1 Table of Contents: “...Geology, petrology and mineralogy -- Compositional and textural variations of the major iron...”

2 Table of Contents: “... Tunnel supports -- 3.4 Pressures on tunnel supports -- 3.5 Stresses on cast-iron segmental lining -- 4...”

3 “..., L.E. Scriven, D. Stauffer, M. Yanuka, Y.C.Yortsos were not available at the "other" side of the Iron...”