2014-05-02_REPORT - M1974004

• Permit No: M1974004
• IBM Index Class Name: REPORT
• Doc Date: 5/2/2014
• Doc Name: Stability analysis of spec agg quarry
• From: Martin Marietta Materials
• To: DRMS
• Email Name: PSH
• Media Type: D
• Archive: No

Martin Marietta Materials
Spec -Agg 2014 Annual Report
LIST OF TABLES
Table 1: Representative Discontinuity Orientations
Table 2: Representative Quarry Wall Orientations
LIST OF FIGURES
Figure 1:
Site Vicinity Map
Figure 2:
Mining Plan and 2013 -2014 Mapping Locations
Figure 3:
Faults and Foliation
Figure 4:
Fault Orientations
Figure 5:
Contour Overlay Plot
Figure 6:
Contour Plot of Current Data
Figure 7:
Average Discontinuity Orientations (2014 Annual Report)
Figure 8:
Kinematic Analysis: East Walls 1 and 2
Figure 9:
Kinematic Analysis: Northeast Walls 1, 2, and 3
Figure 10:
Kinematic Analysis: Northwest Wall
Figure 11:
Kinematic Analysis: West Wall 1 (Main Pit)
Figure 12:
Kinematic Analysis: West Walls 2 and 3 (Southern Expansion)
Figure 13:
Kinematic Analysis: Southwest Walls (Southern Expansion)
Figure 14:
Kinematic Analysis: South Wall
Figure 15:
Kinematic Analysis: Southeast Wall
LIST OF PHOTOGRAPH FIGURES
Photo 1:
Active Mining in Southern Expansion Area
Photo 2:
Weathered Rock in Southern Expansion Area
Photo 3:
Fault Exposure in Southern Expansion Area
Photo 4:
North Slope in Main Pit Area
Photo 5:
Drainage Feature in Main Pit Area
March 31, 2014 Page iii Lachel & Associates, Inc.
Project 13364013 00 02014 All Rights Reserved