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Port Aransas to the Kleberg Line
Inside the Moon Traveling Moon A9 Fishing A11 Pups in the Pool A17 Island Beautiful A16 Padre Island Poker Run A18 Issue 807 The 27° 37' 0.5952'' N | 97° 13' 21.4068'' W Photo by Christoper Rice Island Free The voiceMoon of The Island since 1996 October 3, 2019 Weekly www.islandmoon.com FREE Around County Moves The Island to Increase By Dale Rankin Lifeguard As we sit here today the National Weather Service is predicting the first Presence at Bob cool front will blow through in about two weeks. At that time we fill find Hall Pier out if it really is the humidity or is in fact just the heat. We’re playing Pier creates deadly chicken with a low pressure area between the Cayman Islands and current under the Jamaica that is expected to enter the Gulf by week’s end, but the Weather structure Service says not to worry. By Dale Rankin Reds in the Packery Island surfers know that the currents around Bob Hall Pier offer a free ride Last week our weekly Island Report out to catch the waves. They also on KIII television and here in the know that the swift water that flows Island Moon about reds running out from the beach has cut a trough in Packery Channel produced an The Jailbreak Run in Port A. drew more than 800 fitness challenge enthusiasts. Photo by Ronnie Narmour. of fast moving water between the invasion of anglers on Thursday and pier’s pilings that drops to five feet Friday who descended on the North deep very near the shoreline and to Packery Jetty looking to stock up on La Posada Lighted Boat Parade eight feet deep within a few yards of reds. -
Cenozoic Changes in Pacific Absolute Plate Motion A
CENOZOIC CHANGES IN PACIFIC ABSOLUTE PLATE MOTION A THESIS SUBMITTED TO THE GRADUATE DIVISION OF THE UNIVERSITY OF HAWAI`I IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE IN GEOLOGY AND GEOPHYSICS DECEMBER 2003 By Nile Akel Kevis Sterling Thesis Committee: Paul Wessel, Chairperson Loren Kroenke Fred Duennebier We certify that we have read this thesis and that, in our opinion, it is satisfactory in scope and quality as a thesis for the degree of Master of Science in Geology and Geophysics. THESIS COMMITTEE Chairperson ii Abstract Using the polygonal finite rotation method (PFRM) in conjunction with the hotspot- ting technique, a model of Pacific absolute plate motion (APM) from 65 Ma to the present has been created. This model is based primarily on the Hawaiian-Emperor and Louisville hotspot trails but also incorporates the Cobb, Bowie, Kodiak, Foundation, Caroline, Mar- quesas and Pitcairn hotspot trails. Using this model, distinct changes in Pacific APM have been identified at 48, 27, 23, 18, 12 and 6 Ma. These changes are reflected as kinks in the linear trends of Pacific hotspot trails. The sense of motion and timing of a number of circum-Pacific tectonic events appear to be correlated with these changes in Pacific APM. With the model and discussion presented here it is suggested that Pacific hotpots are fixed with respect to one another and with respect to the mantle. If they are moving as some paleomagnetic results suggest, they must be moving coherently in response to large-scale mantle flow. iii List of Tables 4.1 Initial hotspot locations . -
British Columbia Regional Guide Cat
National Marine Weather Guide British Columbia Regional Guide Cat. No. En56-240/3-2015E-PDF 978-1-100-25953-6 Terms of Usage Information contained in this publication or product may be reproduced, in part or in whole, and by any means, for personal or public non-commercial purposes, without charge or further permission, unless otherwise specified. You are asked to: • Exercise due diligence in ensuring the accuracy of the materials reproduced; • Indicate both the complete title of the materials reproduced, as well as the author organization; and • Indicate that the reproduction is a copy of an official work that is published by the Government of Canada and that the reproduction has not been produced in affiliation with or with the endorsement of the Government of Canada. Commercial reproduction and distribution is prohibited except with written permission from the author. For more information, please contact