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Geology of Hyder and Vicinity Southeastern Alaska
DEPARTMENT OF THE INTERIOR Roy O. West, Secretary U. S. GEOLOGICAL SURVEY George Otis Smith, Director Bulletin 807 GEOLOGY OF HYDER AND VICINITY SOUTHEASTERN ALASKA WITH A RECONNAISSANCE OF CHICKAMIN RIVER BY A. F. RUDDINGTON UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1&29 ADDITIONAL COPIES OF THIS PUBLICATION MAY BE PROCURED FROM THE SUPERINTENDENT OF DOCUMENTS TJ.S.OOVERNMENT PRINTING OFFICE WASHINGTON, D. C. AT 35 CENTS PER COPY CONTENTS Page Foreword, by Philip S. Smith._________________________ vn Introduction...____________________________________________________ 1 Field work_.._.___._.______..____...____. -_-__-. .. 1 Acknowledgments. _-_-________-_-___-___-__--_____-__-- -____-_ 2 History._________________________________________________________ 2 Bibliography ________-______ _____________._-__.-___-__--__--_--_-_ 3 Alaska.__-___-__---______-_-____-_-___--____-___-_-___-__-___ & British Columbia____-_____-___-___________-_-___--___.._____- 4 Geography_______________________________________-____--___-__--_ 4 Location and transportation facilities.___________________________ 4 Climate. __--______-______.____--__---____-_______--._--.--__- 5 Vegetation ___________________________________________________ 6 Water power._--___._____.________.______-_.._____-___.-_____ 7 Topography-___________--____-_-___--____.___-___-----__--_-- 7 General features of the relief----______-_---___-__------_-_-_ 7 Streams.._ _______________________________________________ 9 Glaciation.. _ __-_____-__--__--_____-__---_____-__--_----__ 10 Geology.... __----_-._ -._---_--__-.- _-_____-_____-___-_ 13 General features___-_-____-__-__-___-..____--___-_-____--__-._ 13 Hazelton group._....._.._>___-_-.__-______----_-----'_-__-..-- 17 General character.-----.-------.-------------------------- 17 Greenstone and associated rocks.._______.__.-.--__--_--_--_ 18 Graywacke-slate division.._________-_-__--_-_-----_--_----_ 19 Coast.Range intrusives__________-__-__--___-----------_-----_- 22 Texas Creek batholith and associated dikes..__--__.__-__-__-. -
Alaska Park Science 19(1): Arctic Alaska Are Living at the Species’ Northern-Most to Identify Habitats Most Frequented by Bears and 4-9
National Park Service US Department of the Interior Alaska Park Science Region 11, Alaska Below the Surface Fish and Our Changing Underwater World Volume 19, Issue 1 Noatak National Preserve Cape Krusenstern Gates of the Arctic Alaska Park Science National Monument National Park and Preserve Kobuk Valley Volume 19, Issue 1 National Park June 2020 Bering Land Bridge Yukon-Charley Rivers National Preserve National Preserve Denali National Wrangell-St Elias National Editorial Board: Park and Preserve Park and Preserve Leigh Welling Debora Cooper Grant Hilderbrand Klondike Gold Rush Jim Lawler Lake Clark National National Historical Park Jennifer Pederson Weinberger Park and Preserve Guest Editor: Carol Ann Woody Kenai Fjords Managing Editor: Nina Chambers Katmai National Glacier Bay National National Park Design: Nina Chambers Park and Preserve Park and Preserve Sitka National A special thanks to Sarah Apsens for her diligent Historical Park efforts in assembling articles for this issue. Her Aniakchak National efforts helped make this issue possible. Monument and Preserve Alaska Park Science is the semi-annual science journal of the National Park Service Alaska Region. Each issue highlights research and scholarship important to the stewardship of Alaska’s parks. Publication in Alaska Park Science does not signify that the contents reflect the views or policies of the National Park Service, nor does mention of trade names or commercial products constitute National Park Service endorsement or recommendation. Alaska Park Science is found online at https://www.nps.gov/subjects/alaskaparkscience/index.htm Table of Contents Below the Surface: Fish and Our Changing Environmental DNA: An Emerging Tool for Permafrost Carbon in Stream Food Webs of Underwater World Understanding Aquatic Biodiversity Arctic Alaska C. -
RECORD of JÖKULHLAUPS at TULSEQUAH and SALMON GLACIERS, NORTHWESTERN BRITISH COLUMBIA Marten Geertsema, BC Forest Service, Prince George, BC John J
