{
  "name": "Petrie's town-mound arithmetic (1904)",
  "desc": "Petrie's town-mound arithmetic (1904), one row per estimate. Compiled by Hoax and Hindsight, 2026-11-05. License of this compilation: CC BY 4.0. Column sources: estimate, depth_ft, rate_in_per_century, end_of_deposit, petrie_rounded_start and qualifier = W. M. Flinders Petrie, Methods & Aims in Archaeology (London: Macmillan, 1904), pp. 10-11; source = the same, named in each row. Facts from sources that do not permit reuse are not included in this file; see the article's Exhibits.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Hoax and Hindsight",
  "url": "https://hoaxandhindsight.com/archaeology-retested/stratigraphy/",
  "from": [
    "W. M. Flinders Petrie, Methods & Aims in Archaeology (London, 1904), pp. 10-11"
  ],
  "how": "Compiled by Hoax and Hindsight from the data listed",
  "data_by": [
    "W. M. Flinders Petrie, Methods & Aims in Archaeology (London: Macmillan, 1904)"
  ]
}