Environment Canada’s Inquiry Centre at 1-800-668-6767 (in Canada only) or 819-997-2800 or email to [email protected]. Disclaimer: Her Majesty is not responsible for the accuracy or completeness of the information contained in the reproduced material. Her Majesty shall at all times be indemnified and held harmless against any and all claims whatsoever arising out of negligence or other fault in the use of the information contained in this publication or product. Photo credits Cover Left: Chris Gibbons Cover Center: Chris Gibbons Cover Right: Ed Goski Page I: Ed Goski Page II: top left - Chris Gibbons, top right - Matt MacDonald, bottom - André Besson Page VI: Chris Gibbons Page 1: Chris Gibbons Page 5: Lisa West Page 8: Matt MacDonald Page 13: André Besson Page 15: Chris Gibbons Page 42: Lisa West Page 49: Chris Gibbons Page 119: Lisa West Page 138: Matt MacDonald Page 142: Matt MacDonald Acknowledgments Without the works of Owen Lange, this chapter would not have been possible. -
Securing Minimum Protection Standards for Canada's
1 Title: Securing Minimum Protection Standards for Canada’s Marine Protected Areas 2 Authors: Maryann S. Watson1*, Stephanie M. Hewson1 3 1West Coast Environmental Law Association, 2006 West 10th Ave, Vancouver, BC, 4 Coast Salish Territories. 5 *Corresponding author: [email protected] 6 Keywords: Marine Protected Areas, Canada, protection standards, law 1 7 Abstract: 8 In 2015, the Government of Canada committed to protecting 5% of marine and coastal 9 areas by 2017, and 10% by 2020. While admirable progress towards this target has been 10 made, less attention has been given to improving the quality of protection afforded to 11 marine areas. Extensive scientific study supports that several factors are critical to the 12 success of Marine Protected Areas (MPAs) for marine biodiversity conservation and 13 management objectives, including no-take areas and prohibitions on extractive and 14 industrial activities. However, the majority of Canada’s MPAs allow extractive uses 15 within their boundaries. As Canada works toward international and national commitments 16 to marine protection targets, it is critical to consider the degree of protection afforded by 17 the legal designations used to create these areas. This paper reviews the current 18 inconsistent standards of protection across marine protected areas (MPAs) designated 19 under the Oceans Act, Canada’s flagship legislation for marine protection. Recommended 20 amendments to the law include standards of protection that would exclude all extractive 21 industrial activities from MPAs in order to better guide the designation and decision- 22 making processes for marine protection. 2 23 1. Introduction 24 Marine protected areas (MPAs) are a powerful tool for the conservation and 25 management of marine biodiversity [1]. -
Open File Report 87-12: Bibliography and Index of Mineral Resources Of
WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES • Raymond Lasmanis, Sta·te Geologist BIBLIOGRAPHY AND INDEX OF MINERAL RESOURCES OF THE U.S. EXCLUSIVE ECONOMIC ZONE WEST OF THE WASHINGTON STATE COASTLINE Compiled by • VIRGINIA J. TAKEN WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN FILE REPORT 87-12 1987 This report has not been edited or reviewed for conformity with Division of Geology and Earth Resources standards and nomenclature. •• WASHINGTON STATE DEPARTMENT OF Natural Resources Brian Boyle · Comrrumoner of Public Lands • Art Stearns - Superv1sor • • • • CONTENTS Page Introduction • i i Acknowledgments. i i i Bibliography 1 Subject Index 51 • • i • • • • BIBLIOGRAPHY AND INDEX OF MINERAL RESOURCES OF THE U.S. EXCLUSIVE ECONOMIC ZONE WEST OF THE WASHINGTON STATE COASTLINE Compiled by VIRGINIA J. TAKEN INTRODUCTION This work includes all known reports on the geology and geophysics of the mineral resources of the U.S. Exclusive Economic Zone (EEZ) west of the Washington State coastline. It includes abstracts, journal articles, monographs, maps, theses, conference papers, open-file reports and every other type of published data on this subject. A few other promising references were found, but extensive searching turned up nothing, so these references were not • included. The materials were drawn from many geologic libraries, including the Washington Division of Geology and Earth Resources (DGER} library in Olympia, Washington; the University of Washington libraries in Seattle and Friday Harbor, Washington; the U.S. National Oceanographic and Atmospheric Administration library in Seattle, Washington; the U.S. Geological Survey library in Menlo Park, California; and the U.S. Minerals Management collection in Long Beach, California. -
