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Sr-isotopic evidence for leakage of pore water from clay-silt confining units to the Atlantic City 800-foot sand, Atlantic City, New Jersey Sr-isotopic evidence for leakage of pore water from clay-silt confining units to the Atlantic City 800-foot sand, Atlantic City, New Jersey

The evolution of water quality in confined aquifers in the New Jersey Coastal Plain may be affected by leakage of pore water from the adjacent confining units. We investigated the distribution and sources of solutes, particularly Sr, in pore water mechanically extracted from clay-silt core samples collected from depths of 552–840 ft (168–256 m) in the lower Miocene Kirkwood Formation at...
Authors
Zoltan Szabo, A. A. Pucci, Mark D. Feigenson

Effects of acidic deposition on water quality and forest health in Georgia Effects of acidic deposition on water quality and forest health in Georgia

Biogeochemical studies at the Panola Mountain Research Watershed near Atlanta, Ga., and in the Coastal Plain Province of Georgia have provided an assessment of some of the potential effects of acid deposition on streamwater quality and forest health in Georgia. Historically, "acid rain" has not been considered a potentially serious problem in the southeastern United States; however...
Authors
Thomas G. Huntington, R. P. Hooper

Heat flow and geothermal field in Siberia Heat flow and geothermal field in Siberia

No abstract available.
Authors
A.J. Golmshtok, A. Duchkov, D. R. Hutchinson, S.B. Khanukaev, A.I. El’nikov

Preliminary results of the first scientific Drilling on Lake Baikal, Buguldeika site, southeastern Siberia Preliminary results of the first scientific Drilling on Lake Baikal, Buguldeika site, southeastern Siberia

The Baikal Drilling Project (BDP) is a multinational effort to investigate the paleoclimatic history and tectonic evolution of the Baikal sedimentary basin during the Late Neogene. In March 1993 the Baikal drilling system was successfuly deployed from a barge frozen into position over a topographic high, termed the Buguldeika saddle, in the southern basin of Lake Baikal. The BDP-93...
Authors
Douglas F. Williams, S. Colman, M. Grachev, P. Hearn, Shoji Horie, T. Kawai, Mikhail I. Kuzmin, N. Logachov, V. Antipin, A. Bardardinov, A. Bucharov, V. Fialkov, A. Gorigljad, B. Tomilov, B.N. Khakhaev, S. Kochikov, N. Logachev, L.A. Pevzner, E.B. Karabanov, V. Mats, E. Baranova, O. Khlystov, E. Khrachenko, M. Shimaraeva, E. Stolbova, S. Efremova, A. Gvozdkov, A. Kravchinski, J. Peck, T. Fileva, S. Kashik, T. Khramtsova, I. Kalashnikova, T. Rasskazova, V. Tatarnikova, Richard Yuretich, V. Mazilov, K. Takemura, V. Bobrov, T. Gunicheva, H. Haraguchi, S. Ito, T. Kocho, M. Markova, V. Pampura, O. Proidakova, R. Ishiwatari, H. Sawatari, A. Takeuchi, K. Toyoda, S. Vorobieva, A. Ikeda, A. Marui, T. Nakamura, K. Ogura, Takeshi Ohta, J. King, H. Sakai, T. Yokoyama, A. Hayashida, E. Bezrukova, S. Fowell, N. Fujii, P. Letunova, V. Misharina, N. Miyoshi, G. Chernyaeva, I. Ignatova, E. Likhoshvai, L. Granina, O. Levina, P. Dolgikh, F. Lazo, N. Lutskaia, W. Orem, E. Wada, K. Yamada, S. Yamada, E. Callander, L. Golobokoval, W. C. Pat Shanks, R. Dorofeeva, A. Duchkov

Offset-vertical seismic profiling for marine gas hydrate exploration: Is it a suitable technique? First results from ODP Leg 164 Offset-vertical seismic profiling for marine gas hydrate exploration: Is it a suitable technique? First results from ODP Leg 164

Walkaway vertical seismic profiles were acquired during Ocean Drilling Project (ODP) Leg 164 at the Blake Ridge to investigate seismic properties of hydrate-bearing sediments and the zone of free gas beneath them. An evaluation of compressional (P-) wave arrivals Site 994 indicates P-wave anisotrophy in the sediment column. We identified several shear (S-) wave arrivals in the horizontal
Authors
I.A. Pecher, W.S. Holbrook, R.A. Stephen, H. Hoskins, D. Lizarralde, D. R. Hutchinson, W.T. Wood
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