Bags of potash fertilizer are stacked at an Incitec Pivot Ltd. Distribution facility, in Ballarat, Victoria, Australia, on Monday, May 5, 2008....
This electolytic apparatus dates from around 1820 and is similar to that used by Sir Humphry Davy to demonstrate the electrolysis of water at the...
Pure potassium is a soft, silvery-white metal. It does not occur on its own in nature, because it combines so readily with other substances to form...藥水瓶, 金屬
Poster produced for British Rail Railfreight, showing freight wagons used to transport road vehicles, potash and other industrial materials. Printed...
This case contains samples of five metals that were produced by electrolysis. The metals are potassium, pure iron, strontium, calcium and lithium...
These matches, invented by John Walker, a pharmacist from Stockton-on-Tees, near Newcastle, are made of very thin flat sticks of wood which have had...
Fusion of iron alum, thallium alum, rubidium alum, caesium alum, ammonia alum, potash alum, and chrome alum.
Recreation of the experiment conducted by Sir Humphry Davy to make pure potassium, a soft, silvery-white metal, for the first time. Pure potassium...
View of Solfaterra, Plate XXV, from 'Campi Phlegraei: Observations on the Volcanoes of the Two Sicilies', by Sir William Hamilton , published 1776 ....
Worker walks across a plant building at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe deposit in Perm region,...
Workers operate a rock drilling machine during excavations for sylvinite mineral ore, used to produce potash fertilizer, in the underground potash...
Lights illuminate a plant facility above the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG, at...俄羅斯
Visitors use flashlights to inspect excavations for sylvinite mineral ore, used to produce potash fertilizer, in the underground potash mine at the...
Visitor walks through an access tunnel in the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG, at...俄羅斯
Dumper truck removes rock from the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe...
Visitors use flashlights to inspect excavations for sylvinite mineral ore, used to produce potash fertilizer, in the underground potash mine at the...
An employee controls a hoist to access the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG, at...
Workers operate a rock drilling machine during excavations for sylvinite mineral ore, used to produce potash fertilizer, in the underground potash...
Workers operate a rock drilling machine during excavations for sylvinite mineral ore, used to produce potash fertilizer, in the underground potash...
Visitors inspect excavations for sylvinite mineral ore, used to produce potash fertilizer, in the underground potash mine at the Usolskiy Potash...
Rock drilling machine excavates sylvinite mineral ore, used to produce potash fertilizer, in the underground potash mine at the Usolskiy Potash...
Patterns formed by the cutters of a boring machine sit on a tunnel wall in the underground potash mine at the Usolskiy Potash Complex, operated by...
Patterns formed by the cutters of a boring machine sit on a tunnel wall in the underground potash mine at the Usolskiy Potash Complex, operated by...
An employee measures the concentration of harmful gases in the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG,...俄羅斯
Patterns formed by the cutters of a boring machine sit on a tunnel wall in the underground potash mine at the Usolskiy Potash Complex, operated by...
The drill blades of a boring machine sit in a tunnel in the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG, at...
Worker holds a piece of sylvinite mineral ore, used in the production of potash fertilizer, in the underground potash mine at the Usolskiy Potash...俄羅斯
Workers stand beside a salt sludge thickening silo under construction at the Usolskiy Potash Complex, operated by EuroChem Group AG, at...
Dumper truck removes rock from the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe...俄羅斯
Dumper truck removes rock from the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe...
The headframe structure sits above the underground mine shaft at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe...
Dumper truck removes rock from the underground potash mine at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe...
Workers stand on the rim of a salt sludge thickening silo under construction at the Usolskiy Potash Complex, operated by EuroChem Group AG, at...
Workers stand on the rim of a salt sludge thickening silo under construction at the Usolskiy Potash Complex, operated by EuroChem Group AG, at...俄羅斯
Storage facility, right, stands during construction work for a new complex at the Usolskiy Potash Complex, operated by EuroChem Group AG, at...
Bulldozer operates in the salt dump at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe deposit in Perm region,...
Bulldozer operates in the salt dump at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe deposit in Perm region,...
Bulldozer operates in the salt dump at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe deposit in Perm region,...採石場, 俄羅斯
Belt conveyors operate in the salt dump at the Usolskiy Potash Complex, operated by EuroChem Group AG, at the Verkhnekamskoe deposit in Perm region,...
Director Vernon L. Mattson of the School of Mines research foundation checks on abrasion test machine to see which metal is best fitted for use in...
In 1918 five plants produced 600 tons of potash daily at Antioch. This was the old Hoffland plant with a pile of potash in foreground. The potash had...
Colorado River Slices Through Huge Deposits Of Potash Near Moab Townspeople are sweating out action by Texas Gulf Sulphur Co. Before options expire....
Core drilling rig which has been exploring extent of potash deposits near Moab is near where Texas Gulf Sulphur Co plans to build a...
Millions of tons of potash are believed to underline Moab area. Delhi -Taylor Oil Co., Dallas, is completing core drilling work, may building...
Photo at right the Potash are is loaded onto a conveyor belt deep in the shaft to be transported back to the head of the shaft. More than 5,000 tons...
Eric Howden, a veteran fund raiser for the British legion sells poppies to miners over 1 mile under ground, in Britain's deepest potash mine, the...
Eric Howden, a veteran fund raiser for the British legion sells poppies to miners over 1 mile under ground, in Britain's deepest potash mine, the...
Eric Howden , a veteran fund raiser for the British legion sells poppies to miners over 1 mile under ground, in Britain's deepest potash mine, the...
Eric Howden , a veteran fund raiser for the British legion sells poppies to miners over 1 mile under ground, in Britain's deepest potash mine, the...
Eric Howden , a veteran fund raiser for the British legion and miner Vince Mc Cabe travel over 1 mile under ground, in Britain's deepest potash mine,...
Eric Howden , a veteran fund raiser for the British legion and miner Vince Mc Cabe travel over 1 mile under ground, in Britain's deepest potash mine,...
Eric Howden , a veteran fund raiser for the British legion sells poppies to miners over 1 mile under ground, in Britain's deepest potash mine, the...
Eric Howden, a veteran fund raiser for the British legion sells poppies to miners over 1 mile under ground, in Britain's deepest potash mine, the...