Published by the Office of the Federal Register, National Archives and Records Service General Services Administration as a Special Edition of the Federal Register Pursuant to Section 11 of the Federal Register Act as Amended

As of January 1, 1970

Title 30

Revised as of January 1, 1969
Replaced by This Volume

U.S. GOVERNMENT PRINTING OFFICE

WASHINGTON: 1970

For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402 Price $1.50 (paper cover)

Explanation

Title 30:

Table of Contents

A4
1949
Title 30
1970

DOCUMENTS
DEPT.

Page

Chapter I-Bureau of Mines, Department of the Interior

3

Chapter II-Geological Survey, Department of the Interior

285

Chapter IV-Federal Coal Mine Safety Board of Review

387