Geologic Resources Inventory Ancillary Map Information Document for Saratoga National Historical Park

Total Page:16

File Type:pdf, Size:1020Kb

Geologic Resources Inventory Ancillary Map Information Document for Saratoga National Historical Park U.S. Department of the Interior National Park Service Natural Resource Stewardship and Science Directorate Geologic Resources Division Saratoga National Historical Park GRI Ancillary Map Information Document Produced to accompany the Geologic Resources Inventory (GRI) Digital Geologic Data for Saratoga National Historical Park sara_geology.pdf Version: 9/1/2015 I Saratoga National Historical Park Geologic Resources Inventory Ancillary Map Information Document for Saratoga National Historical Park Table of Contents Geolog.i.c. .R...e..s.o..u..r.c..e..s.. .I.n..v.e..n..t.o..r..y. .M...a..p.. .D..o..c..u..m...e..n..t....................................................................... 1 About th..e.. .N...P..S.. .G...e..o..l.o..g..i.c. .R...e..s.o..u..r.c..e..s.. .I.n..v.e..n..t.o..r..y. .P...r.o..g..r.a..m........................................................... 2 GRI Dig.i.t.a..l. .M...a..p..s. .a..n..d.. .S...o..u..r.c..e.. .M..a..p.. .C...i.t.a..t.i.o..n..s........................................................................... 4 GRI Dig.i.t.a..l. .S..u..r..f.i.c.i.a..l. .G...e..o..l.o..g..i.c.. .M..a..p.. .o..f. .S...a..r.a..t.o..g..a.. .N..a..t.i.o..n..a..l. .H..i.s..t.o..r.i.c..a..l. .P..a..r.k................................ 5 Surficia..l. .M..a..p.. .U...n..it. .L..i.s..t................................................................................................................................................... 5 Surficia..l. .M..a..p.. .U...n..it. .D...e..s..c..r.i.p..t.io..n..s...................................................................................................................................... 5 Qf - F.i.ll. .(.H...o..lo..c..e..n..e..)............................................................................................................................................... 6 Qm - M...u..c..k.. .(.H..o..l.o..c..e..n..e..)......................................................................................................................................... 6 Qal - A...l.lu..v..i.u..m... .(.H..o..l.o..c..e..n..e..).................................................................................................................................... 6 Qaf - .A...ll.u..v..i.a..l .f..a..n.. .(.H..o..l.o..c..e..n..e..)............................................................................................................................... 6 Qft - F..l.u..v..ia..l. .t.e..r.r..a..c..e.. .(.H..o..l.o..c..e..n..e..)........................................................................................................................... 6 Qds -. .D..u..n..e.. .s..a..n..d.. .(.P..l.e..i.s..t.o..c..e..n..e..)........................................................................................................................... 7 Qld - L..a..k..e.. .d..e..l.t.a.. .(.P..l.e..is..t.o..c..e..n..e..).............................................................................................................................. 8 Qls - L..a..k..e.. .s..a..n..d.. .(.P..l.e..i.s..t.o..c..e..n..e..)............................................................................................................................. 8 Qlc - L..a..k..e.. .c..l.a..y..-.s..i.lt. .(..P..le..i.s..t.o..c..e..n..e..)......................................................................................................................... 8 Qow .-. .O...u..t.w...a..s..h.. .(.P..l.e..i.s..t.o..c..e..n..e..)............................................................................................................................ 8 Qof - .O...u..t.w...a..s..h.. .f.a..n.. .(..P..le..i.s..t.o..c..e..n..e..)