(Table 1, page 437) Chemical composition of manganese encrusted Rhabdammina tubes in Eastern Mediterranean off Cyprus

Study of cores taken from the north-eastern Mediterranean during cruise 4/72 of the RRV Shackleton, using a Lehigh 4-inch hydroplastic gravity corer and containing layered organic structures encrusted with either manganese or iron minerals.

Catwalk with tubes

IMB (Irvine, Michigan, Brookline), a collaboration between the University of Michigan, the University of California at Irvine, and the U.S. Department of Energy, was an experiment designed to determine the ultimate stability of matter. IMB construction image. Photomultiplier tubes (PMT's) about to be lowered into tank. Tank still empty of water.

Diver's view of PMT's [Photomultiplier tubes]

IMB (Irvine, Michigan, Brookline), a collaboration between the University of Michigan, the University of California at Irvine, and the U.S. Department of Energy, was an experiment designed to determine the ultimate stability of matter. IMB construction image. Underwater view along bottom of "pool" showing PMT's [photomultiplier tubes] on bottom and opposite wall.

Electron tubes and semiconductors : production, consumption, trade : selected Latin American countries.

Mode of access: Internet.

Pressure and vacuum sewer demonstration project, Bend, Oregon /

Mode of access: Internet.

An evaluation of vacuum equipment for collection of asbestos waste /

"Contract no. 210-77-0053."