RECORD OF JÖKULHLAUPS AT TULSEQUAH AND SALMON GLACIERS, NORTHWESTERN BRITISH COLUMBIA Marten Geertsema, BC Forest Service, Prince George, BC John J. Clague, Simon Fraser University, Burnaby, BC Abstract Jökulhlaups (glacial outburst floods) from lakes dammed by Tulsequah and Salmon glaciers, northwestern British Columbia, have occurred periodically since the early and middle twentieth century, respectively. The floods commenced after decades of substantial downwasting and retreat of the glaciers from their Little Ice Age maximum positions. We use hydrometric data and other records to reconstruct the times and peak discharges of the floods. Tulsequah Lake, which is dammed by Tulsequah Glacier, and Summit Lake, dammed by Salmon Glacier, initially grew in surface area and volume, but, with continued glacier retreat, they have gradually decreased in size. The first jökulhlaups from these lakes were the largest, and discharges decreased as the lakes diminished in size. Tulsequah Glacier impounds two lakes that have developed at different times as the glacier retreated. Tulsequah Lake formed and began to produce outburst floods approximately a half century before Lake No Lake. Today, Tulsequah Lake is much smaller in size, and produces much smaller floods, than Lake No Lake. As glaciers in northwestern B.C. continue to shrink in response to climate warming, additional glacier-dammed lakes may form. Thus, the hazard of catastrophic outburst floods is expected to continue. Résumé Des jökulhlaups (inondations catastrophiques) résultant de l’effondrement de barrages glaciaires formés par les glaciers Tulsequah et Salmon, situés au nord-ouest de la Colombie-Britannique, se sont produits périodiquement au début et au milieu du vingtième siècle, respectivement. -
Northwest Transmission Line Project: Skii Km Lax Ha Traditional Use and Knowledge Report
Northwest Transmission Line Project: Skii km Lax Ha Traditional Use and Knowledge Report Prepared By: Updated December 2009 Rescan™ Environmental Services Ltd. TM Vancouver, British Columbia NORTHWEST TRANSMISSION LINE PROJECT Skii Km Lax Ha Traditional Knowledge and Use Study Executive Summary Executive Summary The purpose of this report is to inventory and describe Skii km Lax Ha Traditional Use (TU) and Traditional Knowledge (TK) related to the proposed Northwest Transmission Line (NTL) Project (the Project). Skii km Lax Ha TU/TK was collected between February and November 2007. Work was then suspended when, on November 26, 2007, NovaGold Resources Inc. and Teck Cominco Limited announced a decision to suspend construction of the Galore Creek mine project. As a result of the loss of this main customer, the Province and British Columbia Transmission Corporation (BCTC) suspended the Project for a year. In November 2008, the Province provided a mandate and additional funding to complete the Environmental Assessment. Work then recommenced and discussions about capacity funding and further data were collected between January and September 2009. A mixed methods approach was used to collect TU/TK information from April to September 2009, including desk-based archival research, direct discussions, and two formal interview sessions and mapping sessions. The key findings are summarized in the report, which indicates that the Project study area was, and to a large extent continues to be, well-travelled and frequently used by the Skii km Lax Ha, whose traditional territories intersect the Project from Cranberry River to Ningunsaw Pass (Laxyiip). Skii km Lax Ha traditional activities involve hunting, trapping, and fishing; important areas include historic and berry/plant/mushroom harvesting sites. -
Yellow-Cedar Decline in the North Coast Forest District of British Columbia
United States Department of Agriculture Yellow-Cedar Decline in the Forest Service North Coast Forest District Pacific Northwest Research Station of British Columbia Research Note PNW-RN-549 Paul E. Hennon, David V. D’Amore, Stefan Zeglen, and October 2005 Mike Grainger1 Abstract The distribution of a forest decline of yellow-cedar (Callitropsis nootkatensis (D. Don) Örsted) has been documented in southeast Alaska, but its occurrence in British Columbia was previously unknown. We conducted an aerial survey in the Prince Rupert area in September 2004 to determine if yellow-cedar forests in the North Coast Forest District of British Columbia were experiencing a similar fate as in nearby Alaska. Numerous large areas of concentrated yellow-cedar mortality were found, extending the known distribution of the decline problem 150 km south of the Alaska–British Columbia border. The forests with the most concentrated tree death occurred at 300 to 400 m elevation, frequently on south aspects. The appearance of these forests including proximity to bogs; mixtures of dying, recently killed, and long-dead trees; and crown and bole symptoms of dying trees were all consistent with the phenomenon in southeast Alaska. Introduction 2 Yellow-cedar (Callitropsis nootkatensis (D. Don) Örsted) decline (fig. 1) extends over 200 000 ha in a broad band through southeast Alaska to the Alaska–British Columbia border along Portland Canal (fig. 2) (Wittwer 2004). The problem is specific to yellow-cedar and is characterized on the landscape as a progressive and intensifying process that results in fading trees with thin or offcolor crowns and numerous standing dead trees, some killed recently and others up to 100 1 Paul E. -
Why Does Canada Have So Many Unresolved Maritime Boundary Disputes? –– Pourquoi Le Canada A-T-Il Autant De Différends Non Résolus Concernant Ses Frontières Maritimes?
