Tartessos (Greek: Ταρτησσός) or Tartessus was a harbor city and surrounding culture on the south coast of the Iberian peninsula (in modern Andalusia, Spain), at the mouth of the Guadalquivir River. It appears in sources from Greece and the Near East starting in the middle of the first millennium BC, for example Herodotus, who describes it as beyond the Pillars of Heracles (Strait of Gibraltar). Roman authors tend to echo the earlier Greek sources, but from around the end of the millennium there are indications that the name Tartessos had fallen out of use, and the city may have been lost to flooding, though several authors attempt to identify it with cities of other names in the area. Archaeological discoveries in the region have built up a picture of a more widespread culture, identified as Tartessian, that includes some 97 inscriptions in a Tartessian language.
The Tartessians were rich in metal. In the 4th century BC the historian Ephorus describes "a very prosperous market called Tartessos, with much tin carried by river, as well as gold and copper from Celtic lands". Trade in tin was very lucrative in the Bronze Age, since it is an essential component of true bronze, and comparatively rare. Herodotus refers to a king of Tartessos, Arganthonios, presumably named for his wealth in silver.
The people from Tartessos became important trading partners of the Phoenicians, whose presence in Iberia dates from the 8th century BC, and who nearby built a harbor of their own, Gadir (Greek: Γάδειρα, Latin: Gades, present-day Cádiz).
Several early sources, such as Aristotle, refer to Tartessos as a river. Aristotle claims that it rises from the Pyrene Mountain (which we can identify as the Pyrenees) and flows out to sea outside the Pillars of Hercules, the modern Strait of Gibraltar. No such river traverses the Iberian peninsula.
According to Pytheas, in the 4th century BC, as reported by Strabo in the 1st century AD, the Turduli occupied the area that was Tartessos which was the Baetis River (Guadalquivir River Andalusia Spain).
Pausanias, writing in the 2nd century AD, identified the river and gave details of the location of the city:
They say that Tartessus is a river in the land of the Iberians, running down into the sea by two mouths, and that between these two mouths lies a city of the same name. The river, which is the largest in Iberia, and tidal, those of a later day called Baetis, and there are some who think that Tartessus was the ancient name of Carpia, a city of the Iberians.
The river known in his day as the Baetis is now the Guadalquivir. Thus, Tartessos may be buried, Schulten thought, under the shifting wetlands. The river delta has gradually been blocked by a sandbar that stretches from the mouth of the Rio Tinto, near Palos de la Frontera, to the riverbank that is opposite Sanlúcar de Barrameda. The area is now protected as the Parque Nacional de Doñana.
In the 1st century AD, Pliny incorrectly identified the city of Carteia as the Tartessos mentioned in Greek sources while Strabo just commented Carteia is identified as El Rocadillo, near S. Roque, Province of Cádiz, some distance away from the Guadalquivir. In the 2nd century AD Appian thought that Karpessos (Carpia) was previously known as Tartessos.
The discoveries published by Adolf Schulten in 1922 first drew attention to Tartessos and shifted its study from classical philologists and antiquarians, to investigations based on archaeology, though attempts at localizing a capital for what was conceived as a complicated culture in the nature of a centrally controlled kingdom ancestral to Spain were inconclusively debated. Subsequent discoveries were widely reported: in September 1923 archaeologists discovered a Phoenician necropolis in which human remains were unearthed and stones found with illegible characters. It may have been colonized by the Phoenicians for trade because of its richness in metals.
A later generation turned instead to identifying and localizing "orientalizing" features of the Tartessian material culture within the broader Mediterranean horizon of an "Orientalizing period" recognizable in the Aegean and Etruria.
J.M. Luzón was the first to identify Tartessos with modern Huelva, based on discoveries made in the preceding decades. Since the discovery in September 1958 of the rich gold treasure of El Carambolo in Camas, three km west of Seville, and of hundreds of artifacts in the necropolis at La Joya, Huelva, archaeological surveys have been integrated with philological and literary surveys and the broader picture of the Iron Age in the Mediterranean basin to provide a more informed view of the supposed Tartessian culture on the ground, concentrated in western Andalusia, Extremadura and in southern Portugal from the Algarve to the Vinalopó River in Alicante.
