Tongass Narrows Waterway Guide
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Gravina Freight Dock Facility Geotechnical Data Report
April 2020 Prepared by: P N D ENGINEERS, INC. G r a v i n a F r e i g h t D o c k F a c i l i t y G e o t e c h n i c a l I n ve s t i ga t i o n Geo t ec h n i ca l Da t a Re p or t F i n a l Re p or t Prepared for: April 2020 Gravina Freight Dock Facility Geotechnical Data Report TABLE OF CONTENTS Table of Figures .................................................................................................................................................................. ii List of Tables ....................................................................................................................................................................... ii Appendices .......................................................................................................................................................................... iii 1. INTRODUCTION ................................................................................................................................................... 1 2. PROJECT BACKGROUND AND DESCRIPTION ....................................................................................... 1 2.1 Description ........................................................................................................................................................ 1 2.2 Site Geography .................................................................................................................................................. 2 2.3 Existing Site Conditions ................................................................................................................................. -
Dixon Entrance
118 ¢ U.S. Coast Pilot 8, Chapter 4 19 SEP 2021 Chart Coverage in Coast Pilot 8—Chapter 4 131°W 130°W NOAA’s Online Interactive Chart Catalog has complete chart coverage http://www.charts.noaa.gov/InteractiveCatalog/nrnc.shtml 133°W 132°W UNITEDCANADA ST ATES 17420 17424 56°N A 17422 C L L U A S R N R 17425 E I E N N E V C P I E L L A S D T N G R A I L B A G E E I L E T V A H N E D M A L 17423 C O C M I H C L E S P A B A L R N N I A A N L A N C C D E 17428 O F W 17430 D A 17427 Ketchikan N L A E GRAVINA ISLAND L S A T N I R S N E E O L G T R P A E T A S V S I E L N A L P I A S G S L D I L A G O N E D H D C O I N C 55°N H D A A N L N T E E L L DUKE ISLAND L N I I S L CORDOVA BAY D N A A N L T D R O P C Cape Chacon H A T H A 17437 17433 M S O Cape Muzon U N 17434 D DIXON ENTRANCE Langara Island 17420 54°N GRAHAM ISLAND HECATE STRAIT (Canada) 19 SEP 2021 U.S. -
Geologic Map of the Ketchikan and Prince Rupert Quadrangles, Southeastern Alaska
DEPARTMENT OF THE INTERIOR TO ACCOMPANY MAP I-1807 U.S. GEOLOGICAL SURVEY GEOLOGIC MAP OF THE KETCHIKAN AND PRINCE RUPERT QUADRANGLES, SOUTHEASTERN ALASKA By Henry C. Berg, Raymond L. Elliott, and Richard D. Koch INTRODUCTION This pamphlet and accompanying map sheet describe the geology of the Ketchikan and Prince Rupert quadrangles in southeastern Alaska (fig. 1). The report is chiefly the result of a reconnaissance investigation of the geology and mineral re sources of the quadrangles by the U.S. Geological Survey dur ing 1975-1977 (Berg, 1982; Berg and others, 1978 a, b), but it also incorporates the results of earlier work and of more re cent reconnaissance and topical geologic studies in the area (fig. 2). We gratefully acknowledge the dedicated pioneering photointerpretive studies by the late William H. (Hank) Con don, who compiled the first 1:250,000-scale reconnaissance geologic map (unpublished) of the Ketchikan quadrangle in the 1950's and who introduced the senior author to the study 130' area in 1956. 57'L__r-'-'~~~;:::::::,~~.::::r----, Classification and nomenclature in this report mainly fol low those of Turner (1981) for metamorphic rocks, Turner and Verhoogen (1960) for plutonic rocks, and Williams and others (1982) for sedimentary rocks and extrusive igneous rocks. Throughout this report we assign metamorphic ages to various rock units and emplacement ages to plutons largely on the basis of potassium-argon (K-Ar) and lead-uranium (Pb-U) (zircon) isotopic studies of rocks in the Ketchikan and Prince Rupert quadrangles (table 1) and in adjacent areas. Most of the isotopic studies were conducted in conjunction with recon naissance geologic and mineral resource investigations and re 0 100 200 KILOMETER sulted in the valuable preliminary data that we cite throughout our report. -
Gravina Access Tongass Narrows Biop AKR-2018-9806
