| Today's
Accomplishments: |
Excavating continued. |
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Crew chief Charles Lawson excavating in safety
harness on top of the mound, at the north end of the platform. The stump
behind him will be removed in the near future. |
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Excavation procedures atop Mound A. As more and
more fill is removed, the mound surface is beginning to achieve its desired
step-like appearance, which it will have for final stabilization. A great
deal remains to be removed, but each day several cubic meters of fill are
processed through water screening and flotation. |
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N42 E181, top of the S1 surface (the first
surface found in this unit/area). The unit is at the top of the mound
toward the south side, showing the red orange clay layer that is
characteristic of this surface in this part of the site. |
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N48 E180 and E181, top of bright red/orange S2
surface. These units are at the top of the mound, toward the center, and
represent the second surface found in this area. All surface fill is
floated. |
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Project co-PI John Cornelison, archeologist Rolando
Garza, and crew chief Tammy Cooper setting up sun awning over part of the
top of the mound. |
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SEAC crew members Chris Lydick (foreground) and
Ben Barnes (background) cleaning profiles to guide stratigraphic
excavation procedures in the south trench on Mound A. All fill is removed by
natural strata away from the control trench, and a photo record of the
strata is shot prior to removal. |
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