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  "Title": "Gravitational and Magnetic Attraction of 3-D Vertical\nRectangular Prisms",
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  "Description": "Computes the gravitational and magnetic anomalies\ngenerated by 3-D vertical rectangular prisms at specific\nobservation points using the method of Plouff (1976)\n<doi:10.1190/1.1440645>.",
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      "title": "Gravitational and magnetic attraction of 3-D vertical rectangular prisms",
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        "gravmagsubs"
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      "headings": [
        "Prerequisites",
        "Introducing gravmagsubs",
        "rectprismgrav()",
        "rectprismgrav() for single calculations from a simple model",
        "rectprismgrav() for simple cross-sectional models",
        "rectprismgrav() for multiple complex cross-sectional models",
        "Using the sensitivity matrix to speed up calculations",
        "Generating multiple gravity anomalies for complex cross-sectional models",
        "rectprismgrav() for 3-D models",
        "rectprismmag()",
        "rectprismmag() for a single induced source body",
        "rectprismmag() for a single remanently magnetized source body with an induced component",
        "Summary"
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