Lesson 6 and Worksheets •
LESSON 6 Activities Bowie Seamount Kindergarten to Grade 3 1. Introduction What is a seamount? See if you can guess what it is by the name. Objectives A: A seamount is a mountain under the sea. The Bowie Seamount was created by a volcano • Locate the Bowie Seamount on a map. that was thought to be above sea level during • Explain how salmon and rockfish are different. the last ice age. It was still volcanically active after the sea level rose and covered the Materials summit. Reference: Bowie Seamount Pilot Marine Look at pictures of the Bowie Seamount. Protected Area: An Ecosystem Overview Report by R. Canessa, K. Conley and B. Find out what students already know about Smiley, 2003. Fisheries and Oceans Canada. rockfish. Have they ever seen one? Caught Reference: Rockfishes of the Northeast one? What did they notice about the fish? Find Pacific by Milton Love, Mary Yoklavich and out if they saw the swim bladder. Lyman Thorsteinson, 2002, University of California Press. 2. Life at the Bowie Seamount Video: Bowie Seamount Video by L. Watch the Bowie Seamount Video. Notice the Yamanaka, 2003, Fisheries and Oceans diversity and abundance of life that scientists Canada. see. Poster: Bowie Seamount Marine Protected Area, 2003, Fisheries and Oceans Canada. Is it easy to count fish at the Bowie Seamount? A: No, because there are so many Widow Posters: British Columbia Rockfish, Common Rockfish that the scientist has a hard time BC Groundfish, Fisheries and Oceans Canada keeping track of them. Brochure: Bowie Seamount Area, 2003, Fisheries and Oceans Canada. -
Modern and Ancient Hiatuses in the Pelagic Caps of Pacific Guyots and Seamounts and Internal Tides GEOSPHERE; V
Research Paper GEOSPHERE Modern and ancient hiatuses in the pelagic caps of Pacific guyots and seamounts and internal tides GEOSPHERE; v. 11, no. 5 Neil C. Mitchell1, Harper L. Simmons2, and Caroline H. Lear3 1School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester M13 9PL, UK doi:10.1130/GES00999.1 2School of Fisheries and Ocean Sciences, University of Alaska-Fairbanks, 905 N. Koyukuk Drive, 129 O’Neill Building, Fairbanks, Alaska 99775, USA 3School of Earth and Ocean Sciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK 10 figures CORRESPONDENCE: neil .mitchell@ manchester ABSTRACT landmasses were different. Furthermore, the maximum current is commonly .ac .uk more important locally than the mean current for resuspension and transport Incidences of nondeposition or erosion at the modern seabed and hiatuses of particles and thus for influencing the sedimentary record. The amplitudes CITATION: Mitchell, N.C., Simmons, H.L., and Lear, C.H., 2015, Modern and ancient hiatuses in the within the pelagic caps of guyots and seamounts are evaluated along with of current oscillations should therefore be of interest to paleoceanography, al- pelagic caps of Pacific guyots and seamounts and paleotemperature and physiographic information to speculate on the charac- though they are not well known for the geological past. internal tides: Geosphere, v. 11, no. 5, p. 1590–1606, ter of late Cenozoic internal tidal waves in the upper Pacific Ocean. Drill-core Hiatuses in pelagic sediments of the deep abyssal ocean floor have been doi:10.1130/GES00999.1. and seismic reflection data are used to classify sediment at the drill sites as interpreted from sediment cores (Barron and Keller, 1982; Keller and Barron, having been accumulating or eroding or not being deposited in the recent 1983; Moore et al., 1978). -
The Sgaan Kinghlas–Bowie Seamount Marine Protected Area Management Plan