Why Does Canada Have So Many Unresolved Maritime Boundary Disputes? –– Pourquoi le Canada a-t-il autant de différends non résolus concernant ses frontières maritimes? michael byers and andreas Østhagen Abstract Résumé Canada has five unresolved maritime Le Canada a cinq frontières maritimes qui boundaries. This might seem like a high n’ont pas encore été délimitées. Ce nom- number, given that Canada has only three bre peut paraitre élevé étant donné que le neighbours: the United States, Denmark Canada n’a que trois voisins: les États-Unis, (Greenland), and France (St. Pierre and le Danemark (Groënland) et la France (St. Miquelon). This article explores why Pierre et Miquelon). Cet article cherche à Canada has so many unresolved maritime découvrir pourquoi le Canada a tant de boundaries. It does so through a compar- frontières maritimes irrésolues. Pour ce ison with Norway, which has settled all of faire, l’article se penche sur le cas de la its maritime boundaries, most notably in Norvège, qui a réussi à délimiter toutes ses the Barents Sea with Russia. This compar- frontières maritimes, y compris dans la mer ison illuminates some of the factors that de Barents avec la Russie. Cette comparai- motivate or impede maritime boundary son met en relief certains des facteurs qui negotiations. It turns out that the status favorisent ou entravent les négociations of each maritime boundary can only be pour la résolution de différends maritimes explained on the basis of its own unique frontaliers. Il s’avère que le statut des fron- geographic, historic, political, and legal tières maritimes ne peut s’expliquer qu’en context. -
Portland Canal News ABOUT THIS DISTRICT
provincial Library, Victoria, THE NEWS WILIflKE^EP TOU POSTED ON* THE SEND THIS COPY TO DEVELOPMENT OF THE YOUR FRD3ND WHO MINES—$5.00 THE VEAR. WANTS INFORMATION Portland Canal News ABOUT THIS DISTRICT. Davoted to the Interests of the Mining Districts ot Northwestern British Columbiia VOL. 8, NO. 8 STEWART, BRITISH COLUMBIA, FRIDAY, JULY 16, 1926 $5 THE YEAR—10c. the Copy NEW HOPE FOR ANOTHER VEIN I WM. H, LONGLEY DEVELOPING THE LEAD-ZINC ORE ON BIG MISSOURI Athletic dance tonight. Wm. Bunting left last Monday DIESJN HYDER RUTH &JRANCIS No mineral district in British R.G.Birch of the Bank of Mon night on a business trip to Rupert Reports of new discoveries on William H. Longley was found J. H. Nesbitt is developing hig Columbia is so vitally interested treal staff left for Rupert last Hugh B. McGuire, manager of the Big Missouri are coming with dead in his cabin in Hyder last Ruth and Francis group near the Saturday. the Alaska-Canadian Co., arrived in the reopening and successful a regularity that may be becom Saturday evening by Jack Fitz head of the south fork of Glacier from the south Saturday. operation of the Ladysmith smel ing monotonous to some readers; Mr^^^^^^^^^^^^^^^ and Mrs Stanley Alton o^f gerald, who had engaged him to creek, four miles beyond the Prem e An election to decide the ques ter on Vancouver island as the nevertheless another must be re- j ' -* 'eft this week for Craig, take supplies in to the Titan Dunwell mine. The work now Alaska on a tion as to incorporating a local Portland Canal district. -
The Boundary Reefs: Glass Sponge (Porifera: Hexactinellidae) Reefs on the International Border Between Canada and the United States