Endangered Species Act (ESA) Section 7(a)(2) Biological Opinion for Construction of the Tongass Narrows Project (Gravina Access) Public Consultation Tracking System (PCTS) Number: AKR-2018-9806 Action Agencies: Alaska Department of Transportation and Public Facilities (ADOT&PF) on behalf of the Federal Highway Administration (FHA) Affected Species and Determinations: Is Action Likely Is Action Likely Is Action to Adversely To Destroy or Likely To ESA-Listed Species Status Affect Species or Adversely Jeopardize Critical Modify Critical the Species? Habitat? Habitat? Humpback whale (Megaptera Threatened Yes No N/A novaeangliae) Mexico DPS Consultation Conducted By: National Marine Fisheries Service Issued By: ____________________________________ James W. Balsiger, Ph.D. Administrator, Alaska Region Date: February 6, 2019 Ketchikan Tongass Narrows Project PCTS AKR-2018-9806 TABLE OF CONTENTS List of Tables .................................................................................................................................. 4 List of Figures ................................................................................................................................. 4 Terms and Abbreviations ................................................................................................................ 6 1. Introduction ............................................................................................................................. 8 1.1 Background ..................................................................................................................... -
Geology of Gravina Island, Alaska
Geology of Gravina Island, Alaska By HENRY C. BERG GEOLOGICAL SURVEY BULLETIN 1373 A description of the stratigraphy, lithology_, general geology_, and mineral resources of a structurally complex 1 00-square-mile island near Ketchikan) Alaska UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1973 UNITED STATES DEPARTMENT OF THE INTERIOR ROGERS C. B. MORTON, Secretary GEOLOGICAL SURVEY V. E. McKelvey, Director Library of Congress catalog-card No. 72-600391 For sale by the Superintendent of Documents, U.S. Government Printing Ofllee Washiagton, D.C. 20401 • Price $1.ti0 (paper cover) CONTENTS Page Abstract................................................................................................................... 1 Introduction............................................................................................................ 1 Geologic summary................................................................................................. 3 Stratigraphy and lithology.................................................................................. 5 Southwest of Bostwick-Vallenar valley..................................................... 5 Undivided metamorphosed bedded and intrusive rocks.................. 5 Southern belt.................................................................................. 6 Northern belt................................................................................. 7 Altered leucocratic plutonic rocks...................................................... 8 Puppets Formation.............................................................................. -
Confirmed Breeding of the Greater Yellowlegs in Southern Southeast Alaska Andrew W
NOTES CONFIRMED BREEDING OF THE GREATER YELLOWLEGS IN SOUTHERN SOUTHEAST ALASKA ANDREW W. PISTON, P. O. Box 1116, Ward Cove, Alaska 99928 STEVEN C. HEINL, P. O. Box 23101, Ketchikan, Alaska 99901 The known breeding range of the Greater Yellowlegs (Tringa melanoleuca) extends from Newfoundland, Labrador, and Nova Scotia west to east-central British Columbia and southern Alaska (AOU 1998). In Alaska, this species nests from Etolin and Kupre- anof islands in southeast Alaska north and west to Kodiak Island, the Alaska Peninsula, and the western Yukon River valley (Elphick and Tibbitts 1998). The breeding status of this species along the coast of northern British Columbia (Campbell et al. 1990) and southern southeast Alaska has not been determined (Elphick and Tibbitts 1998), primarily due to a lack of observers. In June 1909, Swarth (1911) reported seeing birds which he thought might be nesting on Duke Island, one of the southernmost islands in southeast Alaska, but he provided few details. Although the Greater Yellowlegs breeds in the central interior of British Columbia, Campbell et al. (1990) mentioned only one possible breeding record from coastal British Columbia, at Porcher Island, which they excluded because of a lack of evidence. Breeding records for Etolin and Kupreanof islands (Willett 1921, Gabrielson and Lincoln 1959), 150 km north of the U.S.–Canada border, are the southernmost ones published for southeast Alaska. Here we extend the confirmed breeding range of the Greater Yellowlegs into southernmost southeast Alaska to 54° 40' N latitude (Figure 1) and lend support to undocumented breeding reports from the adjacent coast of northwestern British Columbia. -
EJC Cover Page
