Hydrogeologic Framework of the North Fork and Surrounding Areas, Long Island, New York

Total Page:16

File Type:pdf, Size:1020Kb

Hydrogeologic Framework of the North Fork and Surrounding Areas, Long Island, New York In cooperation with Suffolk County Water Authority Hydrogeologic Framework of the North Fork and Surrounding Areas, Long Island, New York Water-Resources Investigations Report 02-4284 U.S Department of the Interior U.S. Geological Survey Cover. Color shaded-relief map of the North Fork and surrounding areas, Long Island, New York, created from a mosaic of USGS National Elevation Dataset 7.5-minute digital elevation models. Hydrogeologic Framework of the North Fork and Surrounding Areas, Long Island, New York By Christopher E. Schubert, Richard G. Bova, and Paul E. Misut ________________________________________ U.S. GEOLOGICAL SURVEY Water-Resources Investigations Report 02-4284 In cooperation with SUFFOLK COUNTY WATER AUTHORITY Coram, New York 2004 U.S. Department of the Interior GALE A. NORTON, Secretary U.S. Geological Survey Charles G. Groat, Director For additional information Copies of this report may be write to: purchased from: U.S. Geological Survey U.S. Geological Survey 2045 Route 112, Bldg. 4 Branch of Information Services Coram, NY 11727 Box 25286 Denver, CO 80225-0286 II CONTENTS Abstract.................................................................................................................................................................................. 1 Introduction ........................................................................................................................................................................... 2 Previous investigations ................................................................................................................................................ 4 Purpose and scope ....................................................................................................................................................... 4 Methods and approach................................................................................................................................................. 4 Acknowledgments ....................................................................................................................................................... 5 Hydrogeologic framework..................................................................................................................................................... 8 Geologic setting........................................................................................................................................................... 8 Bedrock.............................................................................................................................................................. 10 Cretaceous deposits ........................................................................................................................................... 10 Raritan Formation.................................................................................................................................... 10 Matawan Group and Magothy Formation, undifferentiated.................................................................... 11 Post-Cretaceous(?) and Pleistocene deposits..................................................................................................... 12 Post-Cretaceous(?) and early late Pleistocene deposits........................................................................... 12 Wisconsinan deposits............................................................................................................................... 12 Glacial deposits beneath Long Island Sound................................................................................. 12 Lower glacial-lake clay and underlying drift................................................................................. 13 Ronkonkoma Drift......................................................................................................................... 15 Upper glacial-lake clay and Roanoke Point moraine and outwash ............................................... 15 Hydrologic setting ....................................................................................................................................................... 16 Hydraulic properties of water-bearing units ...................................................................................................... 16 Extent of freshwater........................................................................................................................................... 17 Freshwater occurrence and replenishment............................................................................................... 17 Upper glacial aquifer ..................................................................................................................... 17 Magothy aquifer ............................................................................................................................ 18 Effect of confining layers......................................................................................................................... 18 Summary and conclusions..................................................................................................................................................... 19 References cited..................................................................................................................................................................... 21 Figures 1. Map of Long Island, N.Y., showing principal geographic features of North Fork study area in eastern Suffolk County .................................................................................................................................................................. 