[Title page] Minerals yearbook 1975, pp. [i]-[ii]

Foreword, pp. iii ff.

Acknowledgments, Schreck, Albert E. pp. v ff.

Contents, pp. vii-viii

Review of the mineral industries, Sullivan, Daniel E., et al. pp. 1-69 ff.

Mining and quarrying trends in the metal and nonmetal industries, Morning, John L. pp. 71-124

Statistical summary, pp. 125-164

Abrasive materials, Clarke, Robert G. pp. 165-177 ff.

Aluminum, Stamper, John W.; Monroe, Christine M. pp. 179-203 ff.

Antimony, Rathjen, John A. pp. 205-212

Asbestos, Clifton, Robert A. pp. 213-224

Barite, Haines, Stanley K. pp. 225-231 ff.

Bauxite and Alumina, Kurtz, Horace F. pp. 233-251 ff.

Beryllium, Petkof, Benjamin pp. 253-256

Bismuth, Rathjen, John A. pp. 257-261 ff.

Boron, Pressler, J. W. pp. 263-269 ff.

Bromine, Klingman, Charles L. pp. 271-275 ff.

Cadmium, DeFilippo, Ronald J. pp. 277-283 ff.

Calcium and calcium compounds, Reed, Avery H. pp. 285-287 ff.

Carbon black, Franklin, Herbert L. pp. 289-299 ff.

Cement, Pressler, Jean W. pp. 301-341 ff.

Chromium, Morning, John L. pp. 343-354

Clays, Ampian, Sarkis G. pp. 355-386

Coal---bituminous and lignite, Westerstrom, L. W.; Harris, R. E. pp. 387-456

Coal---Pennsylvania anthracite, Federoff, Dorothy R. pp. 457-484

Cobalt, Sibley, Scott F. pp. 485-495 ff.

Coke and coal chemicals, Cooper, Franklin D. pp. 497-544

Columbium and tantalum, Stipp, Henry E. pp. 545-556

Copper, Schroeder, Harold J.; Coakley, George J. pp. 557-604

Diatomite, Meisinger, Arthur C. pp. 605-607 ff.

Feldspar, nepheline syenite and aplite, Wells, J. Robert pp. 609-616

Ferroalloys, Jones, Thomas S. pp. 617-631 ff.

Fluorspar, Singleton, Richard H.; Shelton, John E. pp. 633-651 ff.

Gallium, Petkof, Benjamin pp. 653-655 ff.

Gem stones, Clarke, Robert G. pp. 657-668

Gold, West, J. M. pp. 669-696

Graphite, Adams, W. Timothy pp. 697-704

Gypsum, Reed, Avery H. pp. 705-711 ff.

Helium, Clarke, Thomas G. pp. 713-721 ff.

Iron ore, Klinger, F. L. pp. 723-750

Iron oxide pigments, Collins, Cynthia T. pp. 751-758

Iron and steel, Reno, Horace T. pp. 759-781 ff.

Iron and steel scrap, Desy, D. H. pp. 783-805 ff.

Kyanite and related materials, Potter, Michael J. pp. 807-811 ff.

Lead, Ryan, J. Patrick; Hague, John M. pp. 813-840

Lime, Reed, Avery H. pp. 841-849 ff.

Lithium, Singleton, Richard H. pp. 851-859 ff.

Magnesium, Petkof, Benjamin pp. 861-868

Magnesium compounds, Petkof, Benjamin pp. 869-877 ff.

Manganese, DeHuff, Gilbert L. pp. 879-891 ff.

Mercury, Drake, Harold J. pp. 893-901 ff.

Mica, Haines, Stanley K. pp. 903-913 ff.

Molybdenum, Kummer, John T. pp. 915-926

Natural gas, Koelling, Gordon W.; Fanelli, Leonard L. pp. 927-969 ff.

Natural gas liquids, Clarke, Thomas G.; Fanelli, Leonard L. pp. 971-994

Nickel, Corrick, John D. pp. 995-1010

Nitrogen, Foster, Russell J. pp. 1011-1024

Peat, Mickelsen, Donald P. pp. 1025-1035 ff.

Perlite, Meisinger, Arthur C. pp. 1037-1039 ff.

Crude petroleum and petroleum products, Harper, William B.; Michalski, Bernadette C.; Parker, Michelle R. pp. 1041-1162

Phosphate rock, Stowasser, W.F. pp. 1163-1182

Platinum-group metals, Butterman, W.C. pp. 1183-1194

Potash, Singleton, Richard H. pp. 1195-1208

Pumice and volcanic cinder, Meisinger, Arthur C. pp. 1209-1213 ff.

Rare-earth minerals and metals, Smith, Rebecca P. pp. 1215-1222

Rhenium, Alverson, Larry J. pp. 1223-1229 ff.

Salt, Foster, Russell J. pp. 1231-1243 ff.

Sand and gravel, Pajalich, Walter pp. 1245-1268

Silicon, Jones, Thomas S. pp. 1269-1279 ff.

Silver, Drake, Harold J. pp. 1281-1296

Slag--- iron and steel, Pajalich, Walter pp. 1297-1301 ff.

Sodium and sodium compounds, Klingman, Charles L. pp. 1303-1310

Stone, Reed, Avery H. pp. 1311-1338

Sulfur and pyrites, Shelton, John E. pp. 1339-1357 ff.

Talc, soapstone and pyrophyllite, Wells, J. Robert; Clifton, Robert A. pp. 1359-1365 ff.

Thorium, Smith, Rebecca P. pp. 1367-1373 ff.

Tin, Harris, Keith L. pp. 1375-1391 ff.

Titanium, Wessel, F. W. pp. 1393-1404

Tungsten, Stevens, Richard F., Jr. pp. 1405-1423 ff.

Uranium, Jolly, James H. pp. 1425-1448

Vanadium, Broderick, Grace N. pp. 1449-1456

Vermiculite, Singleton, Richard H. pp. 1457-1460

Zinc, Cammarota, V. Anthony, Jr.; DeFilippo, Ronald J. pp. 1461-1502

Zirconium and hafnium, Ampian, Sarkis G. pp. 1503-1519 ff.

Minor metals, pp. 1521-1537 ff.

Minor nonmetals, pp. 1539-1543

Errata, pp. [unnumbered]-1550