Tombstone Porphyry-Precious Metals Project
Look for new information to be added soon, Refer to NR 110 & 111 regarding Hay Mountain and Walnut Creek properties
Tombstone Porphyry-Precious Metals Project
Tombstone Porphyry-Precious Metals Project consists of 33 unpatented
federal lode mining claims over a projected covered porphyry copper
mineral center in Cochise County, Arizona. Mining throughout the region
began in the late 19th Century and led to the rise of legendary
boomtown Tombstone, Arizona. Many of these mining sites, including what
is now Liberty Star's land, reside within or adjacent to a large
volcanic and intrusive geologic feature known as a caldera. These
caldera structures are present throughout southern Arizona, making the
region one of the richest porphyry copper areas on the planet. Circa
1938 exploration and development of the Tombstone Mining District in
this area was stalled by altered sedimentary rock (hornfels) that was
too hard for the drill technology of the day(churn drills). With copper
prices on a continued upward trajectory, and modern mining technology
in place, the terrain along this large caldera is again of great
interest. Through geochemical sampling and computer modeling,
Liberty Star founder and CEO James Briscoe, discovered a compelling
drill target for a very large limestone hosted porphyry
copper-replacement deposit. If exploration is successful,
mining projected for this target would be underground and could produce
copper, moly, gold, silver, lead, zinc and potentially other by product
metals. While there are no drilled mineral resources on this property,
it is adjacent to the old historic Tombstone Consolidated mines and the
target is defined by technical work to allow an immediate start to
drill testing, after permits and a drill rig, now in short supply are
obtained. In mid March, 2011 Liberty Star contracted SRK Consulting to
prepare a NI 43-101 style report. Members of SRK’s
engineering/scientific staff supervised by Qualified Person and SRK’s
Tucson Office Principle Geologist Corolla Hoag, and geologist Dr. Jan
Rasmussen have visited the Tombstone property... Their
information will be combined with the previously gathered geochemical,
geophysical and computer modeling data and undergo a thorough technical
analysis.