2 2. Map of study area showing locations of four hydraulically isolated ground-water-flow systems and vertical sections A-A´ through E-E´ on the North Fork, Long Island, N.Y....................................................................... 3 3. Gamma-ray logs, generalized descriptions of geologic cores, and corresponding hydrogeologic units for borings at four wells on the North Fork, Long Island, N.Y............................................................................................... 6 4. Generalized section A-A´ showing geologic and hydrogeologic units on the North Fork, Long Island, N.Y. ................. 8 Plates [Plates are in pocket] 1. Map of study area showing locations of vertical sections and associated boreholes and wells, and vertical sections B-B´ through E-E´ showing hydrogeologic units in the North Fork study area, Long Island, N.Y. 2-4. Maps of North Fork study area showing: 2. Altitude of bedrock surface and of upper surface of Cretaceous hydrogeologic units: (A) bedrock; (B) Lloyd aquifer; (C) Raritan confining unit; and (D) Magothy aquifer. Contents III 3. Pleistocene confining units: (A) thickness of lower confining unit; (B) upper-surface altitude of lower confining unit; (C) thickness of upper confining unit; and (D) upper-surface altitude of upper confining unit. 4. Surficial Pleistocene units and extent of fresh ground water: (A) surficial hydrogeologic units and water-table altitude in March-April 1994; (B) altitude of base of freshwater above lower confining unit; and (C) altitude of freshwater-saltwater interface below upper surface of lower confining unit. Tables 1. Generalized description of geologic and hydrogeologic units in the North Fork study area of eastern Long Island, N.Y................................................................................................................................................... 9 2. Estimated hydraulic values for Pleistocene and uppermost Cretaceous hydrogeologic units on the North Fork, Long Island, N.Y................................................................................................................................. 17 CONVERSION FACTORS, ABBREVIATIONS, and VERTICAL DATUM Multiply By To Obtain Length foot (ft) 0.3048 meter mile (mi) 1.609 kilometer square mile (mi2) 2.59 square kilometer Hydraulic conductivity foot per day (ft/d) 0.3048 meter per day Other abbreviations used in this report milligrams per liter (mg/L) microsiemens per centimeter at 25°C (µS/cm) Sea level: In this report, “sea level” refers to the National Geodetic Vertical Datum of 1929 (NGVD of 1929)— a geodetic datum derived from a general adjustment of the first-order level nets of the United States and Canada, formerly called Sea Level Datum of 1929. IV Contents Hydrogeologic Framework of the North Fork and Surrounding Areas, Long Island, New York By Christopher E. Schubert, Richard G. Bova1, and Paul E. Misut ABSTRACT Sound indicate, however, that the two are correlated at least along the North Fork shore. Ground water on the North Fork of Long The Matawan Group and Magothy Island is the sole source of drinking water, but the Formation, undifferentiated, is the uppermost supply is vulnerable to saltwater intrusion and Cretaceous unit on the North Fork and constitutes upconing in response to heavy pumping. the Magothy aquifer. The upper surface of this Information on the area’s hydrogeologic unit contains a series of prominent erosional framework is needed to analyze the effects of features that can be traced beneath Long Island pumping and drought on ground-water levels and Sound and the North Fork. Northwest-trending the position of the freshwater-saltwater interface. buried ridges extend several miles offshore from This will enable water-resource managers and areas southeast of Rocky Point
Recommended publications
  • Biodiversity and Ecological Potential of Plum Island, New York
    Biodiversity and ecological potential of Plum Island, New York New York Natural Heritage Program i New York Natural Heritage Program The New York Natural Heritage Program The NY Natural Heritage Program is a partnership NY Natural Heritage has developed two notable between the NYS Department of Environmental online resources: Conservation Guides include the Conservation (NYS DEC) and The Nature Conservancy. biology, identification, habitat, and management of many Our mission is to facilitate conservation of rare animals, of New York’s rare species and natural community rare plants, and significant ecosystems. We accomplish this types; and NY Nature Explorer lists species and mission by combining thorough field inventories, scientific communities in a specified area of interest. analyses, expert interpretation, and the most comprehensive NY Natural Heritage also houses iMapInvasives, an database on New York's distinctive biodiversity to deliver online tool for invasive species reporting and data the highest quality information for natural resource management. planning, protection, and management. In 1990, NY Natural Heritage published Ecological NY Natural Heritage was established in 1985 and is a Communities of New York State, an all inclusive contract unit housed within NYS DEC’s Division of classification of natural and human-influenced Fish, Wildlife & Marine Resources. The program is communities. From 40,000-acre beech-maple mesic staffed by more than 25 scientists and specialists with forests to 40-acre maritime beech forests, sea-level salt expertise in ecology, zoology, botany, information marshes to alpine meadows, our classification quickly management, and geographic information systems. became the primary source for natural community NY Natural Heritage maintains New York’s most classification in New York and a fundamental reference comprehensive database on the status and location of for natural community classifications in the northeastern rare species and natural communities.
