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Martin Marietta Materials <br />Spec -Agg 2013 Annual Report <br />A mapped reverse fault trending roughly north -south is located within the quarry property and constitutes the <br />boundary between the metamorphosed Precambrian bedrock to the west and the Pennsylvanian <br />sedimentary rocks to the east (Smith, 1964; Scott, 1972). The quarry property straddles this boundary, with <br />the majority of the processing plant and the entire asphalt plant located east of the fault (Figure 3). The <br />bedrock material east of the fault is dominantly composed of upturned sandstones and shales of the <br />Fountain Formation (Scott, 1972). West of this fault, the material is mapped as migmatitic quartzo- felspathic <br />gneiss with intrusions of granitic pegmatite veins (Scott, 1972). <br />During our March 2013 site visit, we collected orientation measurements of two other approximately north - <br />south trending faults exposed in the northern quarry walls, as shown on Figure 3 and discussed in Section <br />5.0. The north -south trending faults at the mine roughly parallel the Golden Fault, which is a major fault that <br />forms the north - northwest trending hogback immediately east of the quarry property. <br />April 22, 2013 Page 5 Lachel & Associates, Inc. <br />Project 12361005.00 ©2013 All Rights Reserved <br />