<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED CONSOLIDATED BALANCE SHEET AND THE CONDENSED CONSOLIDATED STATEMENT OF
INCOME FILED AS PART OF THE QUARTERLY REPORT ON FORM 10-Q AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH QUARTERLY REPORT ON FORM 10-Q
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          SEP-30-1997
<PERIOD-START>                             OCT-01-1996
<PERIOD-END>                               DEC-31-1996
<CASH>                                          44,080
<SECURITIES>                                         0
<RECEIVABLES>                                   71,659
<ALLOWANCES>                                     3,625
<INVENTORY>                                     59,598
<CURRENT-ASSETS>                               173,352
<PP&E>                                         625,843
<DEPRECIATION>                                 280,804
<TOTAL-ASSETS>                                 576,471
<CURRENT-LIABILITIES>                           61,286
<BONDS>                                        135,741
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           332
<OTHER-SE>                                     354,072
<TOTAL-LIABILITY-AND-EQUITY>                   576,471
<SALES>                                        208,318
<TOTAL-REVENUES>                               208,318
<CGS>                                          154,725
<TOTAL-COSTS>                                  154,725
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               2,442
<INCOME-PRETAX>                                 12,136
<INCOME-TAX>                                     4,737
<INCOME-CONTINUING>                              7,399
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     7,399
<EPS-PRIMARY>                                      .22
<EPS-DILUTED>                                        0