Polarity chron boundaries and interval sedimentation rates of ODP Leg 162 sites

Magnetic polarity stratigraphies for Sites 980-984 are based on shipboard measurements from the pass-through magnetometer after alternating field (AF) demagnetization at a peak field of 25 mT and shore-based stepwise AF demagnetization of discrete samples. The characteristic magnetization component was determined after AF demagnetization removed the steep downward drill-string-related magnetic overprint. Peak AF fields in the 20-30 mT range were required to resolve the component, carried by magnetite, that was used to produce unambiguous Pliocene-Pleistocene magnetic stratigraphies at all five sites. At Sites 980 and 983, magnetic stratigraphies were resolved to the base of the recovered advanced hydraulic piston corer (APC) section, which lies in the Matuyama Chron (1r.2r) and Olduvai Subchron (2n), respectively. At Sites 981 and 982, magnetization intensities decrease sharply in the normal polarity zone corresponding to the Gauss Chron (2An), and magnetic stratigraphies below this level could not be resolved. At Site 984, the resolution of magnetic stratigraphy was curtailed at ~250 meters below seafloor (Olduvai Subchron) by core deformation at the base of the APC section and in the underlying extended core barrel section. As the magnetic stratigraphies at all four sites are unequivocal, polarity chron interpretations can be made without aid from the biostratigraphy. Mean sedimentation rates within polarity chrons have been calculated and Pliocene-Pleistocene biomagnetostratigraphic correlations tested.

(Table 1) Sediment temperature and thermal conductivity at DSDP Leg 86 Holes

Using a new temperature recording instrument recently developed at the Woods Hole Oceanographic Institution, downhole temperature measurements were made at five sites during Deep Sea Drilling Project Leg 86. The instrument, which can be installed in the shoe of the hydraulic piston corer, allows measurements of sediment temperature to be made simultaneously with the collection of sediment cores. A numerical procedure was applied to correct the temperature disturbance caused by the corer's friction with the sediment. Detailed temperature profiles constructed from the data were combined with the measurement of thermal conductivity to calculate heat flow. Heat flow values were generally low at all sites of Leg 86, consistent with the age of the lithosphere (>100 m.y.) in the Northwestern Pacific Basin.

Evaluation of hydraulic brake system tests of used 1973 and 1978 vehicles; Standard 105-75 - Hydraulic Brake Systems, Passenger Cars.

Mode of access: Internet.

Leaching and selected hydraulic properties of processed oil shales /

Mode of access: Internet.

Comparison of numerical and physical hydraulic models, Masonboro Inlet, North Carolina /

"June 1977."

Comparison of numerical and physical hydraulic models, Masonboro Inlet, North Carolina : Appendix 1, fixed-bed hydraulic model results /

"June 1977."

Comparison of numerical and physical hydraulic models, Masonboro Inlet, North Carolina : Appendix 2, numerical simulation of hydrodynamics (WRE) /

"June 1977."

Comparison of numerical and physical hydraulic models, Masonboro Inlet, North Carolina : Appendix 4, simplified numerical (lumped parameter) simulation /

"June 1977."

Supplementary tests of Masonboro Inlet fixed-bed model : hydraulic model investigation /

"General investigation of tidal inlets; a program of research conducted jointly by U.S. Army Coastal Engineering Research Center, Fort Belvoir, Virginia [and] U.S. Army Engineer Waterways Experiment Station, Vicksburg, Mississippi."

Measurement of hydraulic conductivity distributions : a manual of practice /

Mode of access: Internet.

User's manual for EXPLORE-I : a river basin water quality model (hydraulic module only) /

Mode of access: Internet.

The elementary and complete examiner; or, Candidate's assistant: prepared to aid teachers in securing certificates from boards of examiners, and pupils in preparing themselves for promotion, teachers in selecting review questions in normal schools, institutes, and in all drill and class exercises.

Mode of access: Internet.

Smithland Locks and Dam, Ohio River : Hydraulic model investigation /

"Prepared for U.S. Army Engineer District, Nashville and U.S. Army Engineer District, Louisville."

Riprap stability and navigation tests for the divide-cut section, Tennessee-Tombigbee Waterway : hydraulic model investigation /

"May 1986."