The Golden Triangle of Sonora, Mexico
May 2001 by Edgar B. Heylmun, PhDThe “Golden Triangle” dry placer district in Sonora, Mexico, lies some 80 to 100 miles south of the border. It is in desert terrain at elevations between 1,900 and 2,300 feet above sea level.
This is the story of a nugget patch I’ve been working on that is a bit unusual. I won’t be telling you where it is located, but I will tell you how I found it and how I’ve worked it.
Some of the advantages of dry washing operations are low overhead costs (inexpensive methods and equipment), and the fact that many mining operations can be conducted by one or two individuals.
I admit I was sitting on pins and needles, waiting to see if President Trump would sign the proposed Executive Order we presented with Public Lands for the People (PLP) prior to the expiration of his term in office.
The Black Hills of western South Dakota are domal mountains that rise to 7,242 feet near Mt. Rushmore National Monument. Annual precipitation reaches 28 inches, enough to support winter sports and pine forests.
Massive area-wide forest fires left the air near Fairbanks, Alaska looking like a London fog and smelling like the residue of a fireplace late this August as I left the airport on a recent visit to Freegold Ventures Ltd.
The Bawl Mill • Original Sixteen to One Goes to Court—Challenges MSHA Citations Part II • Using Legal Subdivision • Placer vs. Lode Gold • Gold Tellurides: Tellurium, an Assay Impurity • Court Hears Arguments Over Rights to Shipwreck • Picks & Pans: How to Succeed in a Small Mine, A Case History: 1990-2000 • Charcoal Crucible Recipe • Discovery of the Mountain Pass REO Deposit • Romance of the Old Silver King • Record-Breaking Alaskan Nugget for Sale • Company Notes • Nevada Gold Production Up Despite Lower Prices • Gold in Guatemala • Bush Taps Utah Resident for Labor Post • Looking Back • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices • Honda Pares Down Use of Precious Metals in Autos