Monday, January 9, 2012

Archaeology: History of Olive Oil

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History of Olive Oil
Jan 9th 2012, 06:15

The domestication history of various plants and animals is only the starting place to understanding what shows up on our modern dinner plates. Olive oil, for example, is often cited as one of the reasons olives were domesticated, some 6,000 years ago. But the earliest evidence of olive oil pressing is only about 4,500 years old.

Jaen Olives in Andalusia, Spain
These olives are from the Jaen province in Andalusia, where some of the earliest processing plants are known. Photo from JMN / Cover / Getty Images.

So, how was this lovely stuff manufactured before EVOO became a standard culinary shorthand for Extra Virgin Olive Oil?

By the way, by some weird coincidence, as I was researching this article, I heard an interview on Lynne Rosetto Kasper's The Splendid Table about a new book based on a UC Davis study comparing olive oils sold in California retail stores--and their results are not even close to what you might be paying for.

  • UC Davis Olive Center, click on the Evaluation of Extra-Virgin Olive Oil Sold in California for a free download of the findings.
  • The Splendid Table interview with Tom Mueller, author of Extra Virginity

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Archaeology: What's Hot Now: Mehrgarh (Pakistan)

Archaeology: What's Hot Now
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Mehrgarh (Pakistan)
Jan 9th 2012, 11:07

Definition:

Mehrgarh is a Neolithic (7000-3200 BC) site on the Kachi plain of Baluchistan, Pakistan, and one of the earliest sites with evidence of farming (wheat and barley) and herding (cattle, sheep and goats) in south Asia. The site is located on the principal route between what is now Afghanistan and the Indus Valley.

The earliest settled portion of Mehrgarh was in an area called MR.3, in the northeast corner of the 495-acre occupation. It is a small farming and pastoralist village dated between 7000-5500 BC, with mud brick houses and granaries. The early Mehrgarh residents used local copper ore, basket containers lined with bitumen, and an array of bone tools. They grew six-row barley, einkorn and emmer wheat, jujubes and dates. Sheep, goats and cattle were herded at Mehrgarh beginning during this early period. The most recent studies at Mehrgarh showed they even had a pretty good grasp of evidence of dentistry, and a good thing, too: caries are a direct outgrowth of a reliance on agriculture.

Later periods included craft activities such as flint knapping, tanning, and bead production; also, a significant level of metal working. The site was occupied continuously until about 2600 BC, when it was abandoned.

Mehrgarh was discovered and excavations begun by a French team led by Jean-François Jarrige; the site was excavated continuously between 1974 and 1986.

Source

Gregory L. Possehl. 1996. Mehrgarh. Oxford Companion to Archaeology, edited by Brian Fagan. Oxford University Press, Oxford.

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Archaeology: What's Hot Now: El Caracol (The Observatory)

Archaeology: What's Hot Now
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El Caracol (The Observatory)
Jan 9th 2012, 11:07

The Observatory at Chichén Itzá is called el Caracol (or snail in Spanish) because it has an interior staircase that spirals upward like a snail's shell. The round, concentrically-vaulted Caracol was built and rebuilt several times over its use, in part, scholars believe, to calibrate the astronomical observations. The first structure was probably built here during the transition period of the late 9th century and consisted of a large rectangular platform with a stairway on its west side. A round tower of about 48 feet high was built atop the platform, with a solid lower body, a central portion with two circular galleries and a spiral staircase and an observation chamber on the top. Later, a circular and then a rectangular platform was added. The windows in the Caracol point in the cardinal and subcardinal directions and are believed to enable the tracking of the movement of Venus, the Pleides, the sun and the moon and other celestial events.

Mayanist J. Eric Thompson once described the Observatory as "hideous... a two-decker wedding cake on the square carton in which it came." For a complete discussion of the archaeoastronomy of el Caracol, see Anthony Aveni's classic Skywatchers.

