Geothermal measurements at ODP Leg 127 and 128 sites

Downhole temperature and thermal conductivity measurements in core samples recovered during Legs 127 and 128 in the Japan Sea resulted in five accurate determinations of heat flow through the seafloor and accurate estimates of temperature vs. depth over the drilled sections. The heat flows measured at these sites are in excellent agreement with nearby seafloor measurements. Drilling sampled basaltic rocks that form the acoustic basement in the Yamato and Japan basins and provided biostratigraphic and isotopic estimates of the age of these basins. The preliminary age estimates are compared with predicted heat flow values for two different thermal models of the lithosphere. A heat flow determination from the crest of the Okushiri Ridge yielded an anomalously high heat flow of 156 mW/m**2. This excessive heat flow value may have resulted from frictional heating on an active reverse fault that bounds the eastern side of the Ridge. Accurate estimates of sedimentation rates and temperatures in the sedimentary section combined with models of basin formation provide an opportunity to test thermochemical models of silica diagenesis. The current location of the opal-A/opal CT transition in the sedimentary section is determined primarily by the thermal history of the layer in which the transition is now found. Comparison of the ages and temperatures of the layer where the opal-A/opal-CT is found today is compatible with an activation energy of 14 to 17 kcal/mole.

Corrected index properties for ODP Leg 127 and 128 sites

During Legs 127 and 128, we found a systematic error in the index property measurements, in that the wet bulk density, grain density, and porosity did not satisfy well-established interrelationships. We have found that an almost constant difference exists between the weight of water lost during drying and the volume of water lost. This discrepancy is independent of volume or water content of the sample. The water losses should be equal because the density of water is close to 1.0 g/cm**3. The pycnometer wet volume measurement has been identified as the source of the systematic error. The wet volume on average is 0.2 cm**3 too low. For the rare cases when the water content is negligible, there is no offset. The source of the wet volume error results from the partial vapor pressure of water in the pycnometer cell. Newly corrected tables of index properties measured during Legs 127 and 128 are included. The corrected index properties are internally consistent. The data are in better agreement with theoretical models that relate the index properties to other physical properties, such as thermal conductivity and acoustic velocity. In future, a standard volume sampler should be used, or the wet volume should be calculated from the dry volume and the water loss by weight.

Pitkin County Land Exchange Act of 2005 : report (to accompany H.R. 1129) (including cost estimate of the Congressional Budget Office).

"October 25, 2005."

Pitkin County Land Exchange Act of 2006 : report (to accompany H.R. 1129).

"April 20, 2006."

The Civil and professional engineers' act; the land surveyors' act; administrative rules

Title varies slightly

Working with Persons with Disabilities: Title I of The Americans with Disabilities Act: A Guide for State Supervisors and Managers, 2003

What are a supervisor’s responsibilities when it comes to interviewing, hiring, and retaining persons with disabilities? First and foremost, do not discriminate against persons with disabilities. What this means is that you are required to provide the same level of employment consideration and supervision for a disabled employee that you would for an able-bodied employee. No more – no less. State of Iowa management personnel must be proactive with regard to Title I of the Americans with Disabilities Act, and managers and supervisory personnel should have an operational knowledge of the significant aspects of The Americans with Disabilities Act. This manual is for Iowa management personnel to use.