........................................................................................................................ 9 Qkd - .K...a..m..e.. .d..e..l.t.a.. .(.P..l.e..i.s..t.o..c..e..n..e..)........................................................................................................................... 9 Qk - K..a..m..e.. .(..P..le..i.s..t.o..c..e..n..e..)...................................................................................................................................... 9 Qtb - .T..il.l.,. .t.h..ic..k.. .o..r. .b..l.a..n..k..e..t. .(.P..l.e..is..t.o..c..e..n..e..)................................................................................................................ 9 Qtv -.. .T..il.l.,. .t.h..in.. .o..r.. .v..e..n..e..e..r. .(.P..l.e..i.s..t.o..c..e..n..e..)............................................................................................................... 10 R - R..o..c..k. .o..u..t.r..c..o..p.. .(.P..r.e..c..a..m...b..r.i.a..n..-.C...a..m..b..r..ia..n..-..O..r..d..o..v..ic..i.a..n..)..................................................................................... 10 GRI Di.g..i.t.a..l. .B..e..d..r.o..c..k.. .G..e..o..l.o..g..i.c.. .M...a..p.. .o..f. .S..a..r.a..t.o..g..a.. .N...a..t.i.o..n..a..l. .H..i.s.t.o..r..i.c.a..l. .P...a..r.k.............................. 11 Bedro.c..k.. .M...a..p.. .U..n..i.t. .L..is..t................................................................................................................................................. 11 Bedro.c..k.. .M...a..p.. .U..n..i.t. .D..e..s..c..r.i.p..t.i.o..n..s................................................................................................................................... 11 Os -. .S..c..h..e..n..e..c..t.a..d..y.. .F..o..r.m...a..t.i.o..n.. .(.M...id..d..l.e.. .O...r.d..o..v..i.c..ia..n..)............................................................................................. 11 The .H..u..d..s..o..n.. .L..o..w...l.a..n..d..,. .M...e..la..n..g..e.. .a..n..d.. .F..l.y..s..c..h....................................................................................................... 12 Ovfz - Vische..r. .F..e..r..r.y.. .Z..o..n..e.. .(..M..i.d..d..l.e.. .t.o.. .U..p..p..e..r. .O...r.d..o..v..i.c..i.a..n..)........................................................................... 12 Ohgz - Halfmo..o..n.. .G...r.e..y..w....a..c..k.e.. .Z...o..n..e.. .(.M...id..d..l.e.. .t.o.. .U..p..p..e..r.. .O..r..d..o..v..ic..i.a..n..).............................................................. 13 Ortz - Rocky .T..u..c..k.s.. .Z...o..n..e.. .(.M...id..d..l.e.. .t.o.. .U..p..p..e..r.. .O..r..d..o..v..ic..i.a..n..).............................................................................. 13 Ossz - Stillw a..t.e..r. .S...h..a..le.. .Z...o..n..e.. .(.M...id..d..l.e.. .t.o.. .U..p..p..e..r.. .O..r..d..o..v..ic..i.a..n..)........................................................................ 13 Omrz - Mohaw...k.. .R..i.v..e..r. .Z...o..n..e.. .(.M...id..d..l.e.. .t.o.. .U..p..p..e..r.. .O..r..d..o..v..ic..i.a..n..).......................................................................... 13 Ow fz - Water..f.o..r.d.. .F..l.y..s..c..h.. .Z..o..n..e.. .(..M..i.d..d..l.e.. .t.o.. .U..p..p..e..r. .O...r.d..o..v..i.c..i.a..n..).................................................................... 14 Otfz - Troy Fr.o..n..t.a..l. .Z..o..n..e.. .(..M..i.d..d..l.e.. .t.o.. .U..p..p..e..r. .O...r.d..o..v..i.c..i.a..n..)............................................................................... 14 OCta.. .-. .T..a..c..o..n..i.c.. .A..l.l.o..c..h..t.h..o..n.. .(.L..a..t.e.. .C..a..m...b..r.i.a..n.. .t.o.. .L..o..w...e..r.. .O..r..d..o..v..ic..i.a..n..).................................................................... 