Alluvial tin was panned in Tartessian streams from an early date. The spread of a silver standard in Assyria increased its attractiveness (the tribute from Phoenician cities was assessed in silver). The invention of coinage in the 7th century BC spurred the search for bronze and silver as well. Henceforth trade connections, formerly largely in elite goods, assumed an increasingly broad economic role. By the Late Bronze Age, silver extraction in Huelva Province reached industrial proportions. Pre-Roman silver slag is found in the Tartessian cities of Huelva Province. Cypriot and Phoenician metalworkers produced 15 million tons of pyrometallurgical residues at the vast dumps of Riotinto. Mining and smelting preceded the arrival, from the 8th century BC onwards, of Phoenicians and then Greeks, who provided a stimulating wider market and whose influence sparked an Orientalizing phase in Tartessian material culture (ca.750-550 BC) before Tartessian culture was superseded by the Classic Iberian culture.
"Tartessic" artifacts linked with the Tartessos culture have been found, and many archaeologists now associate the "lost" city with Huelva. In excavations on spatially restricted sites in the center of modern Huelva, sherds of elite painted Greek ceramics of the first half of the 6th century BC have been recovered. Huelva contains the largest accumulation of imported elite goods and must have been an important Tartessian center. Medellín, on the Guadiana River, revealed an important necropolis.
Elements specific to Tartessian culture are the Late Bronze Age fully evolved pattern-burnished wares and geometrically banded and patterns "Carambolo" wares, from the 9th to the 6th centuries BC; an "Early Orientalizing" phase with the first Eastern imports, beginning about 750 BC; a "Late Orientalizing" phase with the finest bronze casting and goldsmiths' work; gray ware turned on the fast potter's wheel, local imitations of imported Phoenician red-slip wares.
Characteristic Tartessian bronzes include pear-shaped jugs, often associated in burials with shallow dish-shaped braziers with loop handles, incense-burners with floral motifs, fibulas, both elbowed and double-spring types, and belt buckles.
No precolonial necropolis sites are identified. The change from a late Bronze Age pattern of circular or oval huts scattered on a village site to rectangular houses with dry stone foundations and plastered wattle walls took place during the 7th and 6th centuries BC, in settlements with planned layouts that succeeded one another on the same site. At Cástulo (Jaén), a mosaic of river pebbles from the end of the 6th century BC is the earliest mosaic in Western Europe. Most sites were inexplicably abandoned in the 5th century BC.
Tartessic occupation sites of the Late Bronze Age that were not particularly complex: "a domestic mode of production seems to have predominated" is one mainstream assessment. An earlier generation of archaeologists and historians took a normative approach to the primitive Tartessians' adoption of Punic styles and techniques, as of a less-developed culture adopting better, more highly evolved cultural traits, and finding Eastern parallels for Early Iron Age material culture in the Tartessian sites. A later generation has been more concerned with the process through which local institutions evolved.
The emergence of new archaeological finds in the city of Huelva is prompting the revision of these traditional views. Just in two adjacent lots adding up to 2,150 sq. m. between Las Monjas Square and Mendez Nuñez Street, some 90,000 ceramic fragments of indigenous, Phoenician, and Greek imported wares were exhumed, out of which 8,009 allowed scope for a type identification. This pottery, dated from the 10th to the early 8th centuries BC predates finds from other Phoenician colonies; together with remnants of numerous activities, the Huelva discoveries reveal a substantial industrial and commercial emporion on this site lasting several centuries. Similar finds in other parts of the city make it possible to estimate the protohistoric habitat of Huelva at some 20 hectares, large for a site in the Iberian Peninsula in that period.
Calibrated carbon 14 dating carried out by Groningen University on associated cattle bones as well as dating based on ceramic samples permit a chronology of several centuries through the state of the art of craft and industry since the 10th century BC, as follows: pottery (bowls, plates, craters, vases, amphorae, etc.), melting pots, casting nozzles, weights, finely worked pieces of wood, ship parts, bovid skulls, pendants, fibulae, anklebones, agate, ivory –with the only workshop of the period so far proven in the west-, gold, silver, etc.…
The existence of foreign produce and materials together with local ones permits to recognize the old Huelva harbor as a major hub for the reception, manufacturing and shipping of diverse products of different and distant origin. The analysis of written sources and the products exhumed, including inscriptions and thousands of Greek ceramics, some of which are works of excellent quality by known potters and painters, tends to identify this habitat not only with Tarshish mentioned in the Bible, in the Assyrian stele of Esharhaddon and perhaps in the Phoenician inscription of the Nora Stone, but also with the Tartessos of Greek sources –interpreting the Tartessus river as equivalent to the present-day Tinto River and the Ligustine Lake to the joint estuary of the Odiel and Tinto rivers flowing west and east of the Huelva Peninsula.
Further articles published in several specialized magazines are spreading the news of the spectacular finds which continue to be unearthed in the city of Huelva to this day.
