07.08.2015 Views

PREFACE

Southeastern New Mexico Regional Research Design and ...

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h. Subfloor tests will be dug to determine if any additional floors or subsurface features arepresent.5. Small Features (Hearths without fire-cracked rock, storage pits, etc.)a. Strip surface sediments to define feature in plan.b. Next, fill from one-half of the feature is removed to expose a cross-section of the fill, whichis then photographed and profiled.c. The remainder of the fill is then removed either as a single level or in stratigraphic units,depending on the nature of the fill.d. If present, charcoal suitable for dendrochronological or radiometric dating will be collectedthroughout the excavation. Samples for archaeomagnetic dating, if available, will also becollected from features exposed to intensive burning.e. For small features with a uniform matrix, the entire fill is bagged for macrobotanical andpollen/phytolith analysis. For larger features, a sample of at least 5 liters of fill is collectedfrom the bottom and sides of the feature. If the fill appears to be stratified refuse, then severalsamples from the individual strata should be collected.6. Small Fire-cracked Rock/Burned Caliche Featuresa. Small (

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