    [Show full text]
  • Town Records
    SOUTHOLD TOWN RECORDS COPIED AND EXPLANATORY NOTES ADDED BY J. \VICKHAM CASE. PRINTED BY ORDER OF THE TOWNS OF SOUTHOLD AND RIVERHEAD. 1882. Co~GJJT, 1882, B'Y rHE TOWNS OF SOUTHOLD AND RIVERHEAD, Nl!:.W \"ORK TOWN CLERK'S CERTIFICATE. This may certify that I have myself compared this printed volume, being essentially a copy of Liber A and of Liber B of the Town Records of Southold, or caused it to be compared, with the original manuscript Records in my office, and that the printed copy is the same as the original, errata excepted, and except also that ab­ stracts have been made of some documents written in exceedingly verbose and technical language; but in all these cases the fact is indicated that abstracts only are printed. These abstracts, however, give all names, dates and boundaries mentioned in the original entries. HENRY W. PRINCE, Town Clerk. SOUTHOLD, March 14, 1882. INTRODUCTION. This Yolume owes its existence, in rart at least, to the growing appreciation of the faith, wisdom and vir­ tue of the founders of the Puritan Towns of New Eng­ land. Southold, in the early years of its history, was one of these civil and religious organizations. These Puritan Towns maintained a large measure of independence and self-government, but they were also united for more general purposes under the several larger jurisdictions of Plymouth, Massachusetts, Con­ necticut, New Haven, etc. The conditions of the full organization of one of these small but self-conscious republics required a body of freemen for its political life and activity, and a church of Christ for its moral and intellectual culture and its religious welfare and fruitfulness.
    [Show full text]
  • North Shore, Long Island Sound and Peconic Estuary Author: Elizabeth M
    3.2 North Shore, Long Island Sound and Peconic Estuary Author: Elizabeth M. Strange, Stratus Consulting Inc. Species and habitats along Long Island Sound TIDAL MARSH are potentially at risk because of sea level rise. This brief literature review considers this risk for In 2003, the Long Island Sound Habitat the New York portion of Long Island Sound Restoration Initiative reported that there were (hereafter the Sound), including the shorelines of 8,425.6 ha (20,820 acres) of tidal wetlands in the Westchester, Bronx, Nassau, and Suffolk Sound, including all tidal wetland types, with 85 counties as well as the Peconic Estuary at the far percent of the total in Connecticut.169 Most of the eastern end of Long Island. These Long Island remaining 15 percent of tidal wetlands found in shorelines contain important habitats for a the New York State portion of the Sound are variety of fish, shellfish, and birds, and a great along the shores of Westchester and Bronx deal is known about their ecology and habitat counties.170 In Westchester County, ecologically needs (see Map 3.1). Based on existing literature important tidal wetlands occur in the county- and the knowledge of local scientists, this review owned Marshlands Conservancy property.171 The discusses the coastal species in areas that could Marshlands Conservancy site is the only be at risk because of further habitat loss resulting mainland breeding area for yellow-crowned from sea level rise and shoreline protection. night herons in the region.172 There are locations in the study area with naturally steep shorelines that will interfere to Tidal wetlands are also uncommon along the varying degrees with marine transgression of north shore of Long Island because of the steep tidal wetlands in response to rising seas.
