DOCSLIB.ORG

Subsidence Report

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Subsidence Report SUMMARY REPORT OF A SINKHOLE EVALUATION NW 13TH PLACE SINKHOLE GAINESVILLE, ALACHUA COUNTY, FLORIDA GSE PROJECT No. 14866 Prepared For: CITY OF GAINESVILLE DECEMBER 2020 Certificate of Authorization No. 27430 December 9, 2020 Mr. Lee R. Feldman, ICMA-CM, City Manager City of Gainesville 200 East University Ave Gainesville, Florida 32601 Subject: Summary Report of a Sinkhole Evaluation NW 13th Place Sinkhole Gainesville, Alachua County, Florida GSE Project No. 14866 Dear Mr. Feldman: GSE Engineering & Consulting, Inc. (GSE) is pleased to submit this report of a sinkhole evaluation of the rights-of-ways of NW 13th Place and NW 14th Place that are adjacent to a sinkhole that recently developed. This report summarizes an evaluation by GSE of the findings and geologic conditions at the site and whether sinkhole activity is present beneath the road right-of-ways. GSE appreciates the opportunity to have assisted you on this project. If you have any questions or comments concerning this report, please contact us. Sincerely, GSE Engineering & Consulting, Inc. Jason E. Gowland, P.E. Kenneth L. Hill, P.E. Senior Geotechnical Engineer Principal Geotechnical Engineer Florida Registration Number 66467 Florida Registration Number 40146 JEG/KLH:maj Q:\Projects\14866 NW 13th Pl Sinkhole\14866.docx Distribution: Addressee (1-Electronic) File (1) Summary Report of a Sinkhole Evaluation December 9, 2020 NW 13th Place Sinkhole Gainesville, Alachua County, Florida GSE Project No. 14866 EXECUTIVE SUMMARY GSE Engineering & Consulting, Inc. (GSE) was retained by City of Gainesville to conduct a sinkhole evaluation of the right-of-ways on NW 13th Place, NW 14th Place and NW 40th Terrace adjacent to a recently developed sinkhole. The purpose of this evaluation was to determine if the sinkhole activity that occurred on the adjacent property extended beneath the roadway right-of- ways. GSE explored the subsurface conditions beneath the roadway right-of-ways using geophysical screening methods, Standard Penetration Test (SPT) soil borings and cone penetrometer soundings. Our exploration found conditions typical of the regional geology, with a thin sand veneer overlying clay-rich soils to the limestone formation which was encountered at depths of about 77 to 87 feet below land surface. One anomaly was detected by the geophysical screening beneath NW 13th Place at a depth of approximately 100 feet below land surface, and was believed to be within the limestone formation. SPT boring B-1 was located within the anomaly and extended to a depth of 120 feet below land surface, and found slightly weaker limestone at the 100 feet depth, but no indicators of sinkhole activity. Based upon the results of our sinkhole evaluation, sinkhole activity was not found beneath the right-of-ways of NW 13th Place, NW 14th Place and NW 40th Terrace within the areas explored that are adjacent to the recently developed sinkhole. The remainder of this report summarizes the services conducted as part of this sinkhole exploration and presents our evaluations and conclusions. ii Summary Report of a Sinkhole Evaluation December 9, 2020 NW 13th Place Sinkhole Gainesville, Alachua County, Florida GSE Project No. 14866 TABLE OF CONTENTS LIST OF FIGURES ...................................................................................................... iv APPENDIX ................................................................................................................. iv 1.0 INTRODUCTION ............................................................................................ 1-1 1.1 General .......................................................................................................................... 1-1 1.2 Project Description ........................................................................................................ 1-1 1.3 Purpose .......................................................................................................................... 1-1 2.0 SITE RECONNAISSANCE ............................................................................... 2-1 2.1 General Site Observations ............................................................................................. 2-1 3.0 PUBLISHED DATA REVIEW ........................................................................... 3-1 3.1 Review of Published Topographic Data........................................................................ 3-1 3.2 Review of Published Hydrological Data ....................................................................... 3-1 3.3 Review of Published Soil Information .......................................................................... 