other assays ran more than ounces to the ton in free gold. If these assays were correct why didn’t the mine eventually produce a profit? It is likely the sample material was taken from a very narrow extremely rich vein. The history of the Superstition Mining District reveals very shallow super rich pockets of gold ore, not more than seventy-five below the surface. Ore bodies beyond this depth usually pinched out and disappeared in this particular mining district.
World War I virtually shut down operations at the mine in August of 1918. The property then remained closed until the war was over. There was an outstanding note against the property for $5,000. The only activity on the property during the war was for the annual assessment work done in the name of the corporation. The property was sold at auction in pay for outstanding indebtedness in 1926, at which time Dr. Palmer, bought total control of the property.

The old mine became a hobby for Dr. Palmer. He tried to reach the “pot of gold” he believed located beyond the 220-foot level. Palmer continued his search off and on for twenty years. Then on December 17, 1947, a tragic accident occurred at the Palmer Mine. Two men were working at the 225-foot level of the shaft when an explosion occurred. The explosion killed Ernesto Jacoeo of Phoenix. He was thirty-nine years old and he left behind a wife and five children. Injured in the same accident was Glenn Belcher, 41, of Apache Junction. Belcher suffered multiple lacerations and had a hole blown in his left side by a rock. Both men were working at the bottom of the shaft and Frank Hedworth of Winkelman was running the hoist. A couple of local residents removed Jacoeo’s body from the shaft. They were Grady Haskins and Steve Barrick. This accident ended Palmer’s mining operation at the mine. The mine was soon closed and all the equipment sold and hauled off.

Palmer passed away six years after the accident at the mine. His death ended a forty-year quest for the gold of Superstition Mountain. The old dump has since been removed. If you look careful toward the far left side of the Siphon Draw trail, the Buckhorn-Boulder still stands out against the backdrop of the western façade of Superstition Mountain. The site attests to the dreams and prayers of men searching for gold and those who pioneered the mining spirit of the West filled with dreams of riches.

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