    [Show full text]
  • Property, Coercion, and Sovereignty on Early Colonial Eastern Long Island
    W&M ScholarWorks Dissertations, Theses, and Masters Projects Theses, Dissertations, & Master Projects Fall 2016 Usufruct in the Land of Tribute: Property, Coercion, and Sovereignty on Early Colonial Eastern Long Island Peter Jakob Olsen-Harbich College of William and Mary, [email protected] Follow this and additional works at: https://scholarworks.wm.edu/etd Part of the History Commons Recommended Citation Olsen-Harbich, Peter Jakob, "Usufruct in the Land of Tribute: Property, Coercion, and Sovereignty on Early Colonial Eastern Long Island" (2016). Dissertations, Theses, and Masters Projects. Paper 1477068000. http://doi.org/10.21220/S2BC7M This Thesis is brought to you for free and open access by the Theses, Dissertations, & Master Projects at W&M ScholarWorks. It has been accepted for inclusion in Dissertations, Theses, and Masters Projects by an authorized administrator of W&M ScholarWorks. For more information, please contact [email protected]. Usufruct in the Land of Tribute: Property, Coercion, and Sovereignty on Early Colonial Long Island Peter J. Olsen-Harbich Mattituck, New York Bachelor of Arts, State University of New York at Geneseo, 2014 A Thesis presented to the Graduate Faculty of the College of William and Mary in Candidacy for the Degree of Master of Arts Department of History The College of William and Mary May 2016 © Copyright by Peter Olsen-Harbich 2016 TABLE OF CONTENTS Acknowledgements i Dedications ii List of Figures iii Preface The World that Mongotucksee Made 2 Chapter 1. Introduction 5 Chapter 2. First Names 10 Algonquian Political Economy on Long Island Prior to European Settlement Chapter 3. A General Subjection 20 Stratification and Coercion Among the Early Settlement Ninnimissinuok Chapter 4.
    [Show full text]
  • Inventory of Habitat Modifications to Tidal Inlets in the US Atlantic Coast
    Inventory of Habitat Modifications to Tidal Inlets in the U.S. Atlantic Coast Breeding Range of the Piping Plover (Charadrius melodus) as of 2015: Maine to North Carolina1 Tracy Monegan Rice Terwilliger Consulting, Inc. October 2016 Inlets are a highly valuable habitat for piping plovers (Charadrius melodus), red knots, other shorebirds, and waterbirds for foraging, loafing, and roosting (Harrington 2008, Lott et al. 2009, Maddock et al. 2009). The North Atlantic Landscape Conservation Cooperative (LCC) has designated the piping plover as a representative species in all three subregions, standing as a surrogate for other species using dynamic beach systems including American oystercatchers, least terns, black skimmers, seabeach amaranth and migrating shorebirds (http://www.fws.gov/northeast/science/pdf/nalcc_terrestrial_rep_species_table.pdf). Recovery Task 1.2 of the U.S. Fish and Wildlife Service (USFWS) Recovery Plan for the piping plover prioritizes the maintenance of “natural coastal formation processes that perpetuate high quality breeding habitat,” specifically discouraging the “construction of structures or other developments that will destroy or degrade plover habitat” (Task 1.21), and the “interference with natural processes of inlet formation, migration, and closure” (Task 1.22) (USFWS 1996, pp. 65-66). A series of assessments recently filled the data need to identify such habitat modifications that have altered natural coastal processes and the resulting abundance, distribution, and condition of existing habitat in the United States (U.S.) Atlantic Coast breeding range prior to Hurricane Sandy and immediately after Hurricane Sandy in October 2012. The U.S. Atlantic Coast breeding range of the piping plover stretches from Maine (ME) to North Carolina (NC).