3-1 3.4 Review of Published Regional Geology ....................................................................... 3-2 4.0 FIELD AND LABORATORY TESTS ................................................................. 4-1 4.1 General Description....................................................................................................... 4-1 4.2 Seismic Reflection Geophysical Study ......................................................................... 4-1 4.3 Standard Penetration Test Borings ................................................................................ 4-2 4.4 Cone Penetrometer Soundings ...................................................................................... 4-2 4.5 Soil Laboratory Tests .................................................................................................... 4-2 5.0 FINDINGS ...................................................................................................... 5-1 5.1 Seismic Reflection Geophysical Study ......................................................................... 5-1 5.2 SPT Boring Results ....................................................................................................... 5-1 5.3 Cone Penetrometer Sounding Results ........................................................................... 5-2 6.0 EVALUATION ................................................................................................ 6-1 7.0 FIELD DATA .................................................................................................. 7-1 7.1 Standard Penetration Test Boring Logs ........................................................................ 7-2 7.2 Cone Penetrometer Sounding Logs ............................................................................... 7-3 7.3 Key to Soil Classifications ............................................................................................ 7-4 8.0 LIMITATIONS ................................................................................................ 8-1 8.1 Warranty ........................................................................................................................ 8-1 8.2 Standard Penetration Test Borings and Cone Penetrometer Soundings ....................... 8-1 8.3 Site Figures .................................................................................................................... 8-1 iii Summary Report of a Sinkhole Evaluation December 9, 2020 NW 13th Place Sinkhole Gainesville, Alachua County, Florida GSE Project No. 14866 LIST OF FIGURES Figure 1. Project Site Location Map 2. Site Plan Showing Approximate Locations of Field Tests APPENDIX GeoView Project No. 32347 dated December 8, 2020 iv Summary Report of a Sinkhole Evaluation December 9, 2020 NW 13th Place Sinkhole Gainesville, Alachua County, Florida GSE Project No. 14866 1.0 INTRODUCTION 1.1 General GSE Engineering & Consulting, Inc. (GSE) was retained by City of Gainesville to conduct a sinkhole evaluation of the right-of-ways along NW 13th Place, NW 14th Place and NW 40th Terrace that are adjacent to a recently developed sinkhole (Figure 1). 1.2 Project Description A sinkhole developed at the northeast corner of a residential lot located at 4006 NW 13th Place on approximately October 15, 2020. The sinkhole affected four properties, as the sinkhole was located nearly directly beneath the convergence of the rear property corners. The additional properties affected include 4004 NW 13th Place, 4005 NW 14th Place and 4025 NW 14th Place. You are concerned that the recently developed sinkhole has affected the stability of the subsurface beneath the roadway right-of-ways of the adjacent streets. 1.3 Purpose The purpose of this evaluation was to determine the presence or absence of sinkhole activity beneath the portions of the right-of-ways of NW 13th Place, NW 14th Place and NW 40th Terrace that are adjacent to the sinkhole. 1-1 Summary Report of a Sinkhole Evaluation December 9, 2020 NW 13th Place Sinkhole Gainesville, Alachua County, Florida GSE Project No. 14866 2.0 SITE RECONNAISSANCE Mr. Kenneth L. Hill, P.E. and Jason E. Gowland, P.E. with GSE visited the site on multiple occasions in October and November 2020 to observe the site conditions and discuss our exploration with City personnel. This exploration has been coordinated with Mr. Brian M. Singleton, P.E., Acting Public Works Director and personnel from Florida Department of Transportation (FDOT). 2.1 General Site Observations A sinkhole developed at the northeast corner of the residential lot located at 4006 NW 13th Place on approximately October 15, 2020. The sinkhole affected four properties, as the sinkhole was located nearly directly beneath the convergence of the rear property corners. The additional properties affected include 4004 NW 13th Place, 4005 NW 14th Place and 4025 NW 14th Place.