14 GRI So..u..r.c..e.. .M...a..p.. .A..n..c..i.l.l.a..r.y.. .I.n..f.o..r.m...a..t.i.o..n.................................................................................. 15 Sarato..g..a.. .N...a..t.io..n..a..l. .H..i.s..t.o..r.i.c..a..l. .P..a..r.k.. .S..u..r.f..ic..i.a..l. .M..a..p........................................................................................................... 15 Surf.ic..i.a..l. .M..a..p.. .D...a..t.a.. .S..o..u..r.c..e..s.. .a..n..d.. .R...e..f.e..r.e..n..c..e..s.. .f..o..r. .F..u..r.t.h..e..r.. .E..x..p..la..n..a..t.i.o..n............................................................... 15 Sarato..g..a.. .N...a..t.io..n..a..l. .H..i.s..t.o..r.i.c..a..l. .P..a..r.k.. .B..e..d..r.o..c..k.. .M...a..p.......................................................................................................... 15 Bedr.o..c..k.. .M...a..p.. .D..a..t.a.. .S..o..u..r..c..e..s.. .a..n..d.. .R..e..f.e..r..e..n..c..e..s.. .f.o..r. .F..u..r..t.h..e..r. .E..x..p..l.a..n..a..t.io..n............................................................... 16 GRI Di.g..i.t.a..l. .D..a..t.a.. .C..r..e..d..i.t.s........................................................................................................ 17 2015 NPS Geologic Resources Inventory Program II 2015 NPS Geologic Resources Inventory Program II 1 SARA GRI Ancillary Map Information Document Geologic Resources Inventory Map Document Saratoga National Historical Park, New York Document to Accompany Digital Geologic-GIS Data sara_geology.pdf Version: 9/1/2015 This document has been developed to accompany the digital geologic-GIS data developed by the Geologic Resources Inventory (GRI) program for Saratoga National Historical Park, New York (SARA). Attempts have been made to reproduce all aspects of the original source products, including the geologic units and their descriptions, geologic cross sections, the geologic report, references and all other pertinent images and information contained in the original publication. National Park Service (NPS) Geologic Resources Inventory (GRI) Program staff have assembled the digital geologic-GIS
Recommended publications
  • An Esker Group South of Dayton, Ohio 231 JACKSON—Notes on the Aphididae 243 New Books 250 Natural History Survey 250
    The Ohio Naturalist, PUBLISHED BY The Biological Club of the Ohio State University. Volume VIII. JANUARY. 1908. No. 3 TABLE OF CONTENTS. SCHEPFEL—An Esker Group South of Dayton, Ohio 231 JACKSON—Notes on the Aphididae 243 New Books 250 Natural History Survey 250 AN ESKER GROUP SOUTH OF DAYTON, OHIO.1 EARL R. SCHEFFEL Contents. Introduction. General Discussion of Eskers. Preliminary Description of Region. Bearing on Archaeology. Topographic Relations. Theories of Origin. Detailed Description of Eskers. Kame Area to the West of Eskers. Studies. Proximity of Eskers. Altitude of These Deposits. Height of Eskers. Composition of Eskers. Reticulation. Rock Weathering. Knolls. Crest-Lines. Economic Importance. Area to the East. Conclusion and Summary. Introduction. This paper has for its object the discussion of an esker group2 south of Dayton, Ohio;3 which group constitutes a part of the first or outer moraine of the Miami Lobe of the Late Wisconsin ice where it forms the east bluff of the Great Miami River south of Dayton.4 1. Given before the Ohio Academy of Science, Nov. 30, 1907, at Oxford, O., repre- senting work performed under the direction of Professor Frank Carney as partial requirement for the Master's Degree. 2. F: G. Clapp, Jour, of Geol., Vol. XII, (1904), pp. 203-210. 3. The writer's attention was first called to the group the past year under the name "Morainic Ridges," by Professor W. B. Werthner, of Steele High School, located in the city mentioned. Professor Werthner stated that Professor August P. Foerste of the same school and himself had spent some time together in the study of this region, but that the field was still clear for inves- tigation and publication.