BACKGROUNDER The SGaan Kinghlas–Bowie Seamount Marine Protected Area Management Plan About the Marine Protected Area The SGaan Kinghlas–Bowie Seamount is located 180 km offshore of Xaayda Gwaay (Haida Gwaii), British Columbia, off the North Pacific coast. The seamount is an underwater mountain formed by volcanic activity which fosters unique oceanographic interactions that enhance the biological productivity of the area. SGaan Kinghlas–Bowie Seamount and the surrounding area have been designated by both the Haida Nation and the Government of Canada as a protected area. The Haida Nation, as represented by the Council of the Haida Nation (CHN), and the Government of Canada, as represented by the Minister of Fisheries and Oceans, signed a Memorandum of Understanding in April 2007 that established a Management Board to facilitate the cooperative management and planning of the protected area. On April 17, 2008, the area was officially designated as a Marine Protected Area (MPA) under Canada’s Oceans Act. The purpose of the MPA is to conserve and protect the unique biodiversity and biological productivity of the area’s marine ecosystem, which includes the SGaan Kinghlas–Bowie, Hodgkins, and Davidson seamounts and the surrounding waters, seabed, and subsoil. About the Management Plan The Management Plan was collaboratively developed by the CHN and Fisheries and Oceans with input from the SGaan Kinghlas–Bowie Advisory Committee and describes a cooperative approach for MPA management. It outlines guiding principles; describes goals and objectives; identifies management tools for the area; addresses surveillance, enforcement and user compliance; and highlights education and outreach. Four implementation priorities are identified for the MPA: cooperative governance and adaptive co-management; research to support conservation outcomes; monitoring; and education and outreach. -
Bibliography of Marine Geology and Oceanography, California Coast
3 STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES BIBLIOGRAPHY OF MARINE GEOLOGY AND OCEANOGRAPHY, CALIFORNIA COAST SPECIAL REPORT 44 1955 UNIVERSITY OF CALIFOhNIA DAVIS DEC 21 1955 DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO SPECIAL REPORTS ISSUED BY THE DIVISION OF MINES 1-A. Sierra Blanca limestone in Snnta Barbara County, Cali- 22. Geology of Las Trampas Ridge, Berkeley Hills, Californl fornia, by George W. Walker. 1950. 5 pp., 1 pi. Price 25*. by Cornelius K. Ham. 1952. 26 pp., 2 pis., 20 figs. Price 75*. 1-B. The Calera limestone, San Mateo am! Santa Clara Counties, 23. Exploratory wells drilled outside of oil and gas fields in Call- California, by George W. Walker. 1950. 8 pp., 1 pi., 6 figs. fornia to December 31, 1950, by Gordon B. Oakeshott, Lewis Price 25 *. T. Braun, Charles W. Jennings, and Ruth Wells. 1952. 77 pp, 2. Geology of part of the Pelta-Mendotii Canal near Tracy, Cali- 1 pi., map. Price, map and report, $1.25 ; map alone, $1. fornia, by Parry Reiehe. 1950. 12 pp., 5 figs. Price 25*. 24. Geology of the Lebec quadrangle, California, by John C. 3. Commercial "black granite" of San Diego County, California, Crowell. 1952. 23 pp., 2 pis., 10 figs. Price 75*. by Richard A. Hoppin and L. A. Norman, Jr. 1950. 19 pp., 25. Rocks and structure of the Quartz Spring area, northern 18 figs. Price 25 *. Panamint Range, California, by James F. McAllister. 1952 4. Geology of the San Dieguito pyrophyllite area, San Diego 38 pp., 3 pis., 13 figs. Price 75*. -
Seamounts What Is a Seamount How Are Seamounts Formed
4/26/10 11. Habitats: Seamounts What is a seamount How are seamounts formed Why are seamounts interesting Seamount Habitat Isolation by distance Stepping Stones and Larval Highways Seamount Fauna Two opposing case seamount studies Anthropogenic impacts to seamounts Dr Rhian G. Waller 28th April 2010 Reading: Samadi et al., 2007 What is a seamount “Mountain rising from the ocean that does not reach sea level” Must rise 1000m above surrounding seafloor Most in deep sea Some do rise to <100m of surface Primarily formed through volcanism Estimated 100,000 seamounts around the globe 60% of those in the Pacific 1 4/26/10 Formation of Seamounts Volcanism, Erosion, Sinking, Plates moving Seamounts ~30,000 seamount globally ~350 ever been visited Kitchingman & Lai, 2004 2 4/26/10 How do we know how many seamounts there are? Soundings Single Beam Slow Multibeam Good for all sizes of seamounts Accurate Slow Satellite altimetry Good for larger seamounts Have to extrapolate for small seamounts The number of seamounts rises, and falls…. Why are seamounts interesting? Majority of the deep sea is abyssal sediments Small “oasis” of life Hydrothermal Vents Seamounts Why are seamounts so biodiverse? High currents Current “forced” around seamounts High nutrients Rich, cold upwelling 3 4/26/10 Why are seamounts interesting? Taylor Column Coriolis Effect Retains water on top of seamount Retain plankton/larvae Highly productive waters High primary production High Transient Feeders Tuna, whales Seamount Habitats -