Load more

Recommended publications
  • Page/Ladson (8Je591) : Excavation of an Early Holocene Occupation Site
    PAGE/LADSON (8JE591): EXCAVATION OF AN EARLY HOLOCENE OCCUPATION SITE IN THE AUCILLA RIVER, FLORIDA By BRINNEN S. CARTER A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 2003 ' r Copyright 2003 by Brinnen S. Carter This document is dedicated to my dead father, Brinly Stewart Carter. ACKNOWLEDGMENTS There are many people who deserve the largest measure of thanks for their patience and support. On the intellectual side, S. David Webb and James (Jim) Dunbar are first and foremost. The Florida Department of State Special Category grants, National Geographic grants, and numerous private donations of money, time, and equipment, to the Aucilla River Prehistory Project, lead by Drs. Webb and Milanich paid for the fieldwork. Grants and salary from the Aucilla River Prehistory Project and discussions with Jim Dunbar have been important in directing the work that follows. Discussions with David Anderson (modeling Paleoindian/Early Archaic American Indian bands and macrobands), Albert Goodyear (tool technology and chronology), Jerald Milanich (hypothesis generation and testing), Louis Tesar (overall Florida Paleoindian site distribution and nature) have also contributed to the quality of work. One could hardly ask for a better archaeology faculty than the University of Florida's for understanding the breadth of New World Archaeology. The archaeology faculty of Florida State University—and especially Rochelle Marrinan—helped me keep my dignity while completing the dissertation. Teaching at FSU added notches to my resume and gave me a better understanding of the pressures under which university-based researchers work.
    [Show full text]
  • Excavations at the Econfina Channel Site, Apalachee Bay, Florida, USA
    Southeastern Archaeology ISSN: 0734-578X (Print) 2168-4723 (Online) Journal homepage: http://www.tandfonline.com/loi/ysea20 What is past is prologue: excavations at the Econfina Channel site, Apalachee Bay, Florida, USA Jessica W. Cook Hale, Nathan L. Hale & Ervan G. Garrison To cite this article: Jessica W. Cook Hale, Nathan L. Hale & Ervan G. Garrison (2018): What is past is prologue: excavations at the Econfina Channel site, Apalachee Bay, Florida, USA, Southeastern Archaeology To link to this article: https://doi.org/10.1080/0734578X.2018.1428787 View supplementary material Published online: 01 Feb 2018. Submit your article to this journal View related articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=ysea20 SOUTHEASTERN ARCHAEOLOGY, 2018 https://doi.org/10.1080/0734578X.2018.1428787 What is past is prologue: excavations at the Econfina Channel site, Apalachee Bay, Florida, USA Jessica W. Cook Hale a, Nathan L. Halea and Ervan G. Garrisona,b aDepartment of Anthropology, University of Georgia, Athens, GA, USA; bDepartment of Geology, University of Georgia, Athens, GA, USA ABSTRACT ARTICLE HISTORY Offshore submerged sites can retain valuable data concerning many questions of interest to Received 21 September 2017 archaeology, including what form coastal occupations may have taken during periods before the Accepted 13 January 2018 establishment of modern coastlines and late Holocene climate and ecological conditions. KEYWORDS However, submerged offshore sites experience postdepositional forces entirely unlike those in Submerged prehistoric terrestrial contexts, including erosion/deflation of sediments, and degradation of artifacts and/or archaeology; Florida features caused by the marine environment.