    [Show full text]
  • Long Island Historical Journal
    ___________________________________________________ LONG ISLAND HISTORICAL JOURNAL ___________________________________________________ Map by Willem Janszoon Blaeu based upon a 1614 manuscript by Dutch explorer Adriaen Block, the first European to circumnavigate Long Island. ___________________________________________________ Volume 19, Numbers 1-2 Fall 2006/Spring 2007 ___________________________________________________ Starting from fish-shape Paumanok where I was born… Walt Whitman Fall 2006/Spring 2007 Volume 19, Numbers 1-2 Published by the Department of History and The Center for Regional Policy Studies Stony Brook University Copyright 2007 by the Long Island Historical Journal ISSN 0898-7084 All rights reserved Articles appearing in this journal are abstracted and indexed in Historical Abstracts and America: History and Life The editors gratefully acknowledge the support of the Office of the Provost and of the Dean of Social and Behavioral Science, Stony Brook University (SBU). We thank the Center for Excellence and Innovation in Education, SBU for their generous assistance. We appreciate the continuing support of the Stony Brook History Department. Publication would not have been possible without the generous support of the Gardiner Foundation and that of the Center for Regional Policy Studies at SBU. The Long Island Historical Journal is published annually in the spring. The tables of contents for all past issues are on the World Wide Web at http://www.sunysb.edu/history/lihj/lihj.html. The Fall 2004/Spring 2005 issue of the Journal is available on the web at: https://dspace.sunyconnect.suny.edu/bitstream/1951/6616/1/LIHJSpring200 5.pdf Special thanks to Dan Woulfin, who provides web site support for the journal, and to D. James Cingone, our talented and inspired student intern.
    [Show full text]
  • Hydrogeologic Framework of the North Fork and Surrounding Areas, Long Island, New York
    In cooperation with Suffolk County Water Authority Hydrogeologic Framework of the North Fork and Surrounding Areas, Long Island, New York Water-Resources Investigations Report 02-4284 U.S Department of the Interior U.S. Geological Survey Cover. Color shaded-relief map of the North Fork and surrounding areas, Long Island, New York, created from a mosaic of USGS National Elevation Dataset 7.5-minute digital elevation models. Hydrogeologic Framework of the North Fork and Surrounding Areas, Long Island, New York By Christopher E. Schubert, Richard G. Bova, and Paul E. Misut ________________________________________ U.S. GEOLOGICAL SURVEY Water-Resources Investigations Report 02-4284 In cooperation with SUFFOLK COUNTY WATER AUTHORITY Coram, New York 2004 U.S. Department of the Interior GALE A. NORTON, Secretary U.S. Geological Survey Charles G. Groat, Director For additional information Copies of this report may be write to: purchased from: U.S. Geological Survey U.S. Geological Survey 2045 Route 112, Bldg. 4 Branch of Information Services Coram, NY 11727 Box 25286 Denver, CO 80225-0286 II CONTENTS Abstract.................................................................................................................................................................................. 1 Introduction ........................................................................................................................................................................... 2 Previous investigations ...............................................................................................................................................
    [Show full text]
  • S O U T H O L D 2 0
    Southold 2020 The New Comprehensive Plan for the Town of Southold Natural Resources and Environment Draft (7/31/13) Introduction Water Resources 1. Conserve Groundwater Quantity 2. Protect Groundwater Quality 3. Preserve Surface Water Quality 4. Watershed Management 5. Freshwater and Marine Habitats Land Resources 1. Soils and Geologic Features 2. Upland Habitats and Individual Trees 3. Nuisance Species 4. Invasive Species 5. Fish and Wildlife Resources 6. Climate Change and Adaption 7. Energy Conservation and Management 8. Air Quality 9. Waste Management Appendix A. Narrative on Peconic Estuary and Long Island Sound AppendixB. Classification of Tidal and Freshwater Wetlands Appendix C. Proposed Minimum Buffer Tables Appendix D. Explanation of Ecological and Habitat Designations of the Town of Southold Used to Create Figure 5 Appendix E. Southold Transfer Station Recycling Rates Tables This document was prepared for the New York State Department of State with funds provided under Title 11 of the Environmental Protection Fund. Introduction The Town of Southold natural resources are recognized as one of New York State’s most important assemblages. Flanked by two National Estuaries, the Long Island Sound and Peconic Estuary, the Town lands and waters are protected by numerous planning documents, multi- agency regulations, and designations that recognize the quality of the areas and provide management strategies. In the future, management strategies will focus on protection, adaptation and sustainability. The importance of managing and preserving the natural resources while promoting responsible user experiences is paramount in maintaining the quality of life within the Town. Correspondingly, managing consumable resources to achieve balance and sustainability is also extremely important.