Sources Used in Compilation of the Geologic Map of North America
GSA Data Repository #2005019 Sources Used in Compilation of the Geologic Map of North America This document lists the sources used in the compilation of the Decade of North American Geology Geologic map of North America. Sources used by Reed and Wheeler in the compilation of the on-land geology are listed together and are arranged by political entities or geographic regions, generally from north to south and from west to east. In Canada references are listed by type (general references, regional references, and provincial maps). In the conterminous United States references are listed by regions (Eastern States, Central States, Rocky Mountain states, and Great Basin and Pacific Coast states) and then by groups of states within each region. Sources used by Tucholke in compilation of the seafloor geology are listed separately , and are arranged by map quarter, beginning in the southerastern quarter and proceeding counterclockwise to the southwestern quarter. In each quarter the published sources and the sunpublished sources are listed separately. References that apply to more than one quarter are duplicated in the lists for all of the quarters to which they apply. ON-LAND GEOLOGY General References Fullerton, D. J., Bush, C. A., and Pennell, J. N., Map of surficial deposits and materials in the eastern and central United States: U. S. Geological Survey Geologic Investigations Map I-2789, scale 1:2,500,000 Global volcanism program, Smithsonian Institution, 1998, List of Holocene volcanoes; available at www.volcano.si.edu. King, P.B. and Edmonston, G.J., 1972, Generallized tectonic map of North America: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-688, scale 1:5,000,000. -
Technical Report No. 273 1971
UBlIAII, "",'., .,w,~.~.·_, ....... FISHERIES RESEARCH BOARD OF CANADA TECHNICAL REPORT NO. 273 1971 FISHERIES RESEARCH BOARD OF CANADA Technical Reports FRS Technical Reports are research documents that are of sufficient importance to be preserved, but which for some reason are not appropriate for scientific pUblication. No restriction is placed on sUbject matter and the series should reflect the broad research interests of FRB. These Reports can be cited in pUblications, but care should be taken to indicate their manuscript status. Some of the material in these Reports will eventually appear in scientific pUblication. Inquiries concerning any particular Report should be directed to the issuing FRB establishment which is indicated on the title page. FISHERIES RESEARCH BOARD OF CANADA Technical Report No. 273 Oceanographic Features of and Biological Observations at Bowie Seamount, 14-15 August, 1969. by R. H. Herlinveaux Pacific Environment Institute 4160 Marine Drive West Vancouver. B.C. September, 1971 TABLE OF CONTENTS Page Introduction . Conclusions ·.·····.··· .. Acknowledgements . References . Lis t of Figures . Figures 1- 20 •••.•......••..•.....•.....•.......•. 8-27 Tables 1-3 •.•••....•..•...........•.•• ········•·· 29-33 Appendix 1 - Bathythermographs ....•.....•........ 35 Introduction During August 14-15, 1969, an oceanographic program was carried out on and over Bowie Seamount as part of a co-operative study with the Defence Research Establishment Pacific to deter mine the feasibility of using this and other seamounts (eg. Union or Cobb)--Fig. l--as oceanic observation platforms. Data from hydrographic and biological sampling in this program are presen ted in this report. (A preliminary bathymetric study (Fig. 2) had been carried out earlier (March 25-29, 1969); the results have been reported by 5crimger and Bird (1969).