    [Show full text]
  • A Review of Underwater Stone Age Archaeology in Florida
    A Review of Underwater Stone Age Archaeology in Florida JAMES ALAN READE MCCLEAN Abstract This paper provides an overview of underwater Stone Age archaeological research in Florida, USA. The public is most aware of Florida’s shipwreck legacy as a result of media sensationalism, however there also exists a community of scholars dedicated to prehistoric research in Florida. As in the Baltic region, submerged sites have provided excellent preservation of organic materials. Research in Florida’s submerged past has a history extending back over one hundred and fifty years utilizing surface supplied diving technology to recover extinct Pleistocene mammal remains from springs. Recent and current projects are outlined in this paper to raise awareness of the development of high standards in this ”nascent discipli- ne” in Florida. A brief description is also given of scientific diver training available at the authour’s home institution, Florida State University, in Tallahassee Florida. Zusammenfassung Ziel des Beitrages ist ein zusammenfassender Überblick zu den unterwasserarchäologischen Forschungsergebnissen zur steinzeitlichen Besiedlungsgeschichte Floridas. Allgemein werden die Begriffe ”Florida” und ”Unterwasserarchäologie” meist mit der Untersuchung spanischer Schiffwracks durch verschiedene Schatztaucherfirmen assoziiert. Dabei wird aber häufig übersehen, dass es in Florida neben kommerziellen Bergungen auch wissenschaftlich ausgerichtete Forschungspro- gramme zur präkolumbianischen Geschichte des Landes gibt, bei denen unterwasserarchäologische
    [Show full text]
  • Karst Hydrogeology of the Upper Suwannee River Basin, Alapaha River Area Hamilton County, Florida
    KARST HYDROGEOLOGY OF THE UPPER SUWANNEE RIVER BASIN, ALAPAHA RIVER AREA HAMILTON COUNTY, FLORIDA GUIDEBOOK NO. 63 November 7‐8, 2014 Published by The Southeastern Geological Society P.O. Box 1636 Tallahassee, Florida 32302 Compiled by Andrew Lawn Financial Support for Production of the field guide was generously provided by HSW Engineering, Inc. Acknowledgments The Southeastern Geological Society (SEGS) would like to acknowledge a number of individuals who contributed time and effort in planning and organizing this logistically challenging field trip. We thank Edwin McCook with the Suwannee River Water Management District for his assistance in helping gain access to a number of karst features on District land and for providing maps. We would also like to thank Craig Liney, park manager for the Suwannee River State Park who provided permission to access karst features on State Park lands. Thanks go to Clint Kromhout with the Florida Geological Survey (FGS) for agreeing to give a talk on ongoing karst mapping being conducted by the FGS and for providing maps and logistical support. The SEGS is also indebted to those members who serve on various committees that oversee the planning of field trips. We would also like to thank our corporate sponsor, HSW Engineering, for providing assistance in putting the field trip guidebook together and getting it ready to be printed. And finally we would like to thank the organizers and attendees of the 1981 SEGS field trip to this same area. That field trip was one of the most successful field trips ever organized by the SEGS and provides the current organizers with a lofty goal – to make this trip even more successful than the last.
    [Show full text]
  • Open-File Map Series 98, 3 Plates, Scale 1:100,000
    STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION Michael W. Sole, Secretary LAND AND RECREATION Robert G. Ballard, Deputy Secretary FLORIDA GEOLOGICAL SURVEY Walter Schmidt, State Geologist and Director OPEN-FILE REPORT 92 Text to accompany geologic map of the western portion of the USGS Perry 30 x 60 minute quadrangle, northern Florida By Richard C. Green, David T. Paul and Thomas M. Scott 2008 ISSN (1058-1391) This geologic map was funded in part by the USGS National Cooperative Geologic Mapping Program TABLE OF CONTENTS Abstract........................................................................................................................................... 1 Introduction..................................................................................................................................... 1 Methods ...................................................................................................................................... 3 Previous Work ............................................................................................................................ 3 Geologic Summary ......................................................................................................................... 4 Structure...................................................................................................................................... 4 Geomorphology .......................................................................................................................... 7 Ocala Karst District.................................................................................................................
    [Show full text]
  • REFERENCES Barr, G
    Q_ ' \ REFER ENCE State of Florida Department of Natural Resources Torn Gardner, Executive Director Division of Resource Management Jeremy Craft, Director Florida Geological Survey Walt Schmidt, State Geologist and Chief Open File Report 22 The Geology of Wakulla Springs by Frank R. Rupert Florida Geological Survey Tallahassee, Florida 1988 THE GEOLOGY OF WAKULLA SPRINGS Frank R. Rupert Florida Geological Survey INTRODUCTION Little was known about the geologic makeup of the Wakulla Springs system prior to the 1987 Wakulla Springs Project. Olsen ( 1958) explored the outer 1100 feet of the main cave and collected paleontological and archeological remains. However,. a detailed geologic reconnaissance was apparently never performed. During the course of the Wakulla Springs Project, the project divers collected a series of rock specimens and sediment cores for analysis by the Florida Geological survey. The following section provides an overview of the geomorphology and the geology of Wakulla Springs and vicinity, including a discussion of the geology of the conduit system based on the samples collected. GEOMORPHOLOGY Wakulla Springs are situated in the Woodville Karst Plain geomorphic zone. This zone encompasses an a~ea extending southward from the Cody Scarp to the Gulf of Mexico, and from just west of U. S. Highway 319 eastward through Jefferson County (Figure 1). The Woodville Karst Plain is characterized as a flat or very gently rolling surface of porous sand overlying Oligocene and Miocene age limestones. Elevations range from 0 to 3 5 feet above mean sea level, and surface slope averages about four feet per mile southward. During the Pleistocene Epoch (two 1 Figure 1: Map showing the extent of the Woodville Karst Plain and the geologic cross section location.