    [Show full text]
  • James Wickham Cora Prudence Billard
    ANCESTORS OF JAMES WICKHAM AND HIS \VIFE CORA PRUDENCE BILLARD COMPILED BY JOSEPHINE C. FROST (MRS. SAMUEL KNAPP FROST) BROOKLYN, N. Y. 1935 WICKHAM-BILLARD GENEALOGY WICKHAM Thomas \Vickham m. Sarah --- f Joseph Vvickham m. Sarah Satterly ( ?) I Joseph Wickham m. Abigail Parker I John Wickham m ..Hannah Fanning I William Wickham m. Anna Reeve I William Wickham m. Sarah Elizabeth Havens I James Wickham m. Cora Prudence Biilard Thomas Wickham m. Sarah --- 1 Joseph Wickham m. Sarah Satterly ( ?) I Joseph Wickham m. Abigail Parker I Parker Wickham m. Mary Goldsmith I Pamel Wickham m. James Reeve I Anna Reeve m. William Wickham . I William Wickham m. Sarah Elizabeth Havens I James Wickham m. Cora Prudence Billard 1. THOMAS WICKHAM is first noted in New England as living in Wethersfield, Conn., in 1648. (History of Wethersfield, Vol. 1, 3 4 WICKHAM-BILLARD GENEALOGY p. 312; Vol. 2, p. 789.) In 1651 he was living in New Haven, Con·n., where his wife evidently kept a school (Town Records of New Haven, 1649-1662, p. 88) and on August 3, 1652, he was complained of for not paying his rate and for not bringing the name and birth of his child to the Secretary in season. He stated that being a stranger he knew not the order. He was not fined but he was to work for Good­ year until his taxes were paid ( p. 135). The Vital Records of New Haven, page 7, show that he had son Thomas bor·n there October 14, 1651. By 1658 he had returned to Wethersfield and in 1662 the town gave him land to add to what he had previously purchased.
    [Show full text]
  • 15 AUG 2021 Index Abets Creek 12352 347 Abiels Ledge
    19 SEP 2021 Index 439 Aunt Lydias Cove 13248 �� � � � � � 189 Belmont Island 12335 � � � � � � � 341 Aunt Phebe Rock 12366 �� � � � � � 326 Bennets Neck � � � � � � � � � � 223 Index auroral borealis � � � � � � � � � 181 Bergen Basin 12350� � � � � � � � 371 Automated Mutual Assistance Vessel Res- Bergen Beach 12350 � � � � � � � 370 cue System (AMVER)� � � � � 14 Bergen Point 12333� � � � � � � � 381 Automatic Identification System (AIS) Aids Bermuda Lagoon 12368 �� � � � � � 317 A to Navigation � � � � � � � � 12 Berrys Creek Canal 12337 � � � � � 385 Avery Point 13213 � � � � � � � � 279 Big Fishkill Channel 12350� � � � � 370 Abets Creek 12352 � � � � � � � � 347 Avery Point Light 13213 �� � � � � � 279 Big Mermaid 12373 � � � � � � � � 298 Abiels Ledge 13236 �� � � � � � � � 228 Big Tom 12366� � � � � � � � � � 328 Acabonack Harbor 13209 � � � � � 268 B Bird Island 12365 � � � � � � � � 331 Acapesket 13229 �� � � � � � � � � 200 Bird Island 13236 � � � � � � � � 229 Acoaxet 13228 �� � � � � � � � � � 235 Bird Island Reef 13236 � � � � � � 229 Babylon 12352 � � � � � � � � � � 351 Acushnet River 13229 �� � � � � � � 231 Bird Rock 12373 �� � � � � � � � � 298 Babylon Cove 12352 � � � � � � � 351 Adams Fall 12371 � � � � � � � � 302 Bishop and Clerks 13229� � � � � � 196 Back River � � � � � � � � � � � 224 Agriculture, Department of� � � � 24, 433 Bishop Rock Shoal 13223 � � � � � 245 Bailey Rock 12367 � � � � � � � � 326 Aids to navigation � � � � � � � � � 10 Blackberry Bay 12324 �� � � � � � � 375 Baldwin Bay 12352 �� � � � � �
    [Show full text]
  • 3. Land Use & Zoning