NOAA Technical Memorandum NMFS-AFSC-264 The Boundary Reefs: Glass Sponge (Porifera: Hexactinellidae) Reefs on the International Border Between Canada and the United States by R. P. Stone, K. W. Conway, D. J. Csepp, J. V. Barrie U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Alaska Fisheries Science Center January 2014 NOAA Technical Memorandum NMFS The National Marine Fisheries Service's Alaska Fisheries Science Center uses the NOAA Technical Memorandum series to issue informal scientific and technical publications when complete formal review and editorial processing are not appropriate or feasible. Documents within this series reflect sound professional work and may be referenced in the formal scientific and technical literature. The NMFS-AFSC Technical Memorandum series of the Alaska Fisheries Science Center continues the NMFS-F/NWC series established in 1970 by the Northwest Fisheries Center. The NMFS-NWFSC series is currently used by the Northwest Fisheries Science Center. This document should be cited as follows: Stone, R. P., K. W. Conway, D. J. Csepp, and J. V. Barrie. 2013. The boundary reefs: glass sponge (Porifera: Hexactinellida) reefs on the international border between Canada and the United States. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-264, 31 p. Document available: http://www.afsc.noaa.gov/Publications/AFSC-TM/NOAA-TM-AFSC-264.pdf Reference in this document to trade names does not imply endorsement by the National Marine Fisheries Service, NOAA. NOAA Technical Memorandum NMFS-AFSC-264 The Boundary Reefs: Glass Sponge (Porifera: Hexactinellidae) Reefs on the International Border Between Canada and the United States by R. -
Status of Environmental Knowledge of the Stewart Estuary
STATUS OF ENVIRONMENTAL KNOWLEDGE OF THE STEWART ESTUARY by T.R. CLEUGH Memorandum Report Habitat Protection Division Fisheries and Oceans November 1979 TABLE OF C-ONTENTS INTRODUCTION . " GEOGRAPHY . " . CLIMATE • • • • • • • • • • • • • • • • • • • • • 0 • 3 GEOLOGY . 5 LAND USE • • . • . • . ' 5 HYDROLOGY OF BEAR RIVER ' . 8 SALMON ESCAPEMENT . " . 8 1979 STUDIES •• • • • • l 0 Methods ..... • • • • • • 10 Results • • • 0 • • 0 • • • • 13 DISCUSSION • Cl • • • • • • • • • • • • • • • • 21 REFERENCES . • . ~ . • • . 23 ( i i ) \\ LIST OF TABLES Table Bear River above Bitter Creek - Monthly and annual mean discharges in \\ cfs for 1967 - 1976 ••..••.•• • • • • 0 9 2 Macrofauna detected in benthic samples from Stewart, B. C. .•...•.•• 14 3 Meiofauna detected in benthic samples from Stewart, B.C. • ••••••.• 15 4 Species of fish caught including times and site numbers •.•.••.••.• 19 5 Salinities and temperatures, Upper Bear River Estuary . 20 . LIST OF PLATES Plate Upper eastern ~stuary, Stewart, B.C., 28 May 1975 ... · • · • • · • . 24 . ' (iv) ACKNOWLEDGMENTS R. Russell ahd B. Lawley assisted with the sample collections, and B. Raymond identified the benthic samples. W. Field drafted the figures and T. Collins typed and proofread this memo report. J, Morrison provided critical comments • • . ' i\ INTRODUCTION A Master Plan Study for the Port of Stewart was prepared in 1978 for the .British Columbia Harbours Board. The purpose was to provide cognizant guidelines for a co-ordinated development plan. The study was to provide a ready reference of information to partie~ Interested in developing port facilities. Included in this plan was an environmental overview of the estuary. and area. On reviewing the environmental aspects of this document there were several biological statements for which no quantitative or qualitative information was presented. -
Highway 37 Transmission Line Research Memo Draft 2008
Highway 37 Transmission Line Issues and Considerations DRAFT INTERNAL MEMO AUGUST 2008 Highway 37 Transmission Line Issues and Considerations – Draft August 2008 Highway 37 Transmission Line Issues and Considerations DRAFT INTERNAL MEMO 1. Introduction.......................................................................................................................... 3 2. Overview of Northwest British Columbia .......................................................................... 4 2.1 Geography ..................................................................................................................................... 4 2.2 Mineral Resource Development..................................................................................................... 