    [Show full text]
  • A Generalized Genetic Framework for the Development of Sinkholes and Karst in Florida, U.S.A
    A Generalized Genetic Framework for the Development of Sinkholes and Karst in Florida, U.S.A. BARRY F. BECK limestone and subsidence of the overlying unconsolidated Florida Sinkhole Research Institute sediments causes surface collapse a subsidence doline or University of Central Florida sinkhole This process may penetrate up to 60 m of the Florida 32816 semi-consolidated Hawthorn cover, as occurred when the Winter Park sinkhole developed Dense clusters of solution ABSTRACT / Karst topography in Florida is developed on the pipes may have formed cenotes which are now found on the Tertiary limestones of the Floridan aquifer Post-depositional exposed limestone terrain diagenesis and solution have made these limestones highly permeable, T = ca. 50,000 m2/d. Zones of megaporosity have formed at unconformities, and dissolution has enlarged Groundwater moves laterally as diffuse flow except where joints and fractures Erosion of the overlying clastic Miocene input or outflow is concentrated. At sinking streams, vertical Hawthorn group strata on one flank of a structural arch has shafts, and springs, karst caves have formed, but only the exposed the limestone The elevated edge of the Hawthorn major sinkng streams form through-flowing conduit systems cover forms the Cody scarp Ubiquitous solution pipes have Shaft recharge dissipates diffusely. Spring discharge is con- previously formed at joint intersections and are now filled centrated from diffuse flow In both cases, conduits taper Downwashing of the fill deeper into solution cavities in the and merge into a zone of megaporosity Geologic Setting sediments. In the northern peninsula and the coastal plains, the clastic, Miocene Hawthorn group caps this sequence of limestones.
    [Show full text]
  • Lower Santa Fe Springs Revised Report FINAL 2 6
    Sources of Nitrate & Estimated Groundwater Travel Times to Springs of the Santa Fe River Basin Revised Report ACEPD AMEC Project No.: 6063050061 & 6063110206 February 2013 Table of Contents Executive Summary .................................................................................................................... ES-1 1.0 Introduction .............................................................................................................................. 1-1 1.1 Study Area ........................................................................................................................ 1-2 1.1.1 Surface Water Resources ........................................................................................ 1-2 1.1.2 Hydrogeology........................................................................................................... 1-2 1.2 Sources of Nitrate to the Santa Fe River and Springs ...................................................... 1-9 1.3 GIS Application ............................................................................................................... 1-11 1.4 Past and Projected Land Use ......................................................................................... 1-11 1.5 Groundwater Travel Time ............................................................................................... 1-12 2.0 Loading Estimation Methods and Information Sources ....................................................... 2-1 2.1 Land Use-Based Loadings ...............................................................................................