If you're interested in ancient observatories, there are lots more to read about.

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Archaeology: What's Hot Now: Top 10 Things to Know about the Aztecs

Archaeology: What's Hot Now
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Top 10 Things to Know about the Aztecs
Jan 9th 2012, 11:07

Whether you are a student, a Mexico’s aficionado, a tourist, or simply moved by curiosity, here there is an essential guide to what you may want to know about Aztec civilization

1. Who were the Aztecs?

The Aztecs, who should be more properly called Mexica, are one of the most important and famous civilizations of Mesoamerica. In the Postclassic period they reached Central Mexico and established their capital there. In few centuries they managed to control almost all Mexico through an extended empire.

Reaad Further:



2. Where did they live?

The Aztec/Mexica were not native of Central Mexico but migrated from north, from a mythical land called Aztlan. Historically, they were the last of many Nahuatl speaking tribes, generally called Chichimeca, who migrated towards south from what is now Northern Mexico or the Southwest of the United States due to a period of great drought. After almost two centuries of migration, at around A.D. 1250, the Mexica arrived in the Valley of Mexico, and established themselves on the shore of lake Texcoco.

Read Further:

3. Mexico-Tenochtitlan, the Aztec Capital

Nicoletta Maestri

Mexico-Tenochtitlan is the name of the Aztec capital. The city was founded in AD 1325. The place was chosen following an omen of the god Huitzilopochtli, who commanded his people to settle where they would have found an eagle perching on a cactus and devouring a snake. The place was very discouraging: a swampy area around the lakes of the Valley of Mexico. Tenochtitlan grew rapidly thanks to its strategic position and the Mexica military skills. When the European arrived, Tenochtitlan was one of the largest and better organized cities of the world.

Read Further:

4. Origin of the Aztec Empire

Thanks to their military skills and strategic position, the Mexica became allies of the most powerful cities of the Valley, Azcapotzalco, and obtained tributes from these military campaigns. They then obtained recognition as a kingdom, electing as their first ruler Acamapichtli, a member of the royal family of Culhuacan, a powerful city-state in the Basin of Mexico. Finally, in 1428, they allied themselves with the cities of Texcoco and Tlacopan, forming the Triple Alliance. This event starts the Mexica expansion in the Basin of Mexico and beyond, and the birth of the empire.

Read Furhter:

5. Aztec Economy

Aztec economy was based on three things: market exchange, tribute payment and agricultural production. The famous Aztec market system included both local and long-distance trade. Markets were held on a regular basis and a high degree of specialization existed. The most important market was that of Tlatelolco, sister city of Mexico-Tenochtitlan. Tribute collection was among the main reasons for the Aztecs to conquest a region. Tributes paid to the empire usually include goods or services, depending on the distance and status of the tributary city. In the Valley of Mexico, the Aztecs developed sophisticated agricultural systems which include: irrigation systems, floating fields, called chinampas, and hillside terrace systems

Read Further:

6. Aztec Society

Aztec society was highly stratified. The population was divided into nobles, pipiltin, and the commoners, macehualtin. The nobles were exempted from taxes and covered government position, whereas the commoners paid tributes in form of taxes and labor. These people were grouped into sorts of clan, called calpulli. At the bottom of Aztec society there were the slaves. These were criminals, people who couldn’t pay taxes, and prisoners. At the top of Aztec society stood the ruler, or Tlatoani, of each city-state, and his family. The supreme king, or Huey Tlatoani, was the emperor, and king of Tenochtitlan. The second most important political position of the empire was that of the cihuacoatl, a sort of viceroy or prime minister. The position of emperor was not hereditary, but elective. He was chosen by a council of nobles.

Read Further:

7. Aztec Politics

The basic political unit for the Aztecs and in the Basin of Mexico in general, was the city-state, or altepetl. Each altepetl was a kingdom, ruled by a tlatoani. Each altepetl controlled a surrounding rural area that fed the community. Warfare and marriage alliances were the mean through which Aztec politics expanded. An intense net of informants and spies helped the Mexica government to maintain control over a large empire and intervene rapidly in case of uprising.

