ILLUSTRATIONS Vll 



PAGE 



4. Sketch map of Lost Creek district, Franklin County 70 



5. Floor plan, house i. Lost Creek 72 



6. Cross-section of house i, Lost Creek 75 



7. Form classification for chipped points 88 



8. Sketch map of Prairie Dog Creek district, Harlan County 104 



9. Ground plan of Graham site 105 



10. Cross-section of Graham site 106 



11. Ground plan of Marshall site 118 



12. Cross-section of Marshall site 119 



13. Sketch map of Rock Bluffs district, Cass County 125 



14. Ground plan and cross-section of house 2, Rock Bluffs 127 



15. Sketch map of Gates site village, Sarpy County 145 



16. Ground plan of house i, Gates site 148 



17. Cross-section, west to east, house i, Gates site 149 



18. Cross-section, south to north, house i, Gates site 149 



19. Ground plan, houses 2 and 3, Gates site 155 



20. Cross-section, north to south, house 2, Gates site 156 



21. Cross-section, west to east, house 2, Gates site 158 



22. Cross-section, north to south, house 3, Gates site 165 



23. Sketch map of Platte River, above and below junction of Elkhorn River. 169 



24. Sketch map of Walker Gilmore site, Cass County 176 



25. Ash strata and hearths at exposure 4, Sterns Creek culture. Walker 



Gilmore site 185 



26. Ash strata, hearth, and post molds at exposure 10, Sterns Creek culture, 



Walker Gilmore site 186 



27. Sketch map of aboriginal sites on Weeping Water Creek, Cass County. 199 



28. Cross-section, mound 2, Weeping Water Creek 200 



29. North to south cross-section through central portion of earth cap on 



top of Signal Butte 226 



30. Effigy heads from Nebraska culture sites 258 