    [Show full text]
  • Trip F the PINNACLE HILLS and the MENDON KAME AREA: CONTRASTING MORAINAL DEPOSITS by Robert A
    F-1 Trip F THE PINNACLE HILLS AND THE MENDON KAME AREA: CONTRASTING MORAINAL DEPOSITS by Robert A. Sanders Department of Geosciences Monroe Community College INTRODUCTION The Pinnacle Hills, fortunately, were voluminously described with many excellent photographs by Fairchild, (1923). In 1973 the Range still stands as a conspicuous east-west ridge extending from the town of Brighton, at about Hillside Avenue, four miles to the Genesee River at the University of Rochester campus, referred to as Oak Hill. But, for over thirty years the Range was butchered for sand and gravel, which was both a crime and blessing from the geological point of view (plates I-VI). First, it destroyed the original land form shapes which were subsequently covered with man-made structures drawing the shade on its original beauty. Secondly, it allowed study of its structure by a man with a brilliantly analytical mind, Herman L. Fair­ child. It is an excellent example of morainal deposition at an ice front in a state of dynamic equilibrium, except for minor fluctuations. The Mendon Kame area on the other hand, represents the result of a block of stagnant ice, probably detached and draped over drumlins and drumloidal hills, melting away with tunnels, crevasses, and per­ foration deposits spilling or squirting their included debris over a more or less square area leaving topographically high kames and esker F-2 segments with many kettles and a large central area of impounded drainage. There appears to be several wave-cut levels at around the + 700 1 Lake Dana level, (Fairchild, 1923). The author in no way pretends to be a Pleistocene expert, but an attempt is made to give a few possible interpretations of the many diverse forms found in the Mendon Kames area.
    [Show full text]
  • Eemian Interglacial Deposits at Haćki Near Bielsk Podlaski: Implications for the Limit of the Last Glaciation in Northeastern Poland
    Geological Quarterly, 2002, 46 (1): 75-80 Eemian Interglacial deposits at Haćki near Bielsk Podlaski: implications for the limit of the last glaciation in northeastern Poland Stanisław BRUD and Mirosława KUPRYJANOWICZ Brud S. and Kupryjanowicz M. (2002) — Eemian Interglacial deposits at Haćki near Bielsk Podlaski: implications forthe limit of the last glaciation in northeastern Poland. Geol. Quart., 46 (1): 75-80. Warszawa. Pollen analysis was conducted on organic deposits on a kame ridge at Haćki in northeastern Poland. The deposits are referred to the Eemian Interglacial. Slope sediments only covered these Biogenic deposits. The glacigenic landforms therefore relate to the Wartanian Glaciation, and so this area has not been occupied By an ice sheet of the Vistulian Glaciation. Stanisław Brud, Institute of Geological Sciences, Jagiellonian University, Oleandry 2A, PL-30-063 Kraków, Poland, e-mail: [email protected]; Mirosława Kupryjanowicz, Department o f Botany, Institute o f Biology, University o f Białystok, Świerkowa 20b, PL-15-950 Białystok, Poland, e-mail: [email protected] (received: November 3, 2000; accepted: February 26, 2001). Key words: NE Poland, Wartanian Glaciation, Eemian Interglacial, Vistulian, kames, pollen analysis. INTRODUCTION (Mojski, 1969) (Fig. 2). This deglaciation consisted of gradual reduction in ice sheet thickness, its dismembering into individ­ ual dead ice blocks, and their further melting. The most com­ mon landforms occurring north of Bielsk Podlaski are kames Numerous sites with biogenic deposits have Been found (Mojski and Nowicki, 1961). They rise from a few to aBout a during geological mapping of the Bielsk Podlaski sheet De­ dozen metres above melt-out depressions, marking an accumu­ tailed Geological Map of Poland, 1:50 000 scale.
