Search results
Results from the WOW.Com Content Network
Metallurgists throughout medieval Europe were generally free to move within different regions. For instance, German metallurgists in search of rich precious metal ores took the lead in mining and influenced the course of metal production, not only in East and South Germany but also in almost all of Central Europe and the Eastern Alps.
The theory that metallurgy was imported into Europe from the Near East has been practically ruled out. A second hypothesis, that there were two main points of origin of metallurgy in Europe, in southern Spain and in West Bulgaria, is also doubtful due to the existence of sites outside the centers of diffusion where metallurgy was known simultaneously with, or before, those in the ‘original ...
The invention and widespread application of hydraulic mining, namely hushing and ground-sluicing, aided by the ability of the Romans to plan and execute mining operations on a large scale, allowed various base and precious metals to be extracted on a proto-industrial scale only rarely matched until the Industrial Revolution.
Flint mining at Krzemionki began to decline beginning in 1800-1600 BCE. [4] In following centuries, the Krzemionki mining district was only sporadically visited. The village near the mines was mentioned first historically in 1509 and was owned by a man named Jakub from Szydłowiec. The area's numerous small limestone quarries were used for lime ...
Mining at Laurion resumed in 1864. Renewed mining involved both the processing of ancient slag for remaining lead and silver and the extraction of fresh ore. Mining of zinc ore was a commercially significant in the Laurion area in modern times. It was mined from reactivation in 1864 until 1930. Iron ore was also mined through the 1950s. The ...
During that time, several different metals were extracted from the region. Silver was the first metal mined in the region (particularly around Freiberg), and the region was a world-leading producer of silver ore during the 14th through 16th centuries. [3] [2] On the Bohemian side of the mountains, Krupka grew into a prominent mining town ...
The metals of antiquity are the seven metals which humans had identified and found use for in prehistoric times in Africa, Europe and throughout Asia: [1] gold, silver, copper, tin, lead, iron, and mercury. Zinc, arsenic, and antimony were also known during antiquity, but they were not recognised as distinct metals until later.
The mining development in the Roman era consisted mainly of excavations and shafts — some more than one hundred meters deep — using hand tools and sometimes fire-setting to shatter rocks. Workers were free miners first, called "metallari" and from about 190 onwards were slaves and prisoners called "damnati ad effodienda metalla."