The Tartessian language is an extinct pre-Roman language once spoken in southern Iberia. The oldest known indigenous texts of Iberia, dated from the 7th to 6th centuries BC, are written in Tartessian. The inscriptions are written in a semi-syllabic writing system called the Southwest script; they were found in the general area in which Tartessos was located and in surrounding areas of influence. Tartessian language texts were found in Southwestern Spain and Southern Portugal (namely in the Conii, Cempsi, Saef and Celtici areas of the Algarve and southern Alentejo).
Studies of the immunoglobulin allotype markers (GM and KM) of Huelva people compared to those of the rest of Europe and North Africa have shown that they occupy a central position despite being geographically located at one of the extremes of the Mediterranean basin and cluster with most Western European populations. "Analysis of the GM system has shown that the Andalusian population from Huelva, as a result of its complex history, is not simply an outstanding part of the Mediterranean world but rather the genetic center of gravity of that world." 
Possible identification as "Tarshish" and/or "Atlantis"
Since the classicists of the early 20th century, biblical archeologists often identify the place-name Tarshish in the Hebrew Bible with Tartessos, though others connect Tarshish to Tarsus in Anatolia or other places as far as India. (See entry for Jonah in the Jewish Encyclopedia.) Tarshish, like Tartessos, is associated with extensive mineral wealth (Iberian Pyrite Belt).
In 1922, Adolf Schulten gave currency to a view of Tartessos that made it the Western, and wholly European source of the legend of Atlantis. A more serious review, by W.A. Oldfather, appeared in The American Journal of Philology. Both Atlantis and Tartessos were believed to be advanced societies which collapsed when their cities were lost beneath the waves; supposed further similarities with the legendary society make a connection seem feasible, though virtually nothing is known of Tartessos, not even its precise site. Other Tartessian enthusiasts imagine it as a contemporary of Atlantis, with which it might have traded.
In 2011, a team led by Richard Freund claimed to have found strong evidence for the location in Doñana National Park based on underground and underwater surveys, and the existence of what they characterized as "memorial cities" rebuilt in Atlantis's image.  Spanish scientists have dismissed Freund's claims claiming that he was sensationalising their work. The anthropologist Juan Villarías-Robles, who works with the Spanish National Research Council, said "Richard Freund was a newcomer to our project and appeared to be involved in his own very controversial issue concerning King Solomon's search for ivory and gold in Tartessos, the well documented settlement in the Doñana area established in the first millennium BC" and described his claims as 'fanciful'.
Simcha Jacobovici, involved in the production of a documentary on Freund's work for the National Geographic Channel, stated that the biblical Tarshish (which he believes is the same as Tartessos) was Atlantis, and that "Atlantis was hiding in the Tanach". Aren Maeir, a professor of archeology at Bar-Ilan University said “a lot of people have made many crazy claims about Atlantis – it’s one of those classic places where you have a lunatic fringe looking for all types of things. And Richard Freund is known as someone who makes ‘sensational’ finds. I would say that I am exceptionally skeptical about the thing, but I wouldn’t discount it 100% until I see the details, which haven’t been published as far as I know...every few years we hear something like this from him... And the fact that it’s on National Geographic doesn’t mean much. Unfortunately, over the past years they’ve had many questionable programs.". The enigmatic Lady of Elx, an ancient bust, of a high artistic quality, of a woman found in southeastern Spain, has been tied with Atlantis and Tartessos, though the statue displays clear signs of being manufactured by later Iberian cultures.
- Atlantic Bronze Age
- South-Western Iberian Bronze
- Prehistoric Iberia
- Spanish mythology
- Pre-Roman peoples of the Iberian Peninsula
- Cancho Roano
- Herodotus, The History, i. 163 ; iv.152.
- Phillip M. Freeman, Ancient references to Tartessos, chapter 10 in Barry Cunliffe and John T. Koch (eds.), Celtic from the West (2010)
- Phillip M. Freeman, Ancient references to Tartessos, chapter 10 in Barry Cunliffe and John T. Koch (eds.), Celtic from the West: Alternative Perspectives From Archaeology, Genetics, Language And Literature (2010)
- Freeman, Phillip M (2010). Celtic from the West Chapter 10 - Ancillary Study: Ancient References to Tartessos. Oxbow Books, Oxford, UK. p. 322. ISBN 978-1-84217-410-4.
- Strabo. Geography. pp. Book III Chapter 2 verse 11.
- Pausanias Description of Greece 6.XIX.3.
- Thirty kilometers inland there still is a mining town by the name of Tarsis.
- Pliny, Natural History, 3.7.
