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Laura Torresan (Former Employee)

Science and Products

Data report: geology of reef-front carbonate sediment deposits around Oahu, Hawaii

This Open-File Report presents data and derivative products from an investigation of carbonate sediment deposits on the reef front in four areas around the island of Oahu, Hawaii - in Kailua Bay off Oahu's windward (east) side, off the leeward (west) coast from Makua to Kahe Point, off the north coast from Waimea to Camp Erdman, and off the south coast around Waikiki (Figure 1). The primary purpos
Authors
Monty A. Hampton, Charles T. Blay, Christopher Murray, Laura Z. Torresan, Cathy S. Frazee, Bruce M. Richmond, Charles H. Fletcher
By
Pacific Coastal and Marine Science Center

Sedimentation and bathymetric change in San Pablo Bay: 1856-1983

A long-term perspective of erosion and deposition in San Francisco Bay is vital to understanding and managing wetland change, harbor and channel siltation, and other sediment-related phenomena such as particle and particle-associated substance (pollutants, trace metals, etc.) transport and deposition. A quantitative comparison of historical hydrographic surveys provides this perspective. This repo

Authors
Bruce E. Jaffe, Richard E. Smith, Laura Zink Torresan
By
Ecosystems Mission Area, Environmental Health Program, Toxic Substances Hydrology, Pacific Coastal and Marine Science Center

Conglomerates of the upper middle Eocene to lower Miocene Sespe Formation along the Santa Ynez Fault; implications for the geologic history of the eastern Santa Maria Basin area, California. Reconnaissance bulk-rock and clay mineralogies of argillaceous G

No abstract available.
Authors
Jeffrey L. Howard, Richard M. Pollastro, Hugh McLean, Laura L. Zink

Final report: Acoustic mapping of dredged material disposal sites and deposits in Mamala Bay, Honolulu, Hawaii

No abstract available.
Authors
Michael E. Torresan, M.A. Hampton, M. H. Gowen, J. H. Barber, L. L. Zink, T. E. Chase, F. L. Wong, J. T. Gann, Peter Dartnell
By
Pacific Coastal and Marine Science Center
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An ad for an upcoming seminar with the title at top, image in middle, and speaker name and information at bottom.

Science Seminar Series

Welcome to the Pacific Coastal Marine Science Center (PCMSC) Seminar Series! Our seminars are on the first and third Tuesday of every month, usually from 10:00 – 11:00 am Pacific Time (1:00 - 2:00 pm Eastern) via Microsoft Teams. Please check each seminar announcement closely, as times may change. In addition, we also co-host a special “Coastal Change Hazards” seminar on the second Tuesday every...
By
Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center
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Science Seminar Series

Welcome to the Pacific Coastal Marine Science Center (PCMSC) Seminar Series! Our seminars are on the first and third Tuesday of every month, usually from 10:00 – 11:00 am Pacific Time (1:00 - 2:00 pm Eastern) via Microsoft Teams. Please check each seminar announcement closely, as times may change. In addition, we also co-host a special “Coastal Change Hazards” seminar on the second Tuesday every...
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Sun sets over a mountain ridge.

Science Seminar Series Archives

A list of past science seminars hosted by the Pacific Coastal and Marine Science Center, Santa Cruz, California
By
Pacific Coastal and Marine Science Center
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Science Seminar Series Archives

A list of past science seminars hosted by the Pacific Coastal and Marine Science Center, Santa Cruz, California
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Featured Photos and Videos

Keep watching this page for more photos from our scientists!

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Featured Photos and Videos

Keep watching this page for more photos from our scientists!

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Poster laid out with photos, images, and text.

Science Posters

The USGS Pacific Coastal and Marine Science Center created posters about each of these completed research projects. Here, the posters are presented along with additional information.

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Science Posters

The USGS Pacific Coastal and Marine Science Center created posters about each of these completed research projects. Here, the posters are presented along with additional information.

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Poster laid out with photos, images, and text.

Giant Hawaiian Underwater Landslides

Information about the USGS Pacific Coastal and Marine Science Center's studies of giant underwater landslides in 1986 and 1988.
By
Natural Hazards Mission Area, Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center, Deep Sea Exploration, Mapping and Characterization
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Giant Hawaiian Underwater Landslides

Information about the USGS Pacific Coastal and Marine Science Center's studies of giant underwater landslides in 1986 and 1988.
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The Challenges of Arctic Fieldwork

On a far-away island along Alaska’s North Slope coast, conducting fieldwork can be challenging.

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Science and Products