SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
PURSUANT TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of report (Date of earliest event reported) September 5, 2012
Martin Marietta Materials, Inc.
(Exact Name of Registrant as Specified in Its Charter)
(State or Other Jurisdiction
2710 Wycliff Road, Raleigh,
|(Address of Principal Executive Offices)||(Zip Code)|
(Registrants Telephone Number, Including Area Code)
(Former Name or Former Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
|¨||Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)|
|¨||Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)|
|¨||Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))|
|¨||Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))|
|Item 8.01||Other Events.|
On September 5, 2012, the Corporation received an order issued by the Mine Safety and Health Administration (MSHA) under section 107(a) of the Federal Mine Safety and Health Act of 1977 at its Garner Quarry in Garner, North Carolina. The order stated that a front-end loader was observed along the high wall of the number three level Barr pit without a berm in place. The loaders bucket was observed clearing the edge of the wall and a tire was approximately eight feet from the edge of the wall. The Corporation constructed a berm at the opening and the order was terminated.
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
MARTIN MARIETTA MATERIALS, INC.
|Date: September 11, 2012||By:|
|Anne H. Lloyd|
|Executive Vice President and Chief Financial Officer|