8. Aztec Warfare

Warfare was the mean to obtain tributes and captives for sacrifices. The Aztec didn’t have a standing army but soldiers were drafted among the macehualtin. In theory, a military career and the access to higher military orders, such as the one of the eagle and jaguar, were open to everybody who distinguished himself in battle. However, in reality, these high ranks were often reached only by noblemen. War actions included battles against neighbour groups, flower wars - aimed to obtain captives - and coronation wars. Type of weapons included both offensive and defensive tools, such as spears, bows and arrows, swords, clubs, as well as shields, armories, and helmets. Weapons were made out of stones, wood and obsidian, but not metal.

Read Further:

9. Aztec Religion

Nicoletta Maestri

As other Mesoamerican cultures, the Aztec/Mexica worshipped many gods who represented the different forces and manifestations of nature. The term used by the Aztec to define the idea of a deity or a supernatural power is teotl, which is often part of a god name. The Aztecs divided their gods into three groups which supervised different aspect of the world: the sky and celestial beings, the rain and agriculture, and the war and sacrifices.

Read Further:

10. Aztec Art and Architecture

Nicoletta Maestri

The Mexica had skilled artisans, artists and architects. When the Spaniards arrived, they were surprised by these people architectural accomplishments. Raised, paved roads connected Tenochtitlan to the mainland; bridges, dikes and aqueducts regulated water level and flow in the lakes, allowed to separate fresh from salt water, and provide fresh, drinkable water to the city. Administrative and religious buildings were brightly colored and decorated with stone sculptures. Aztec art is best known for its example of monumental stone sculptures, some of which of impressive size. Other arts in which the Aztec excelled are feather and textile works, ceramic production, wooden art, obsidian and lapidary works. Metallurgy, by contrast, was in its infancy among the Mexica when the European arrived. However, metal products were imported through trade and conquest. Metallurgy in Mesoamerica probably arrived from South America and people of Western Mexico, among whom the Tarascans, mastered its techniques.

11. The Aztecs and the Spanish Conquest

The Conquest of Mexico and the subjugation of the Aztecs, although completed in few years, was a complicated process which involved many actors. When Hernan Cortes reached Mexico in 1519 he and his soldiers found important allies among the local communities subjugated by the Aztecs, for example the Tlaxcalans, who saw in the newcomers a way to free themselves from the Aztecs. The introduction of germs and diseases, which preceeded the actual invasion, decimated the native population, and therefore facilitated the control over the new land. Entire communities were forced to abandon their homes and new villages were created and controlled by Spanish nobility. A least formally, local leaders were left in place but they had no real powers. Christianization proceeded through the destruction of pre-Hispanic temples, idols and books by Spanish friars, but at the same time these religious orders collected, in the so called codices, an incredible amount of information about Aztec culture, practices and beliefs.

Read Further:

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Archaeology: What's Hot Now: Inca Road

Archaeology: What's Hot Now
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Inca Road
Jan 9th 2012, 11:07

The Inca road system (called Capaq Ã'an or Gran Ruta Inca) was an essential part of the success of the Inca Empire. Including an estimated 40,000 kilometers in its extent, the Inca road was built for use in all kinds of climate, and intended to move people and goods--and armies when needed--across the length and breadth of the empire.

Two main roads made up the Inca Road system, one along the coastline of South America between Tumbes (Peru) and Talca (Chile), and one through the Andes highlands between Quito (Ecuador) and Mendoza (Argentina). Many other shorter routes led to different Inca provincial centers. One of the shorter segments called the Inca Trail leads to the residential palace of Pachacuti called Machu Picchu, and hundreds of thousands of hikers climb its switchbacks each year.

