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Tecaxic-Calixtlahuaca head

Tecaxic-Calixtlahuaca head is a earth science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Tecaxic-Calixtlahuaca head rather than just read about it. In short: The Tecaxic-Calixtlahuaca head is a terracotta head, probably originally part of a larger figurine, discovered in 1933 among pre-Columbian or just post-Columbian grave goods in the Tecaxic-Calixtlahuaca zone in the Toluca Valley, approximately 65 kilometers northwest of Mexico City. Because the head appears to be similar in style to artifacts of Roman origin, some believe that it is evidence of pre-Columbian trans-o…

Key takeaways

  • Tecaxic-Calixtlahuaca head belongs to earth science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Tecaxic-Calixtlahuaca head to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Tecaxic-Calixtlahuaca head from memory before moving on to harder problems.

Reference excerpt

The Tecaxic-Calixtlahuaca head is a terracotta head, probably originally part of a larger figurine, discovered in 1933 among pre-Columbian or just post-Columbian grave goods in the Tecaxic-Calixtlahuaca zone in the Toluca Valley, approximately 65 kilometers northwest of Mexico City. Because the head appears to be similar in style to artifacts of Roman origin, some believe that it is evidence of pre-Columbian trans-oceanic contact between Rome and the Americas, a view strongly promoted by archaeologist Romeo H. Hristov. However, several other explanations for its presence have also been put forward.

Find The object was discovered by archaeologist José García Payón during an excavation in 1933. It was a grave offering, found under three intact floors of a pyramidal structure. Along with the head were found a number of objects made of gold, copper, turquoise, rock crystal, jet, bone, shell and pottery. The burial was dated to between 1476 and 1510 AD. Payón did not publish information about the head itself until 1960.

Evidence for Roman manufacture An assessment of the case was made in 2001 by Romeo H. Hristov of the University of New Mexico and Santiago Genovés T. of the National Autonomous University of Mexico.

This result clears up the doubts of Colonial manufacture of the artifact, and makes the hypothesis of Roman origin – among other possibilities – applicable. The identification of the head as Roman work from the II–III century A.D. has been further confirmed by Bernard Andreae, a director emeritus of the German Institute of Archaeology in Rome, Italy. According to Andreae "[the head] is without any doubt Roman, and the lab analysis has confirmed that it is ancient. The stylistic examination tells us more precisely that it is a Roman work from around the II century A.D., and the hairstyle and the shape of the beard present the typical traits of the Severian emperors period [193–235 A.D.], exactly in the 'fashion' of the epoch." (Andreae cited in Domenici 2000: 29). On the other hand, an examination of the field notes of the archaeologist in charge of the excavation as well as the site itself have not revealed, in either case, signs of possible disturbances of the context (Hristov and Genovés 1999). A thermoluminescence test performed in 1995 by P. Schaaf and G. A. Wagner in the FS Archäometrie unit in Heidelberg, Germany established its age range to somewhere between the 9th century BC and the middle of the 13th century AD, confirming its pre-colonial provenance. However, Schaaf and Wagner have objected to the way the dates were described by Hristov and Genoves.

Hypotheses Researchers who have analyzed the artifact have come up with several possible explanations for the object's presence at the site:

A hoax: according to an informal declaration by Paul Schmidt, an archaeologist at UNAM, the head was planted in the site by a participating archaeologist, Hugo Moedano, in an attempt to play a practical joke on José García Payón, supervisor of the dig. Schmidt stated earlier that García Payón was not present during the entirety of the excavation. García Payón's son insists that his father stated that he was on the site at the time of discovery. According to Hristov, these allegations are hearsay, and because the individuals directly involved have since died, a confirmation or refutation of the allegations has become impossible. An import from an early European visitor who came to Central Mexico. The date range for the burial includes the early period of European exploration of the Americas, though it predates the first sustained contact with Mexico under Hernán Cortés. According to Hristov, it is possible but highly unlikely that the head was introduced during the Medieval or early Colonial period. Hristov notes that other historians have considered the possibility of a Norse visit to the region and that the figure's unusual head-dress bears a possible resemblance to Norse or Viking headgear. Hristov argues that a Roman, Phoenician, or Berber ship, or the drifting of such a shipwreck to the Mesoamerican shores is the best explanation. Hristov claims that the possibility of such an event has been made more likely by the discovery of evidence of travels from Romans, Phoenicians and Berbers in the 6th or 5th century BC to Tenerife and Lanzarote in the Canaries, and of a Roman settlement (from the 1st century BC to the 4th century AD) on Lanzarote. David Grove, an archaeologist at the University of Illinois, pointed out that being washed ashore from a Roman shipwreck does not imply any contact, let alone Roman discovery of the New World.

See also Out-of-place artifact

References

External links Calixtlahuaca's Head by Romeo H. Hristov

Worked examples

Example 1 — a first encounter with Tecaxic-Calixtlahuaca head

Start with the simplest possible case. Write down what Tecaxic-Calixtlahuaca head claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Tecaxic-Calixtlahuaca head before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Tecaxic-Calixtlahuaca head ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Tecaxic-Calixtlahuaca head

In research
Tecaxic-Calixtlahuaca head appears in earth science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Tecaxic-Calixtlahuaca head in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Tecaxic-Calixtlahuaca head is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1933 archaeological discoveries, 1933 in Mexico, Heads in the arts, so understanding it makes those chapters shorter.
In everyday life
Look for Tecaxic-Calixtlahuaca head outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Tecaxic-Calixtlahuaca head in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Tecaxic-Calixtlahuaca head means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Tecaxic-Calixtlahuaca head out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tecaxic-Calixtlahuaca head in simple terms?

The Tecaxic-Calixtlahuaca head is a terracotta head, probably originally part of a larger figurine, discovered in 1933 among pre-Columbian or just post-Columbian grave goods in the Tecaxic-Calixtlahuaca zone in the Toluca Valley, approximately 65 kilometers northwest of Mexico City. Because the hea…

Why does Tecaxic-Calixtlahuaca head matter?

Because it connects several earth science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Tecaxic-Calixtlahuaca head?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Tecaxic-Calixtlahuaca head.

Tags

  • 1933 archaeological discoveries
  • 1933 in Mexico
  • Heads in the arts
  • Mesoamerican artifacts
  • Pre-Columbian transoceanic contact theories
  • Terracotta sculptures

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