    [Show full text]
  • Glacial Processes and Landforms-Transport and Deposition
    Glacial Processes and Landforms—Transport and Deposition☆ John Menziesa and Martin Rossb, aDepartment of Earth Sciences, Brock University, St. Catharines, ON, Canada; bDepartment of Earth and Environmental Sciences, University of Waterloo, Waterloo, ON, Canada © 2020 Elsevier Inc. All rights reserved. 1 Introduction 2 2 Towards deposition—Sediment transport 4 3 Sediment deposition 5 3.1 Landforms/bedforms directly attributable to active/passive ice activity 6 3.1.1 Drumlins 6 3.1.2 Flutes moraines and mega scale glacial lineations (MSGLs) 8 3.1.3 Ribbed (Rogen) moraines 10 3.1.4 Marginal moraines 11 3.2 Landforms/bedforms indirectly attributable to active/passive ice activity 12 3.2.1 Esker systems and meltwater corridors 12 3.2.2 Kames and kame terraces 15 3.2.3 Outwash fans and deltas 15 3.2.4 Till deltas/tongues and grounding lines 15 Future perspectives 16 References 16 Glossary De Geer moraine Named after Swedish geologist G.J. De Geer (1858–1943), these moraines are low amplitude ridges that developed subaqueously by a combination of sediment deposition and squeezing and pushing of sediment along the grounding-line of a water-terminating ice margin. They typically occur as a series of closely-spaced ridges presumably recording annual retreat-push cycles under limited sediment supply. Equifinality A term used to convey the fact that many landforms or bedforms, although of different origins and with differing sediment contents, may end up looking remarkably similar in the final form. Equilibrium line It is the altitude on an ice mass that marks the point below which all previous year’s snow has melted.
    [Show full text]
  • Mountain-Derived Versus Shelf-Based Glaciations on the Western Taymyr Peninsula, Siberia Christian Hjort1 & Svend Funder2
    Mountain-derived versus shelf-based glaciations on the western Taymyr Peninsula, Siberia Christian Hjort1 & Svend Funder2 1 Quaternary Sciences, Lund University, GeoCenter II, Sölvegatan 12, SE-223 62 Lund, Sweden 2 Natural History Museum, University of Copenhagen, Øster Voldgade 5-7, DK-1350 Copenhagen K, Denmark Keywords Abstract Siberian geology; glacial inception; glacial history. The early Russian researchers working in central Siberia seem to have preferred scenarios in which glaciations, in accordance with the classical gla- Correspondence ciological concept, originated in the mountains. However, during the last 30 C. Hjort, Quaternary Sciences, Lund years or so the interest in the glacial history of the region has concentrated on University, GeoCenter II, Sölvegatan 12, ice sheets spreading from the Kara Sea shelf. There, they could have originated SE-223 62 Lund, Sweden. E-mail: from ice caps formed on areas that, for eustatic reasons, became dry land [email protected] during global glacial maximum periods, or from grounded ice shelves. Such ice doi:10.1111/j.1751-8369.2008.00068.x sheets have been shown to repeatedly inundate much of the Taymyr Peninsula from the north-west. However, work on westernmost Taymyr has now also documented glaciations coming from inland. On at least two occasions, with the latest one dated to the Saale glaciation (marine isotope stage 6 [MIS 6]), warm-based, bedrock-sculpturing glaciers originating in the Byrranga Moun- tains, and in the hills west of the range, expanded westwards, and at least once did such glaciers, after moving 50–60 km or more over the present land areas, cross today’s Kara Sea coastline.
    [Show full text]
  • The Ice Age in Pennsylvania 13
    Educational Series 6 PENNSYLVANIA AND THE ICE AGE An Equal Opportunity/ Affirmative Action Employer Recycled Paper 2200–BK–DCNR3061 COMMONWEALTH OF PENNSYLVANIA Tom Ridge, Governor DEPARTMENT OF CONSERVATION AND NATURAL RESOURCES John C. Oliver, Secretary OFFICE OF CONSERVATION AND ENGINEERING SERVICES Richard G. Sprenkle, Deputy Secretary BUREAU OF TOPOGRAPHIC AND GEOLOGIC SURVEY Donald M. Hoskins, Director FRONT COVER: The wooly mammoth—a Pennsylvania resident during the Ice Age (modified from Thomas, D. J., and others, 1987, Pleistocene and Holocene geology of a dynamic coast, Annual Field Conference of Pennsyl- vania Geologists, 52nd, Erie, Pa., Guidebook, front cover). Educational Series 6 Pennsylvania and the Ice Age by W. D. Sevon and Gary M. Fleeger PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG 1999 When reproducing material from this book, please cite the source as follows: Sevon, W. D., and Fleeger, G. M., 1999, Pennsylvania and the Ice Age (2nd ed.): Pennsylvania Geological Survey, 4th ser., Educational Series 6, 30 p. Pennsylvania World Wide Web site: www.state.pa.us Department of Conservation and Natural Resources World Wide Web site: www.dcnr.state.pa.us Bureau of Topographic and Geologic Survey World Wide Web site: www.dcnr.state.pa.us/topogeo Illustrations drafted by John G. Kuchinski First Edition, 1962 Fifth Printing, May 1978 Second Edition, May 1999 PENNSYLVANIA AND THE ICE AGE by W. D. Sevon and Gary M. Fleeger Have you heard the story of the Ice Age, a time when large sheets of moving ice (glaciers) blanketed the northern half of North America? Unbelievable though it may seem, half of our continent was once buried beneath thousands of feet of ice.
