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Diatom taphocoenoses in the coastal upwelling areas off western South America

Creator:: Schuette, Gretchen and Schrader, Hans
Abstract:: Diatom floral analysis of 116 sediment surface samples obtained off Peru reveals a boundary in the sediments between coastal upwelling influenced sediments and sediments outside the highly productive realm. Sinuous patterns of relative abundance for meroplanktic species (Actinocyclus octonarius, Actinoptychus senarius, and Cyclotella striata/stilorum) may preserve the meander-like patterns of...
Resource Type:: Technical Report
Full Text:: . PROGRAM ELEMENT, PROJECT, TASK School of Oceanography AREA & WORK UNIT NUMBERS Oregon State University

Temperature sections along the C-line over the shelf off Cabo Nazca, Peru from moored current meters : 18 March-10 May 1977 and CTD observations, 5 March-15 May 1977

Creator:: Brink, Kenneth H., Gilbert, William E., and Huyer, Adriana, 1945-
Abstract:: Over the continental shelf at 15°S off Peru, sigma-t is a well-defined function of temperature (Figure 1) and hence temperature alone may be used to monitor the changes in stratification, to test the thermal wind equation, and to monitor the hydrographic response to wind events. In this report we present...
Resource Type:: Technical Report
Full Text:: the C-line, which intersects the Peru coast at 15°02'S (Figure 2). Current meter moorings were

Optical and hydrographical observations off the coast of Peru during May-June 1977

Creator:: Pak, Hasong, Menzies, David W., and Zaneveld, J. Ronald V.
Abstract:: During the WELOC-77 cruise, May 21 - June 18, 1977, hydrographic and light beam transmission measurements were simultaneously made in situ off the coast of Peru on R/V WECOMA. Temperature, salinity and light transmission data are listed for standard depths, and their vertical profiles are also presented.
Resource Type:: Technical Report
Full Text:: the Coast of Peru During May-June 1977 by Hasong Pak David Menzies and J. Ronald V. Zaneveld

A compendium of time series measurements from moored instrumentation during the MAM '77 phase of JOINT-II

Creator:: Brink, Kenneth H., Smith, Robert L. (Robert Lloyd), 1935-, Halpern, David, 1942-, and Oregon State University. School of Oceanography
Resource Type:: Technical Report

Vertical sections and mesoscale maps of temperature, salinity and sigma-t off the coast of Peru, July to October 1976 and March to May 1977

Creator:: Huyer, Adriana, 1945- and Gilbert, William E.
Abstract:: In this report we will present vertical sections of temperature, salinity and sigma-t from both CTD and bottle casts made on legs 1-5 of the R/V Eastward during JASON, and from CTD casts made on legs 1, 2 and 4 of the R/V Melville and legs .2 and 4 of...
Resource Type:: Technical Report
Full Text:: . OCEANOGRAPHY VERTICAL SECTIONS AND MESOSCALE MAPS OF TEMPERATURE, SALINITY AND SIGMA-T OFF THE COAST OF PERU

CTD observations off the coast of Peru, R/V Melville, 4 March-22 May 1977, and R/V COLUMBUS ISELIN, 5 April-19 May 1977

Creator:: Huyer, Adriana, 1945-, Gilbert, William E., Schramm, Richard, and Barstow, Dennis
Abstract:: CTD observations of temperature and salinity were made off the coast of Peru between 5°S and 16°S from the R/V MELVILLE, 4 March - 22 May 1977, and the R/V ISELIN, 5 April - 19 May 1977. These observations were made as part of MAM 77, the final phase of...
Resource Type:: Technical Report

Temperature and salinity observations off the coast of Peru, R/V Eastward : 23 July-16 August 1976

Creator:: Huyer, Adriana, 1945-, Gilbert, William E., Schramm, Richard, and Barstow, Dennis
Abstract:: CTD observations of temperature and salinity were made off the coast of Peru between 12°S and 16°S from the R/V EASTWARD, between 23 July and 16 August 1976. The observations were made during Legs 0, 1, and 2 of JASON, which was the middle phase of the JOINT-II project conducted...
Resource Type:: Technical Report
Full Text:: Lnboratory Oregon Suite University TEMPERATURE AND SALINITY OBSERVATIONS OFF THE COAST OF PERU, R/V

A compilation of observations from moored current meters. Vol. 12. Wind currents and temperature over the continental shelf and slope off Peru during JOINT II, March 1976-May 1977

Creator:: Enfield, David B., Smith, Robert L. (Robert Lloyd), 1935-, and Huyer, Adriana, 1945-
Abstract:: Oregon State University installed and recovered moorings along the coast of Peru during the period late March 1976 through mid-May 1977. A mid-shelf mooring near 15°S (MILA) was maintained for the full duration of the experiment, through five successive installations. This site was complemented by six other moorings in the...
Resource Type:: Technical Report

Sedimentary organic matter : distribution and alteration processes in the coastal upwelling region off Peru

Creator:: Reimers, Clare E.
Abstract:: Recent organic-rich deposits on the Peru continental margin occur along the upper slope (100-450 m) between about ll°S and 16°S and along the lower continental slope (>2000 m). The upper slope deposits reflect high biological production in response to coastal upwelling, but preservation of organic matter is enhanced by the...
Resource Type:: Dissertation
Full Text:: along 28 the Peru coast 11-6 The vertical offshore distribution 29 of dissolved oxygen and surface

Current measurements off the west coast of South America: November 1981 - March 1985

Creator:: Knoll, Michaela, Paluszkiewicz, Theresa, Pittock, Glenna, Still, Robert E., Smith, Robert L., and Huyer, Adriana
Abstract:: Several current meter moorings were deployed over the continental margin of Peru along 5° and 10°S to study the Peru current system. The observation period from November 1981 to March 1985 covered the occurrence of El Nino 1982-83. This report presents the six-hourly low-passed data sets of each mooring. Progressive...
Resource Type:: Technical Report
Full Text:: OREGON STATE UNIVERSITY NEWPORT, OREGON 97365 OCEANOGRAPHY Current Measurements off the West Coast of

ScholarsArchive@OSU

Diatom taphocoenoses in the coastal upwelling areas off western South America

Temperature sections along the C-line over the shelf off Cabo Nazca, Peru from moored current meters : 18 March-10 May 1977 and CTD observations, 5 March-15 May 1977

Optical and hydrographical observations off the coast of Peru during May-June 1977

A compendium of time series measurements from moored instrumentation during the MAM '77 phase of JOINT-II

Vertical sections and mesoscale maps of temperature, salinity and sigma-t off the coast of Peru, July to October 1976 and March to May 1977

CTD observations off the coast of Peru, R/V Melville, 4 March-22 May 1977, and R/V COLUMBUS ISELIN, 5 April-19 May 1977

Temperature and salinity observations off the coast of Peru, R/V Eastward : 23 July-16 August 1976

A compilation of observations from moored current meters. Vol. 12. Wind currents and temperature over the continental shelf and slope off Peru during JOINT II, March 1976-May 1977

Sedimentary organic matter : distribution and alteration processes in the coastal upwelling region off Peru

Current measurements off the west coast of South America: November 1981 - March 1985

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