{
  "author": "ChronologiaOS editorial guides",
  "date": "2026-10-09",
  "department": "Cities & Civilizations",
  "department_id": "CITIES",
  "epistemic_label": "Source guide",
  "epistemic_status": "SOURCE_GUIDE",
  "period": "4000\u20133100 BCE",
  "place": "Southern Mesopotamia, Iraq",
  "public_sources": [
    {
      "publisher": "Cambridge University Press",
      "title": "Ancient Mesopotamia",
      "type": "Scholarly monograph",
      "url": "https://assets.cambridge.org/97805215/73344/sample/9780521573344wsc00.pdf"
    },
    {
      "publisher": "Cambridge University Press",
      "title": "The Birth of the State",
      "type": "Scholarly monograph",
      "url": "https://www.cambridge.org/core/books/worlds-of-the-indian-ocean/birth-of-the-state/B1C0C980A44DFF3EC38C4FFBBA0F7D12"
    }
  ],
  "publication_state": "PUBLIC",
  "read_time": "3 min read",
  "sections": [
    {
      "body": "Van De Mieroop's Ancient Mesopotamia opens with a chronological chart that places the Uruk period across the fourth millennium BCE, roughly 4000 to 3100 BCE. The chart itself notes that these dates are approximate, which is the first thing to carry into any comparison.",
      "heading": "Start with the chart",
      "source": 0
    },
    {
      "body": "The Cambridge chapter on the birth of the state discusses Uruk's growth from about 3600 BCE and the transition at the end of the fourth millennium. A period label and a growth curve are different things: one is a convenient box, the other is a process with its own evidence.",
      "heading": "Growth has its own timing",
      "source": 1
    },
    {
      "body": "List what makes Uruk count as a city for the author you are reading: size, monumental buildings, administrative tools, writing. Then ask which of those criteria are visible in excavated material and which are inferred.",
      "heading": "Try the research habit"
    },
    {
      "body": "If the period box says 4000 BCE but the growth evidence clusters later, which number belongs on a timeline, and how would you label it?",
      "heading": "A question to carry forward"
    }
  ],
  "short_title": "Where does the first city begin?",
  "slug": "uruk-reading-the-first-urban-horizon",
  "summary": "Follow the Uruk period in southern Mesopotamia, where monumental architecture, administration, and early writing appear, and learn to read a chronological chart as approximate.",
  "tags": [
    "Uruk",
    "Mesopotamia",
    "Urbanism",
    "Early writing"
  ],
  "title": "Uruk: reading the first urban horizon."
}