    [Show full text]
  • Glacial Terminology
    NRE 430 / EEB 489 D.R. Zak 2003 Lab 1 Glacial Terminology The last glacial advance in Michigan is known as the Wisconsin advance. The late Wisconsin period occurred between 25,000 and 10,000 years ago. Virtually all of Michigan's present surface landforms were shaped during this time. A. Glacial Materials Glacial Drift: material transported and deposited by glacial action. Note that most glacial features are recessional, i.e., they are formed by retreating ice. Materials deposited during glacial advance are usually overridden and destroyed or buried before the glacier has reached its maximum. Till: unstratified drift (e.g., material not organized into distinct layers), ice-transported, highly variable, may consist of any range of particles from clay to boulders. Ice-deposited material is indicated by random assemblage of particle sizes, such as clay, sand and cobbles mixed together. Ice-worked material is indicated by sharp-edged or irregular shaped pebbles and cobbles, formed by the coarse grinding action of the ice. Outwash: stratified drift (e.g., material organized into distinct horizontal layers or bands), water-transported, consists mainly of sand (fine to coarse) and gravel rounded in shape. Meltwater streams flowing away from glacier as it recedes carries particles that are sorted by size on deposition dependent upon the water flow velocity – larger particles are deposited in faster moving water. Water-deposited material is indicated by stratified layers of different sized sand particles and smooth rounded pebbles, consistent in size within each band. Water-worked material is indicated by smooth, rounded particles, formed by the fine grinding action of particles moved by water.
    [Show full text]
  • Glaciers in Indiana
    Glaciers in Indiana Key Objectives State Parks Featured Students will understand how glacial ice and melting water ■ Pokagon State Park www.stateparks.IN.gov/2973.htm shaped and reshaped the Earth’s land surface by eroding rocks ■ Chain O’Lakes State Park www.stateparks.IN.gov/2987.htm and soil in some areas and depositing them in other areas in a process that extended over a long period, and will look at how the glaciers affected two Indiana State Parks. Activity: Standards: Benchmarks: Assessment Tasks: Key Concepts: Glaciers Describe how wind, water and glacial ice shape and reshape earth’s land surface by eroding Explain how a glacier is formed and Glaciers and nat- Time and SCI.4.2.2 2010 rock and soil in some areas and depositing moves along, and what natural features ural features of IN Motion them in other areas in a process that occurs it can leave behlnd. State Parks over a long period of time. Glacial vocabulary Pose and respond to specific questions to Understand the different glaciers that clarify or follow up on information, and make ELA.4.SL.2.4 moved across Indiana and the parts of comments that contribute to the discussion the state they reached. and link to the remarks of others. The World in Spatial Terms: Use latitude and Left Behind: longitude to identify physical and human Identify the location of two Indiana Glacial Parks SS.4.3.1 2007 features of Indiana. Example: Transportation State Parks using latitude and longitude in Indiana routes and major bodies of water (lakes and rivers) Engage effectively in a range of collabora- tive discussions (one-on-one, in groups, and Discuss and understand some the ELA.4.SL.2.1 teacher-led) on grade-appropriate topics and glacial features at Chain O’Lakes and texts, building on others’ ideas and expressing Pokagon.
