Copper was the hardest of these metals, and the most widely distributed.

The Copper Age was originally defined as a transition between the Neolithic and the Bronze Age.

Among the books found in his library ( as evidenced in Lovecraft's Library by S. T. Joshi ) was " The Seven Who Were Hanged " by Leonid Andreyev and " A Strange Manuscript Found in a Copper Cylinder " by James De Mille.

During prehistoric times there was a succession of cultures that flourished in the land of present-day Moldova from the end of the Ice age up through the Neolithic Age, the Copper Age, the Bronze Age, and the beginning of the Iron Age, when historical records begin to be made about the people who lived in these lands.

Copper was used for the same purpose.

The transition from the Stone Age to the Bronze Age was a period during which modern people could smelt copper, but did not yet manufacture bronze, a time known as the Copper Age, or more technically the Chalcolithic, " copper-stone " age.

Copper mining was intensified, and copper crosses were probably used as a currency.

* Copper was in use, both as tools and weapons.

Copper was sometimes used for overhead transmission but aluminium is lighter, yields only marginally reduced performance, and costs much less.

Copper was traded south to Mesopotamia from the highlands of Anatolia.

During the bitter Copper Country Strike of 1913-1914, the Michigan National Guard was called in after the sheriff petitioned the governor.

The resulting " island " was called Kuparisaari ( meaning " Copper Island ") in Finnish, Irish and French / French Canadian settlers to the area.

Historically, " Kuparisaari " (' Copper Island ') was used to mean the Keweenaw north of Portage Lake, but more generically the copper country of the Upper Peninsula.

A large portion of the conflict between Marcus Daly and William Andrews Clark ( the Copper Kings ) was over the location of the state capital.

The Timna Copper Mines near Timna valley were opened, a port was constructed, the Eilat Ashkelon Pipeline laid, and tourism began.

Copper coin of Herod, bearing the legend " ΒΑΣΙΛΕΩΣ ΗΡΩΔΟΥ " (" Basileus | Basileōs Hērōdou ") on the obverse Herod was born around 74 BCE in the south ( Idumea was the most southern region ).< ref name =" britannica. com ">

He was president of Orford Copper, which later merged into the International Nickel Company of Canada, of which he served as chairman.

He had good reason: the Yankees had displaced the Giants as New York ’ s premier baseball team after moving into The House That Ruth Built, three rival football leagues had planted teams there hoping to duplicate that feat, and Topping ( of Anaconda Copper ) was significantly wealthier than Mara.

Copper Canyon was featured on Season 2 Episode 3, of Man vs. Wild on the Discovery Channel.

Copper Canyon was also featured in the Film The Three Burials of Melquiades Estrada.

Copper Canyon was also a destination in Motorcycle Mania 3, a feature that aired on the Discovery Channel, which featured Jesse James of West Coast Choppers riding with singer Kid Rock, on two custom-built motorcycles.

True was the race director of the Copper Canyon Ultra Marathon, which ends in Urique's plaza.

Copper, too, was worked with skill ; indeed, it is possible that Babylonia was the original home of copper-working.

When Reynolds was about six months old, his parents emigrated with him to Tennessee, where many of their relatives had already located, at the base of the Copper Ridge Mountain, about northeast of the present city of Knoxville.

Archaeological findings have showed that the area was already settled in the Copper Age.

Copper smelting was already happening here in the late sixteenth century.

In 1881 John Evans recognizing that the use of copper often preceded the use of bronze distinguished between a transitional Copper Age and the Bronze Age proper.

The Copper Age features the use of copper, excluding bronze ; moreover, stone continued to be used in a minor industry throughout both the Bronze Age and the Iron Age.

The boundary between the Copper and Bronze Ages is indistinct, since alloys sputtered in and out of use due to the erratic supply of tin.

The literature of European archaeology, in general, avoids the use of ' chalcolithic ' ( the term ' Copper Age ' is preferred ), whereas Middle Eastern archaeologists regularly use it.

Inorganic compounds show rich variety: A: Diborane features Three-center two-electron bond | unusual bonding B: Caesium chloride has an archetypal crystal structure C: Cyclopentadienyliron dicarbonyl dimer | Fp < sub > 2 </ sub > is an Organometallic chemistry | organometallic complex D: Polydimethylsiloxane | Silicone's uses range from breast implant s to Silly Putty E: Grubbs ' catalyst won the Nobel Prize in Chemistry | 2005 Nobel Prize for Robert H. Grubbs | its discoverer F: Zeolite s find extensive use as molecular sieve s G: Copper ( II ) acetate surprised Theoretical chemistry | theoreticians with its diamagnetism

Microliths were also used from the Neolithic on arrows, although a decline in this use coincided with the appearance of bifacial or " leafed " arrowheads that became widespread in the Calcolithic period, or Copper Age ( that is, stone arrowheads were increasingly made by a different technique during this later period ).

As a standard underlying medium it uses optical fiber, although it can use copper cable, in which case it may be referred to as CDDI ( Copper Distributed Data Interface ).

Copper sulfate and Bordeaux mixture ( copper sulfate plus lime ), approved for organic use in various jurisdictions, can be more environmentally problematic than some synthetic fungicides dissallowed in organic farming Similar concerns apply to copper hydroxide.

In 1899, the U. S. Army built a pack trail for summer use between the port of Valdez and Eagle, which passed through the Copper River Valley.

Copper has been in use at least 10, 000 years, but more than 95 % of all copper ever mined and smelted has been extracted since 1900.

According to the International Resource Panel's Metal Stocks in Society report, the global per capita stock of Copper in use in society is 35 – 55 kg.

Copper pesticides remain in use in rare instances on organic crops.

* Copper was in use, both as tools and weapons

On October 9, 2008, Serbian archaeologists at Pločnik found a copper axe believed to be 500 – 800 years older than the actual beginning of the Copper Age, suggesting that the human use of metal is older than believed.

Copper can be used everywhere except North America, where its use is illegal because of the formation of dioxin.

Copper ax blades and knives provide the first evidence of metal use in Switzerland.

* Miles Glacier Bridge ( built 1910 ), also known as the Million Dollar Bridge, converted from railroad to motor vehicle use and located at the northern end of the unfinished Copper River Highway near Cordova Alaska.

Copper indicates broader trade relations in the southern Maya lowlands, and as a reflection of technological change, the history of metal artifact use at Lamanai is an invaluable element in the reconstruction of Postclassic and early historical dynamics.

Copper objects such as bells, rings, and tweezers not only had great economic value but were also highly charged symbolic objects whose sounds and colors made them particularly important for use in ritual performances and as ornaments reflecting social status.

Copper azole preservative ( denoted as CA-B and CA-C under American Wood Protection Association / AWPA standards ) is a major copper based wood preservative that has come into wide use in Canada, the USA, Europe, Japan and Australia following restrictions on CCA.

This was the result of the announcement that the Copper River and Northwestern Railway ( CR & NW ) was going to use the town's location as its access to the Pacific Ocean and the Bering River coal fields.