All Articles
Pediments
April 2005 by Edgar B. Heylmun, PhD
A pediment is a broad, gently sloping erosion surface or plain of low relief that is often found in arid and semi-arid regions at the base of a receding mountain front. The example shown is from the Palo Verde Ranch 15-minute topographic quadrangle, southwest of Tucson, Arizona. This is one of the best examples the writer has ever seen.The Bawl Mill
• It’s good to be the president...of the teacher’s union
• Anyone need a 1040 form?
• Global warming turns a new leaf
Ghost Towns of Washington County, Utah
As people race by on Interstate 15 through the southwestern portion of Utah, they miss many relics of early silver mining and agricultural days hidden just off the freeway. Washington County had a rich mining and farming history dating back to Civil War times, and there are some that believe it still holds some hope for future mining.
Sold: 87-Ounce Nugget
A gold prospector in central Victoria, Australia stumbled across an 87-ounce gold nugget in early February 2015, after his wife told him to head outside to get some air. He had given up smoking a few weeks prior and was getting a bit “grumpy,” she told him.
Aussie Gold—A Look at Tasmania
Tasmania (The Apple Isle) is a large, heart-shaped island off the southeast coast of Australia. Open farmlands and forests are found on the north and east coasts tending to more rugged terrain on the west and south coasts. Good roads service the entire island except the southwest corner.
Ask the Experts
NOI or POO for small backhoe
SS Central America Gives Up Millions in Gold Rush Era Gold
A treasure-seeking young man whose name will forever remain anonymous made the months-long journey either over land or by sailing ship to California after word spread about the gold strike in 1849.
Over the Divide: John A. Miscovich
Mining “giant” John A. Miscovich died August 22, 2014, at the age of 96. He was the well-known inventor of the “Intelligiant” water cannon.
Subscription Required:
The Bawl Mill
• Our Readers Say
• Progress Report on Washington State Small-Scale Regulations
• Bill to Allow Mining of Coeur d'Alene Basin
• Dredging Below the Homestake
• Looking Back
• Picks & Pans: The Glory Hole
• Enthusiastic Crowds at PDAC
• Fraser Institute Survey Results Rank Best (and Worst) Mining Locales
• Synclinal Oil
• Small-Scale Prospecting & Mining (A Little History)
• Higher Zinc Price Creates Opportunity
• Government Appeals Miner Injury Case to Supreme Court
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