- Strabo. Geography. pp. Book III Chapter 2 verse 14.
- Richard J. A. Talbert (ed.), Map-by-Map Directory to Accompany the Barrington Atlas of The Greek and Roman World (2000), p. 419.
- Schulten, Tartessos (Hamburg, 1922; Spanish tr. Madrid, 1924, 2nd ed. 1945).
- The historiography of Tartessos is surveyed by Carlos G. Wagner, "Tartessos en la historiografía: un revisión crítica".
- "Dig Up Phoenician City", New York Times, September 26, 1923, pg. 3.
- Luzón, "Tartessos y la ría de Huelva", Zephyrus 13, 1962:97-104.
- J.M. Carriazo, El tesoro y las primeras excavaciones en 'El Carambolo' (Camas, Sevilla) (Excavaciones Arqueológicas en España), 1970.
- J.P. Garrido, Excavaciones en la necrópolis de La Joya, (E.A.E.), 1970.
- The results of Tartessian archaeology as of 1987 were summarized by Javier G. Chamorro, "Survey of Archaeological Research on Tartessos" American Journal of Archaeology, vol. 91, no.2 (April 1987), pp. 197-232.
- Phoenician coastal settlements and necropoli are typically located at the mouth of rivers, on the first hill behind the delta, at Cadiz, Málaga, Granada and Almeria.
- Wagner, in Alvar and Blásquez 1991:104)
- Essays from both points of view are found in Alvar and Blázquez, according to the review by Antonio Gilman in American Journal of Archaeology 98.2 (April 1994), pp. 369-370.
- Detailed description and analysis of the objects found and sources mentioned above are surveyed in Fernando González de Canales Cerisola, Del Occidente Mítico Griego a Tarsis-Tarteso –Fuentes escritas y documentación arqueológica (2004) and F. González de Canales, L. Serrano and J. Llompart, El Emporio Fenicio-Precolonial de Huelva, ca. 900-770 a.C. (2004).
- Calderón, R; Ambrosio, E. Guitard, A. González-Martín, U. Aresti, and J. M. Dugoujon (2006). "Genetic Position of Andalusians from Huelva in Relation to Other European and North African Populations: A Study Based on GM and KM Allotypes". Human Biology. 78(6): 663–679. doi:10.1353/hub.2007.0008. Retrieved 3 June 2012.
- A. Schulten, Ein Beitrage zur ältestens Geschichte des Westens (Hamburg 1922). An amused reviewer for The Journal of Hellenic Studies (43.2 , p. 206) agreed that "we are quite willing to add it to the long list of possible origins for the Atlantis legend" and that "our hearts burn within us to think of the Tartessian literature six thousand years old".
- The American Journal of Philology 44.4 (1923), pp. 368-371.
- Has the real lost city of Atlantis finally been found... buried under mud flats in Spain?, Daily Mail Reporter, Daily Mail, 3/13/11.
- Canadians part of search for fabled city of Atlantis. In: Montreal Gazette 3/13/11 
- Owen, Edward (14 March 2011). "Lost city of Atlantis 'buried in Spanish wetlands'". The Telegraph (London). Retrieved 18 March 2011.
- Hartman, Ben (20 March 2011). "The deepest Jewish encampment?". The Jerusalem Post. Retrieved 22 March 2011.
- J. M. A. Blazquez, Tartessos y Los Origenes de la Colonizacion Fenicia en Occidente (University of Salamanca) 1968. Assembles of Punic materials found in Spain.
- Jaime Alvar and José María Blázquez, Los enigmas de Tartessos (Madrid:Catedra) 1993. Papers following a 1991 conference.
- J. Chocomeli, En busca de Tartessos, Valencia, 1940.
- F. Gonzalez de Canales Cerisola, Del Occidente Mítico Griego a Tarsis-Tarteso –Fuentes escritas y documentación arqueológica-, Biblioteca Nueva, Madrid, 2004.
- F. Gonzalez de Canales, J. Llompart and L. Serrano, El Emporio Fenicio-Precolonial de Huelva, ca. 900-770 a.C., Biblioteca Nueva, Madrid, 2004.
- Almagro-Gorbea. La literatura tartésica fuentes históricas e iconográficas
- Detailed map of the Pre-Roman Peoples of Iberia (around 200 BC)
- Spaniards search for legendary Tartessos in a marsh
- Jewish Encyclopedia: Tarshish, a distant maritime district famed for its metalwork, considered by the contributors in 1901-1906 to be legendary; Old Testament references.
- Tartessos and Argantino information page
- (e-Keltoi 6) Teresa Júdice Gamito, The Celts in Portugal