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Preliminary Report for Data Recovery at Sites MK -1-082317 and MK -2-082317 Colowyo Coal Company <br />3.2.3.4 Feature 5 <br />Feature 5 is semi -circular dark stained sediment with sparse charcoal flecking and HAIR <br />measuring approximately 32 cm north to south by 37 cm east to west (Figures 20 and 21). Actual <br />top of the feature is unknown. However, the feature appears to be approximately 15 cm below <br />ground surface. The size and location of the feature within the site grid system necessitated one <br />1 by 1 m unit being established to investigate it. <br />The feature's depth below the mechanically exposed surface is 8 cm below the 165N 192E unit <br />datum. Overall feature shape appears to be roughly circular in planview with an irregular lenticular <br />profile. Mechanical scraping potentially removed the western edge of the feature. Feature fill <br />consisted of dark stained sediment (10YR3/1, Very Dark Gray) with moderate dense charcoal <br />flecking. Several unaltered rocks are also included in the feature fill. One piece of HAIR in the 10 <br />to 5 cm diameter size class (0.5 kg) was recovered in the northeastern end of the feature. The <br />HAIR is deteriorated sandstone breaking into several angular fractured pieces. <br />f , W� <br />Ik i Asia <br />t �F <br />r <br />V ...� <br />4 <br />i s <br />Figure 20. Site MK -2-082317, Feature 5, Pre -Excavation, facing north. <br />Tetra F ecru September 29, 2017 20 <br />