Figure 6.  Azimuth Diagram of tomb orientations in Glamorgan and Gwent. Approximate azimuths of solar and lunar events are shown as follows: MaNMR/S - Major Northern Moonrise/set, MSSR/S - Midsummer Sunrise/set etc. CQbl/si indicates the Beltane/Lughnasad and Samhain/Imbolc cross-quarter days. Marked in 10 degree increments.

© Martin J Powell, Feb 1993

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