    CHAPTER 3 LAND USE & ZONING February 2020 TABLE OF CONTENTS 1 Existing Conditions 3 Buildout Analysis 7 Goals and Objectives: Town-wide 7 Goal 1: Update Town Code 8 Goal 2: Review and Update Zoning Town-wide 13 Goal 3: Enforce the Town Code 13 Goal 4: Improve Traffic Congestion and Safety 14 Goal 5: Protect the Town Character 14 Goal 6: Protect Natural Resources and Environment 14 Goal 7: Economic Prosperity 14 Goal 8: Create Attainable Homes 14 Goal 9: Advance the Business of Agriculture 14 Goal 10: Preserve Farmland and Open Space 15 Goal 11: Provide Quality Human Services 15 Goal 12: Prepare for Natural Hazards 15 Goal 13: Provide Quality Parks and Recreation 15 Goals and Objectives: Hamlets 16 Cutchogue 20 East Marion 24 Fishers Island 28 Greenport West 32 Mattituck/Laurel 36 New Suffolk 40 Orient 44 Peconic 48 Southold Hamlet See next page for list of tables and figures. CHAPTER 3 | LAND USE & ZONING Tables Figures 3.1 | Land Use in Southold Town 3.1 | Population Density Comparison 3.2 | Zoning Districts and Area Covered 3.2 | Land Available for Residential 3.3 | Housing Units Counted During Development the 1980, 1990, and 2010 U.S. 3.3 | Future Residential Units Possible Census by Hamlet 3.4 | Cutchogue Land Use 3.4 | Existing and Potential Future 3.5 | East Marion Land Use Commercial/Industrial Development by Hamlet 3.6 | Fishers Island Land Use 3.5 | Residential Building Permits for 3.7 | Greenport West Land Use New Construction 3.8 | Mattituck/Laurel Land Use 3.6 | Cutchogue Land Use Map 3.9 | New Suffolk Land Use 3.7 | Cutchogue
    [Show full text]
  • A History of Long Island Archaeology Dr
    Vol. 44, No. 1 NEWSLETTER ISSN 1079-2198 Representing Nassau & Suffolk Counties Winter 2018 A History of Long Island Archaeology Dr. Bert Salwen made an interesting Gaynell Stone, Ph.D. analysis of how two Long Island sites, the Introduction Stony Brook site and the Baxter site on Downs Creek in Cutchogue (part of Ford The Long Island area was among the earliest part of what is now Corchaug), would exist if sea levels were 10 New York State to emerge from under the 1,000 foot high glacier feet below today’s levels (Sea Levels and that covered the North Pole to Pennsylvania area, continent wide, Archaeology on Long Island, American from 2.4 million years ago to c. 22,000 years ago, forming ‘Long Antiquity, Vol. 28, No. 1:46-55; reprinted in Island’ about 15,000 years ago. It should have the oldest artifacts Truex ed., Vol. V, 1982: 35-43). It shows of the Paleo Period people, but they are not accessible because how different the land, and sites, would be the rising waters of the glacial melt which created Long island for human habitation. Dr. Gretchen left this early record underwater. Dr. Daria Merwin Gwynne’s introduction to “The Region,” in (Submerged Evidence of Early Human Occupation on the New that volume admirably reviewed the York Bight. Ph.D. dissertation, Anthropology Department, accumulating information on the Archaic Period life style. Stony Brook University, 2010) ran an underwater field school to try to recover some of this record. She Long Island’s geographic position jutting into the Atlantic Ocean found, from dredged artifacts on a gives it a rich history from both archaeology and documents.
    [Show full text]