    [Show full text]
  • World Heritage Nomination – Iucn Technical Evaluation
    WORLD HERITAGE NOMINATION – IUCN TECHNICAL EVALUATION ILULISSAT ICEFJORD (DENMARK) ID N°: 1149 1. DOCUMENTATION i) IUCN/WCMC Data Sheet : 1 reference (Bibliography in nomination includes 267 references) ii) Additional Literature Consulted: Born, E.W. and Bocher, J. 2001. The Ecology of Greenland. Ministry of Environment. Nuuk. 429p.; Hansen, Kjeld.2002. A Farewell to Greenland’s Wildlife. Copenhagen. 154p.; Nowlan, L. 2001. Arctic Legal Regime for Environmental Protection. IUCN Environmental Policy and Law Paper 44; Nordic Council of Ministers. 1996. The Nordic Arctic Environment-Unspoilt, Exploited, Polluted?; AMAP. 1997. Arctic Pollution Issues. Oslo; CAFF. 2002. Protected Areas of the Arctic-Conserving a Full Range of Values. Ottawa; CAFF. 1994. Protected Areas in the Circumpolar Arctic. Directorate for Nature Management, Norway; Nordic Council of Ministers. 1999. Nordic Action Plan to Protect the Natural Environment and Cultural Heritage of the Arctic. Oslo. 95p.; IUCN. 2003. Global Strategy for Geological World Heritage sites. Draft. iii) Consultations: 8 external reviewers contacted. Government officials from Ilulissat, Nuuk and Copenhagen. Staff of Geological Survey of Denmark and Greenland. iv) Field Visit: Jim Thorsell, August, 2003. 2. SUMMARY OF NATURAL VALUES Ilulissat Icefjord is located within the Arctic Circle on the west coast of Greenland in the bay of Disko Bugt (bight) in the Municipality of Ilulissat. The size of the site is 4,024 km2, comprising 3,199 km2 of glacier ice, 397 km2 of land, 386 km2 of fjord and 42 km2 of lakes. The Ilulissat Icefjord is a tidewater ice-stream which drains into the bay of Disko Bugt, which is partially blocked by the large island of Disko.
    [Show full text]
  • The Mendon Kame Area, by H. L
    Vol. 6 J No.6 PROCEEDINGS OF" THE ROCHESTER ACADEMY OF" SCIENCE VOL, 6, PP. 19S-21!!, PLATES 76-61 THE ~mXDOX KA)'lE AREA BY HERMAN L, FAIRCHILD ROCHESTER, N, y, Pl'BT,TSHJW BY THE SOCnn'Y ArGI'ST, 1926 PROCEEDINGS O F THE ROCHESTER ACADEMY OF SCIENCE VOL 6 . PP . 195- 215 PLATES 76-8 1 AU G U ST , 1926 T HE ~ I El\D()1'\ Ki\i\IE ARG: \ Ih I-h R.\I.\ N L. FAIR ']IILD CONTEI TS 1'.\ (;E5 l"o rclI' ord ... .. .... ...... ... .. ... .. .. .. ... ..... ... .. 1')5 Locati on ; .\rea .... .. .. .. .. .... ... ... .. .... )98 Origin ; Lake 11 istory . ... ... .... .. ......... .. .. .... ....... .. 199 Relations . ...... ...... ... .... .. ... .... ..... .. ...... .... .. .. .. ... .. 202 Topography ...... ....... .... ... .. .. ...... ..... ..... .. .. 203 Composition ; Structure . .. ... ... .. .. ..... ... ..... ... ..... .... .. 204 Features ...... .... .......... .. .. ... ... ... .... ... ..... ... .. 206 D rumlin s .... .. .. .. .. .............. ..... ... .... 206 Eskers . .. 206 Kettles ...... .... .. ...... ... ........ ..... .... .. ...... .. ... 208 Lakes . ..... .. ... .. .. ... .... ..... ... .. ...... .. ..... .. 209 Botanical Interest . .... ... .... .... ...... ... ........... .. 210 Aboriginal Occupation 2 11 List of \Vritings . ... 2 14 ]70 1 ~E \\" OIW T he nUl1l erous and striking g lacial features of western "t\ew York have been the subject of many scienti fic papers, and the re­ ma rkable g rol1p o f g ravel hills in the to\\"n o f l\Iendon, 10 miles south or l~oc h este r , has not been overlooked. B ut the hills a re deserving of special cl escri ption, because they have n6 superior in their display of the peculiar cha racters o f morainal deposits. T he pi ctorial record is made in a nticipation of the possible defacement by the g rO\\"th of population ;\lld the march o f improve l11 ent(!) The destrl1 ction o f some of the most beautiful portions of the P innacle l~a n ge is a w ~lrnin g of the danger to other features o f our fin est scenery.