Early Journal Content on JSTOR, Free to Anyone in the World This article is one of nearly 500,000 scholarly works digitized and made freely available to everyone in the world by JSTOR. Known as the Early Journal Content, this set of works include research articles, news, letters, and other writings published in more than 200 of the oldest leading academic journals. The works date from the mid-seventeenth to the early twentieth centuries. We encourage people to read and share the Early Journal Content openly and to tell others that this resource exists. People may post this content online or redistribute in any way for non-commercial purposes. Read more about Early Journal Content at http://about.jstor.org/participate-jstor/individuals/early- journal-content. JSTOR is a digital library of academic journals, books, and primary source objects. JSTOR helps people discover, use, and build upon a wide range of content through a powerful research and teaching platform, and preserves this content for future generations. JSTOR is part of ITHAKA, a not-for-profit organization that also includes Ithaka S+R and Portico. For more information about JSTOR, please contact [email protected]. ... .. .. CAPTAIN ROBIERT GRAY design adopted by Congress on........... June I... 7. Taken fro ...hoorph o large ol paining by n eastrn -.I4 DallyJour7al, ad use for he fistartst...........kson,.ublishe.of.th.Orego tme ina Souenir ditio of tat paer i I905. The photograph was presented to the..........Portland. Press......... .....b. "Columbia"was built.'near:Boston in 5....and was.broken.topieces in 8o. It wasbelieved the thisfirst was9vessel the_original to carry flag the made.by.Mrs..Betsy.Ross.accordingIto.theStars and Stripes arou Chno on,opst soi. -
3.0 Affected Environment
Gravina Access Project EIS Affected Environment 3.0 AFFECTED ENVIRONMENT This chapter inventories and characterizes the economic, environmental, and cultural resources in the Gravina Access Project area that could be affected by the proposed project alternatives. This information is drawn from the technical studies for the project performed for DOT&PF by HDR Alaska, Inc., and its affiliates, as listed in the References section. 3.1 LAND USE 3.1.1 Current Land Use Figure 3.1 (Land Ownership), Figure 3.2 (Zoning), and Figure 3.3 (Land Use) show current land ownership and uses in the project area, as discussed in this Section 3.1. The subsections below discuss these issues. Note that Native lands in Alaska are typically held by regional and village Native corporations formed by the Alaska Native Claims Settlement Act. There are no Indian Reservations along Tongass Narrows. Native corporations have been making selections from federal lands over several decades, and some of these selections are still underway in Southeast Alaska. Native Corporations have also purchased commercial properties and run businesses in many communities, including Ketchikan. Some of the “private ownership” land noted below is held by Cape Fox Corporation, which owns hotels and restaurants, among other holdings. No large land areas generally selected by Native corporations are in the mapped project area. 3.1.1.1 Revillagigedo Island Ownership. On Revillagigedo Island, most of the land in the project area is privately held or owned by the Ketchikan Gateway Borough (Borough). Areas outside the limits of the cities of Ketchikan and Saxman are largely a mix of state and federal1 ownership. -
Chapter 3 Affected Environment
Gravina Access Project Draft Supplemental Environmental Impact Statement Chapter 3 Affected Environment This page intentionally left blank. Gravina Access Project Draft SEIS Affected Environment 3.0 AFFECTED ENVIRONMENT This chapter inventories and characterizes the economic, environmental, and cultural resources in the Gravina Access Project area that could be affected by the proposed project alternatives. This information is drawn from the data, documents, and plans published by a variety of local, state, and governmental agencies, and project-specific technical studies completed by HDR Alaska, Inc., and its affiliates on behalf of DOT&PF, as listed in the References section. All figures referenced in this chapter may be found at the end of the chapter. 3.1 Land Use 3.1.1 Current Land Use This section describes the current land ownership, land uses, and zoning within the project area on Revillagigedo, Pennock, and Gravina islands. General land ownership within the project area is presented below in Table 3.1 and shown in Figure 3.1; land uses are listed in Table 3.2 and shown in Figure 3.2; and project area zoning is summarized in Table 3.3 and shown in Figure 3.3. Native lands in Alaska are typically held by regional and village Native corporations formed by the Alaska Native Claims Settlement Act and are considered to be privately owned. Native Village Corporations have been making selections from federal lands over several decades, and some of these selections are still underway in Southeast Alaska. Native Village Corporations have also purchased commercial properties and run businesses in many communities, including Ketchikan. -
KETCHIKAN, AK (907) 220-9201 3612 Tongass Avenue Ketchikan, AK 99901 [email protected]
