Download or read book Proceedings of the Ninth International Conference on Underwater Education September 29 0ctober 2 1977 Miami Beach Florida written by Lou Fead and published by . This book was released on 1977 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Addendum to the Roceedings of the Ninth International Conference on Underwater Education September 29 0ctober 2 1977 Miami Beach Florida written by Lou Fead and published by . This book was released on 1977 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the International Conference on Underwater Education 9th Miami Beach Fla Sept 29 Oct 2 1977 written by International Conference on Underwater Education S and published by . This book was released on 1977-01-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Emergency Ascent Training Workshop written by and published by . This book was released on 1979 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Paperbound Books in Print written by and published by . This book was released on 1991 with total page 1626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Seventh International Conference on Underwater Education September 26 27 28 1975 Miami Beach Florida written by Lou Fead and published by . This book was released on 1976 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Books and Serials in Print written by and published by . This book was released on 1989 with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Books in Print written by and published by . This book was released on 1983 with total page 1806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Publishers Trade List Annual written by and published by . This book was released on 1985 with total page 1982 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Sixth International Conference on Underwater Education written by and published by . This book was released on 1975 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography on Diving and Diving Safety for a Scientific Diving Program written by Margaret A. Rioux and published by . This book was released on 1987 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diving, scientific diving, and diver safety are specialized subject areas not generally well-represented in even the largest of academic libraries, largely because of difficulties in locating appropriate items to include in the collection. However, in order to adequately fulfill his/her responsibilities, the Diving Safety Officer of a scientific diving program needs easy access to a broad range of books, reports, and journals covering all aspects of diving. This bibliography outlines a comprehensive collection appropriate to the needs of a scientific diving program in a research or academic institution. Items are grouped in broad subject areas corresponding to various aspects of the diving program. Both title and author indexes are also included.
Download or read book Books in Print Supplement written by and published by . This book was released on 1988 with total page 1930 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geothermal Heat Flux at the COST B 2 and B 3 Wells U S Atlantic Continental Margin written by B. Della Vedova and published by . This book was released on 1987 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat flow estimates at two sites on the U.S. Atlantic continental margin are presented. An estimate of the heat flowing from the basement also has been obtained. About 4.8 km of sediments penetrated at the COST B-2 and 4.0 km at the COST B-3 were deposited since the Upper Jurassic. Well logs were used to evaluate thermal gradients and sedimentation rates, whereas thermal conductivities and radiogenic heat productions were measured on drill cuttings samples. A procedure to estimate in-situ thermal conductivity from drill cuttings and well logs is described. A substantial set of samples, in the form of drill cuttings, were sorted in four major lithologies: sandstones, siltstones, shales and limestones. Laboratory measurements of density, porosity, thermal conductivity, quartz (%), potassium (%), uranium (ppm) and thorium (ppm) were performed on 128 reorganized and pulverized samples. A significant correlation of the matrix thermal conductivity to quartz and potassium content was found. In situ porosity and volume fraction of each lithology, determined mainly from well logs, were used to calculate in situ mean thermal conductivity. Finally the mean in situ vertical component of the thermal conductivity, as required for heat flow values, has been estimated from a correction factor for the anisotropy of each lithology. The in-situ temperature and anisotropy effects substantially decrease estimates of thermal conductivity at depth. Below the uppermost 1 km in both wells the best estimate of the thermal gradient is 26.3°C km- 1 at COST B-2 and 26.1°C km- 1 at COST B-3, whereas in situ mean thermal conductivities range between about 1.8 and 1.9 W m- 1 K- 1 (4.3-4.5 T.C.U.). The average heat flow is estimated as about 45 mwm- 2 (1.07 H.F.U.) at COST B-2 and 44 mWm- 2 (1.06 H.F.U.) at COST B-3, with an uncertainty of about 20-25%. The mean radiogenic production in sediments at the two sites has been estimated as 1.83 (COST B-2) and 1.44 (COST B-3) 10- 6Wm- 3. With a 12-14 km thick sedimentary sequence a radioactive contribution of 20-25 mWm- 2 can be expected. The effects of sediment deposition, compaction, pore water advection and radiogenic heat production have been combined in a numerical model (Hutchison, 1985) to estimate the undisturbed basement heat flux. Although the sedimentation depresses the basement heat flux by 15-20%, this effect is more than compensated by radioactive heat production in the sediments, so that the surface flux is estimated to be higher than that from the basement. The latter is calculated at about 33-39 mwm- 2 (0.8-0.9 H.F.U.), a relatively low value. The overall uncertainity is about ± 20-25%, and other estimates on continental margins with thick sediments (e.g. Reiter and Jessop, 1985) probably have at least a similar uncertainty.
Download or read book National Union Catalog written by and published by . This book was released on with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.
Download or read book Proceedings of the Eleventh International Conference on Underwater Education written by and published by . This book was released on 1979 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the International Conference on Underwater Education 7th written by International Conference on Underwater Education S and published by . This book was released on 1975 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the International Conference on Underwater Education 10th Anaheim California November 9 13 1978 written by International Conference on Underwater Education S and published by . This book was released on 1978-11 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
