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| | MYSTERIOUS WORLD: Summer 2003: Serpent Mound Part II: Sacred Serpent |
 | | The Woodland cultures are to be distinguished from the Mississippian cultures, which began to appear near the end of the Woodland Period, primarily in the flood plains of rivers such as the Mississippi hence, the name "Mississippian". |
 | | The Hopewell culture was more technically advanced, particularly in the areas of astronomy, mathematics, and agriculture, but their relatively high degree of advancement appears to have become degraded by the time the people of the Fort Ancient period came upon the scene. |
 | | The Hopewell were a special people who, to a greater extent than any of the people in eastern North America who preceded them, unlocked the secrets of geometry, developed a sophisticated system of measurement, and even came to understand the great cycles of the sun and moon. |
| www.mysteriousworld.com /Journal/2003/Summer/SerpentMound (7037 words) |
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