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ALLUVIAL EXPLORATION & MINING
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THE GOLDGold During the Primitive Period(5000 B.C. - 600 B.C.)"And the gold of that land is good." Genesis 2:12 Gold was probably the first metal known to the early hominids that, on finding it as nuggets and spangles in the soils and stream sands, were undoubtedly attracted by its intrinsic beauty, great malleability, and virtual indestructibility. As tribal development progressed through the Palaeolithic, Mesolithic, and Neolithic ages, and as people congregated into civilized centres, the metal appears to have taken on a sacred quality because of its enduring character (immortality), being worn initially probably as amulets and later fashioned into religious objects (idols). By the time of the early Indus (Harappa, Mohenjo-Daro, etc.), Sumerian, and Egyptian civilizations (3000-2000 B.C.) gold had not only retained its sacred quality but had become the symbol of wealth and social rank (the royal metal). Homer (c. 1000 B.C.), in the Iliad and Odyssey, the epic poems of ancient Greece, mentions gold repeatedly both as a sign of wealth among mortals and as a symbol of splendour among the immortals. Early references to the first discovery of gold are essentially legendary or mythical. Thus, Cadmus, the Phoenician, is said by some early writers to have discovered gold; others say that Thoas, a Taurian king, first found the precious metal in the Pangaeus Mountains in Thrace. The Chronicum Alexandrinum (A.D. 628) ascribes its discovery to Mercury (Roman god of merchandise and merchants), the son of Jupiter, or to Pisus, king of Italy, who, quitting his own country went into Egypt. Similar legends and myths concerning the initial discovery of gold are extant in the ancient literature of the Hindus (the Vedas) as well as in that of the ancient Chinese and other peoples. In fact, the discovery of the element we call gold is lost in antiquity. The principal source of gold in primitive times was undoubtedly stream placers, although there is considerable evidence in certain gold belts (e.g., Egypt and India (Kolar)) that eluvial deposits, auriferous gossans, and the near surface parts of friable (oxidized) veins were mined. The eluvial and alluvial placers were worked in the crudest manner by panning or the simplest form of sluicing. The auriferous gossans and exposed parts of friable veins were simply grubbed out, gophered, trenched, or pitted along their strike length with the crudest of tools-stone hammers, antler picks, and bone and wooden shovels. Only rarely were adits, simple shafts, and drifts attempted and then only in the soft rocks of the zone of oxidation. Fire-setting was probably employed by the ancient Egyptians, Semites, Indians, and others to break up the hard quartz veins, although there is only limited evidence to support this contention. Size or grade of deposit made little difference; both small and large deposits that showed free gold visibly or in the pan were worked, a circumstance permitted by the low cost of maintenance of slaves, convicts, and prisoners of war who were assigned by those in authority to the gold placers and mines. GOLD DEPOSITS IN PRIMITIVE TIMESEarly references to the geology, mining, and metallurgy of gold appear in ancient Egyptian codes, on stelae, and in pictograms and inscriptions in the tombs of the Pharaohs. In the code of Menes (c. 3100 B.C.), founder of the first Egyptian dynasty, it was decreed that "one part of gold is equal to two and one half parts of silver in value," an indication of the marked abundance of gold and the relative scarcity of silver at the time. The inscription in the temple at Edfu, Egypt, depicting an epistle to Seti I (nineteenth dynasty, c. 1320 B.C.) from the Sun God reads, "I have given thee the gold countries: given thee what is in them of electrum, lapis lazuli, and malachite". A citation recording the extensive prospecting and mining for gold carried out by Seti I in Egypt, Nubia, and Sinai. The most ancient geological map known, the famous "La carte des mines d'or" in the Turin Museum, is a Rameside papyrus and fragments depicting a gold mining region active about the time of Seti I (c. 1320 B.C.). On it, are located roads, miners' houses, gold mines, quarries, auriferous mountains, and so on. The exact site shown on the map is problematical. Some authors have suggested the mines represented are those of the Wadi Kareim or the Wadi Hammamat, on the Qena-Qoseir road (Gardiner, 1914). Ball (1942) and Derry (1951) say that the area represented on the map is the Wadi Fawakhir in which the El Sid gold mine is situated. The ancient Sumerian, Akkadian, Assyrian, and Babylonian civilizations utilized gold extensively, but their sources of the precious metal are relatively uncertain. Placers in the upper reaches of the Tigris and Euphrates rivers were probably the principal source, although acquisition through trade with the early civilizations of Arabia, Iran (Elam), the Oxus, Altai Mountains, and India cannot be ruled out. The ancient civilizations of Harappa, Mohenjo-Daro, and others of the Indus Valley also knew and used gold, its source being probably placers in the upper reaches of the Indus River and its various tributaries or through trade with the ancient peoples of Afghanistan, Baluchistan, and northern, eastern, and southern India.
References to gold and gold mining are numerous in the Old Testament of the Hebrews. In fact, gold is the first metal mentioned in the Hexateuch, which includes Genesis, the narrative of which was probably first cast into written form in the tenth century B.C.. Six sources of gold are mentioned in the Old Testament (Havilah, Ophir, Sheba, Midian, Uphaz, and Parvaim); the exact locations of all six are problematical and have given rise to much speculation.
In Genesis 2:10-12 (All biblical quotations are from the authorized King James version of the Holy Bible, edition of 1611, or from the Vulgate edition in the case of the Books of the Maccabees.) it is written:
"And a river went out of Eden to water the garden; and from thence it was parted, and became into four heads.
Gold in: Primitive Classic Medieval Renaissance post-Renaissance period.
Rafal Swiecki, geological engineer email contact February, 2006
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