    [Show full text]
  • 1 Evidence of Glacial Readvances During Recession from the Last
    Evidence of Glacial Readvances During Recession from the Last Glacial Maximum From the Citifield Stadium Site, Queens, New York City, NY Cheryl J. Moss, Mueser Rutledge Consulting Engineers, 14 Penn Plaza, New York, NY 10122 ([email protected]) Introduction During the Pleistocene several glacial advances came to a stop across the New York City region. The last event, the Last Glacial Maximum roughly 21 ka, eroded and/or buried evidence of the previous glaciations, making it difficult to determine specific details of New York City’s glacial history. A few older key references (Soren 1978, Buxton & Shernoff 1999) provide general information and mapping for the city, but lump the Wisconsinan events together as “upper Pleistocene deposits”. Other than some references from Sanders and Merguerian (including 1998, 1994) that are mostly field trip guides, there is little information available to guide the interpretation of the different strata with different engineering properties typically found in a geotechnical investigation in the NYC area. Much of what is known about the region’s events comes from older mapping in Long Island (Fuller 1914, Suter & Others 1949) and especially more recent detailed mapping in New Jersey (Stanford 2010a, 2010b, Stone & Others 2002) that can be extrapolated over to NYC (Figure 1). Ronkonkoma Moraine Harbor Hill Moraine Figure 1 – Terminal moraines mapped across the NYC region. NJ mapping adapted from Stanford (2010a) superimposed over Long Island map from Flint and Gebert (1974). A pre-Illinoian terminus (red line at far left) is mapped in New Jersey, but the event has not been identified anywhere in NY, even in the subsurface.
    [Show full text]
  • Ultra-Rapid Landscape Response and Sediment Yield Following Glacier Retreat, Icy Bay, Southern Alaska ⁎ Andrew Meigs A, , William C
    Geomorphology 78 (2006) 207–221 www.elsevier.com/locate/geomorph Ultra-rapid landscape response and sediment yield following glacier retreat, Icy Bay, southern Alaska ⁎ Andrew Meigs a, , William C. Krugh a, Kelsay Davis a, Greg Bank b a Department of Geosciences, Oregon State University, Corvallis, OR 97331, USA b Department of Geology, Virginia Polytechnic and State University, Blacksburg, VA 24061-0420, USA Received 18 August 2005; received in revised form 7 January 2006; accepted 10 January 2006 Available online 17 February 2006 Abstract Glacial retreat and opening of Taan Fjord (an arm of Icy Bay, Alaska) in the last two decades drove a base level fall of ∼400 m at the outlets of four tributary valleys in the region of the current Tyndall Glacier terminus. Response in the tributary valleys to this base level fall includes evacuation of stored sediment, incision of slot gorges into bedrock, and landsliding on valley walls. Fluvial transfer of eroded bedrock, glacial deposits, and stored nonglacial fluvial deposits after 1983 resulted in progradation of fan deltas toward the fjord centerline at the outlet of each of the four catchments. In the largest nonglacial tributary valley, ∼0.08 km3 (∼8%) of the 0.59 km3 of N500-m-thick stored fluvial and colluvial deposits has been transferred to the adjacent fjord. A percentage of the fjord sedimentation in the last two decades thus includes material eroded from bedrock and stored in the landscape during the previous glacial expansions. Distal deltaic deposits extend across the fjord floor and likely interfinger with distal proglacial deltaic deposits sourced from the Tyndall Glacier.
    [Show full text]