4 2.3 Power Demand and Supply ........................................................................................................... 6 2.3.1 Proposed Supply..................................................................................................................... 6 2.3.2 Proposed Demand.................................................................................................................. 8 3. The Proposed 287-kV Northwest Transmission Line.................................................... 11 4. Potential Impacts on the Region ...................................................................................... 15 4.1 Power Capacity ........................................................................................................................... -
Thepacific Slope
TOIAJME LXXTII.-NO. 156.The SanSAN FRANCISCO,FranciscoWEDNESDAY MORNING, MAY 15,Call.1895. PRICE FIVE CENTS. Stanford University; Miss Estelle M.Dar- bring the loveliest of blooms to headquar- claims of this section for recognition. The rah, Teachers' Training School, St. Paul; ters. Inthe rooms of the Ladies' Auxiliary— directors express themselves in favor of an Miss Irene Hardy, Stanford University; the most beautiful flowers can be seen air line so far as practicable. Such a line from Fresno to Visalia will through the SANTAROSA MOURNS Miss Mary P. Adams, Normal School, San LIKE AFAIRY CITY. the choicest from many gardens of the AMIDFRESNO VINES go SLOPE. included in organization re- PACIFIC the THE Logan brought towns the Jose; MelvilleB. Anderson, Stanford Uni- city. Mrs. J. H. to versity; E. B. Barnard, Lick Observatory, rooms of the Ladies' Auxiliary a bunch of cently formed here to secure the road. Royalists Said and Samuel F. Black,Superintendent Pub- Healdsburg a Maze of peonies measuring three feet indiameter. The Valley Road Party The committee is well pleased with the Alva Porter Moore the Hawaiian licInstruction. Five thousand seats will be placed on assurance given by the directors. Plotting at the 5000 more on the river Victim of a Railroad to Be SAXTA CLAHA FRUIT. Bright-Hued Bunting avenue and Visits the Land of Work of the Engineer*. Angeles. front. STOCKTON, Cal., May 14.—The camp Los Shipments the Keek Shotr an and Flowers. balloting for the maids of honor Vineyards. Accident. for Increase The of the at work the new road Over a Year Ago. -
THE NISGA'a TREATY: Competing Claims Ignored!
THE NISGA'A TREATY: Competing Claims Ignored! NEIL STERRITT INTRODUCTION HE LAND AREA CLAIMED BY THE NISGA'A in their treaty was greatly expanded at the expense of their tribal neighbours. TIn the prophetic words of Dr. Peter Williams, President of the Gitanyow, following an important meeting with the Nisga'a in 1984, "this is not an overlap the Nisga'a are talking about, it is an act of aggression." This paper will demonstrate that the Nisga'a violate Nisga'a law by their claim to the entire Nass watershed, based on their own evi dence that their uppermost boundary is between the Tchitin and Kinskuch Rivers on the lower Nass River. It will show that the provincial and federal governments have ignored established treaty policy and practice concerning the land, rights, and benefits negotiated in the Nisga'a Treaty. Although the Nisga'a have based their treaty negotiations on a claim to 100 per cent of the Nass watershed, their territory actually extends only to an area near the mouth of the Kinskuch River. In the period from 1968 to the present, the Nisga'a have not presented any credible evidence to support their claim north of the Kinskuch River area. In fact, the record shows that Nisga'a elders early in this century provided contrary evidence that today's Nisga'a leaders have chosen to ignore. A 300-page book lays out the evidence for all Aboriginal territorial holdings in the Nass watershed.1 This paper is based on that book, and sets out the evidence for the legitimate boundaries — and a small 1 Neil J.