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      "title": "Calculate pMC values from C14 ages",
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      "topics": [
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    },
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      "topics": [
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    },
    {
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    },
    {
      "page": "draw.dates",
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      "topics": [
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    },
    {
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      "page": "IntCal",
      "title": "IntCal",
      "topics": [
        "IntCal"
      ]
    },
    {
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      "title": "plot the IntCal20 data",
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