Inca Road Construction

Since wheeled vehicles were unknown to the Inca, the surfaces of the Inca Road were intended for foot traffic, accompanied by llamas as pack animals. Some of the roadways were paved with stone cobbles, but many others were natural dirt pathways between 1-4 meters in width.

To traverse the mountainous regions the Inca built long stairways and switchbacks; for lowland roads through marshes and wetlands they built causeways; crossing rivers and streams required bridges and culverts; and roads between desert oases were marked by low walls or cairns.

Architectural innovations along the trail included drainages through gutters and culverts, and in many places low walls delimited the road. In some places tunnels and retaining walls were built to allow safe navigation.

Lodging Along the Inca Road

Historically, people could walk along the road at the rate of about 20-22 kilometers a day. Placed along the road about about every 20-22 km were tampu, small building clusters or villages which provided lodging, food, and supplies for local business.

A postal system was an essential part of the Inca Road, with relay runners called chasqui stationed along the road at 1.4 km intervals. Information was taken along the road either verbally or stored in quipu. In special circumstances, exotic goods could be carried by the chasqui: it was reported that Sapa Inca at Cusco could dine on 2 day old fish from the coast, a travel rate of 240 km a day.

Sources

See the Inca Road Photo Essay for more photos

D'Altroy, Terence N. and Christine A. Hastorf 1984 The Distribution and Contents of Inca State Storehouses in the Xauxa Region of Peru. American Antiquity 49(2):334-349.

Hyslop, John 1984. The Inka Road System. Academic Press: London.

McEwan, Gordon F. 2006. The Incas: New Perspectives. Santa Barbara: ABC-CLIO, 2006. History Reference Online. ABC-CLIO.

Smith, Monica L. 2005 Networks, Territories, and the Cartography of Ancient States. Annals of the Association of American Geographers 95(4):832-849.

Thompson, Donald E. and John V. Murra 1966 The Inca Bridges in the Huanuco Region. American Antiquity 31(5):632-639.

This glossary entry is part of the Dictionary of Archaeology. Any mistakes are the responsibility of Kris Hirst.

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Archaeology: What's Hot Now: Temple of the Warriors

Archaeology: What's Hot Now
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Temple of the Warriors
Jan 9th 2012, 11:07

The Temple of the Warriors is one of the most impressive structures at Chichén Itzá. It may be the only known late classic Maya building sufficiently big enough for really large gatherings. The temple consists of four platforms, flanked on the west and south sides by 200 round and square columns. The square columns are carved in low relief, with Toltec warriors; in some places they are cemented together in sections, covered with plaster and painted in brilliant colors. The Temple of Warriors is approached by a broad stairway with a plain, stepped ramp on either side, each ramp has figures of standard-bearers to hold flags. A chacmool reclined before the main entrance. On the top, S-shaped serpent columns supported wooden lintels (now gone) above the doorways. Decorative features on the head of each serpent and astronomical signs are carved over the eyes. On the top of each serpent head is a shallow basin that might have been used as an oil lamp.

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Sunday, January 8, 2012

Archaeology: What's Hot Now: Feudalism

Archaeology: What's Hot Now
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Feudalism
Jan 8th 2012, 11:08

Definition:

Feudalism is a construct of post-medieval scholars, referring to a system of political organization, in which an elite individual called a "lord" has control over several common people, or "vassals" who till the land, serve as warriors, and conduct other work for the lord. This system was in effect in Europe during the middle ages or medieval period, roughly from the 9th through 15th centuries AD.

The institution of feudalism in England was generally attributed to the first Norman king William I, beginning after the Battle of Hastings in 1066, although forms of feudalism were part of the Roman empire and part of imperial Japan as well.

But, see Melissa Snell's article on Feudalism: The F Word for an indepth view of the modern idea of what modern day medievalists think of feudalism.

This glossary entry is part of the Dictionary of Archaeology. Any mistakes are the responsibility of Kris Hirst.

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