OUR TOWN DISCOVER KETCHIKAN ALASKA’S MOST VIBRANT COMMUNITY Official Publication of HISTORIC KETCHIKAN America’s Newest & Best Extended Stay Hotels NIGHTLY WEEKLY BEST MONTHLY RATES T PE Y L D F R I E N KETCHIKAN, AK (907) 220-9201 3612 Tongass Avenue Ketchikan, AK 99901 [email protected] myplacehotels.com • Toll Free (855)-200-5685 • Each franchise is independently owned and operated. Historic Ketchikan Inc. is pleased to present this book to our visitors, our prospective visitors and our residents as a record of a vibrant and progressive community. POPPEN GREGG OUR TOWN DISCOVER KETCHIKAN ALASKA PUBLISHED BY CO. KETCHIKAN KAYAK WHALE VIDEO: Historic Ketchikan Inc. The town and the Alaskan wilds: WITH SUPPORT FROM We think we have some of the best of both KETCHIKAN GATEWAY BOROUGH AND CITY OF KETCHIKAN here in Ketchikan—and we have the videos to prove it. Historic Ketchikan Inc. Historic Ketchikan Inc. This publication is a community profile with general factual information and residents’ opinions. It is designed to be informative and entertaining— Board of Directors P.O. Box 23364 a tribute to the spirit of a progressive community. It is not intended to be Terry Wanzer PRESIDENT Ketchikan, Alaska 99901 a primary historical reference. Ralph Beardsworth VICE PRESIDENT www.historicketchikan.org © 2018 Historic Ketchikan Inc. All rights reserved. This publication may not Deborah Hayden SECRETARY [email protected] be reproduced in any form except with written permission. Brief passages may be excerpted in reviews. Prior editions of Our Town were published in James Alguire TREASURER 907-225-5515 1994, 1998, 2003, 2008, 2011 and 2015. -
Ketchikbw Mining District, Alaska
( A, Economic Geology, 16 Professional Paper No. 1 Series 1B, Descriptive Geology, 80 DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY PROPERTY C CHARLEG D. WALCOTT, DIRECTOR LIBRARY STATE OF ALP MVlSlON 0 GEOLOGICAL 91 PRELIMINARY REPORT ON THE KETCHIKBW MINING DISTRICT, ALASKA WITH AN IMTRODUCTORY SKETCH OF THE GEOLOGY OF SOUTHEASTERN ALASKA IIT IFIIICD IITJLSE RROO P. WASHINGTON GOVERNMENT PRINTING OB$ICEK: CONTENTS. A' Page. .Introduction.............................................................................. 11 Sketch of the geology of southeastern Alaska ............................................... 14 Geography ........................................................................... 14 Bed-rock geology ..................................................................... 16 Introduction ...................................................................... 16 General description ............................................................... 18 Paleozoic sediments ............................................................... 19 Argillites ......................................................................... 24 Mesozoic sediments ............................................................... 25 Tertiary sediments ............................................................... 26 Igneousrocks ................................................................ Correlation ............................ i .................................. 27 Dynamichistory ......................................................... -
Geotechnical Report Gravina Access Project
Phase I Geotechnical Report Gravina Access Project Agreement No: 36893013 DOT&PF Project No: 67698 Federal Project No: ACHP-0922(5) Prepared for: State of Alaska Department of Transportation and Public Facilities 6860 Glacier Highway Juneau, Alaska 99801 Prepared by: Shannon & Wilson Under contract to: HDR Alaska, Inc. 712 West 12th St. Juneau, AK 99801 May 2000 Phase I Geotechnical Report, Gravina Access Project EXECUTIVE SUMMARY This preliminary geotechnical report presents the results of our review of existing literature and limited geotechnical engineering analysis for the Gravina Access Project, Ketchikan, Alaska. The purpose of the literature review was to identify the likely subsurface conditions at various potential water crossing locations. Preliminary geotechnical engineering studies were then conducted to develop conceptual foundation design recommendations and assist the design team in narrowing the crossing alternatives to the more promising alignments. Because most existing data is near the shoreline and there is essentially no drilling data in the middle or deep parts of the Tongass Narrows, the recommendations we have provided should be recognized as being conceptual for use in planning and feasibility studies for the project. For this preliminary study, four subsurface cross-sections were developed to represent our rough estimate of the anticipated depths and possible subsurface conditions that could be encountered in the various water crossing corridors. The sections are situated to the North, directly across from downtown Ketchikan and to the south crossing Pennock Island where two water crossing are required to complete the hard link. These profiles are conceptual at this stage and will have to be refined with follow-on exploratory studies.