    [Show full text]
  • Caves and Karst of West-Central Florida Lee J
    Western Kentucky University TopSCHOLAR® Geography/Geology Faculty Publications Geography & Geology 2009 Caves and Karst of West-Central Florida Lee J. Florea Western Kentucky University, [email protected] David A. Budd Robert B. Brinkman Follow this and additional works at: http://digitalcommons.wku.edu/geog_fac_pub Part of the Environmental Indicators and Impact Assessment Commons, Geology Commons, Natural Resource Economics Commons, Natural Resources and Conservation Commons, and the Physical and Environmental Geography Commons Recommended Repository Citation Florea, Lee J.; Budd, David A.; and Brinkman, Robert B.. (2009). Caves and Karst of West-Central Florida. Caves and Karst of America, 2009, 189-196. Available at: http://digitalcommons.wku.edu/geog_fac_pub/21 This Article is brought to you for free and open access by TopSCHOLAR®. It has been accepted for inclusion in Geography/Geology Faculty Publications by an authorized administrator of TopSCHOLAR®. For more information, please contact [email protected]. 6: Coastal Plain 189 matrix. It is therefore becoming clear to hydrogeologists and water resource Caves and Karst of West-Central Florida managers that large springs like Wakulla, rather than wells, provide the best means of sampling the water quality of an aquifer, because their discharge Lee J. Florea, David Budd, and Robert Brinkmann represents a composite of all water sources in the basin. HE REAL west-central Florida is far from the “Sunshine State” Cave and Spring Protection Timage of white sand beaches and palm trees. Gently rolling hills, dense jungle-like forests, pine and palmetto scrublands, impenetrable The Woodville Karst lies just south of the growing city of Tallahasee, cypress swamps, and alligator-laden rivers are more common.
    [Show full text]
  • The Delineation of Spring-Water Source Areas in the Ichetucknee Springshed
    DELINEATION OF SPRING-WATER SOURCE AREAS IN THE ICHETUCKNEE SPRINGSHED Prepared for the Florida Department of Environmental Protection Tallahassee, Florida By Kyle M. Champion, P.G. Sam B. Upchurch, P.G., Ph.D SDII Global Corporation 4509 George Road Tampa, Florida 33634 Cover photograph: Rose Creek swallet near Columbia City is located on the Ichetucknee Trace. The swallet receives surface water from Rose Creek during runoff events. In 1997 fluorescent dye was introduced into the swallet by cave divers. Several days later, the dye was detected at several springs along the Ichetucknee River, thus giving clear evidence of a direct connection between the Rose Creek swallet and the Ichetucknee Springs. This report was authored by the undersigned for the use and distribution by the Florida Department of Environmental Protection. [SDII Project No. 3004390] ______________________________ ______________________________ Sam B. Upchurch, Ph.D., P.G. Kyle M. Champion, P.G. Florida License No. 4 Florida License No. 2044 Vice President and Principal Geologist Senior Hydrogeologist SDII Global Corporation SDII Global Corporation Date signed: ______________________ TABLE OF CONTENTS INTRODUCTION......................................................................................................................... 1 DEFINITION OF A SPRINGSHED........................................................................................... 1 DESCRIPTION OF STUDY AREA ............................................................................................3
    [Show full text]
  • Application and Refinement of the Karst Disturbance Index in West Central, Florida Leslie A
    University of South Florida Scholar Commons Graduate Theses and Dissertations Graduate School 4-26-2007 Application and Refinement of the Karst Disturbance Index in West Central, Florida Leslie A. North University of South Florida Follow this and additional works at: http://scholarcommons.usf.edu/etd Part of the American Studies Commons, and the Geography Commons Scholar Commons Citation North, Leslie A., "Application and Refinement of the Karst Disturbance Index in West Central, Florida" (2007). Graduate Theses and Dissertations. http://scholarcommons.usf.edu/etd/3765 This Thesis is brought to you for free and open access by the Graduate School at Scholar Commons. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Scholar Commons. For more information, please contact [email protected]. Application and Refinement of the Karst Disturbance Index in West Central, Florida by Leslie A. North A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science Department of Geography College of Arts and Sciences University of South Florida Major Professor: Philip van Beynen, Ph.D. Robert Brinkmann, Ph.D. Philip Reeder, Ph.D. Date of Approval: April 26, 2007 Keywords: environmental indicators, human impact, tampa bay metropolitan area, anthropogenic change, pollution, sinkholes, caves © Copyright 2007, Leslie A. North Dedication This thesis could not have been completed without the loving and unwavering support of my friends and family. I would first like to dedicate this work to Jason Polk for lovingly supporting me without waver through the good times and the bad, the crying and laughter. You always listened patiently and provided words of encouragement regardless of how busy you were.
    [Show full text]
  • Geomorphic Influence of Scarps in the Suwannee River Basin
    Southeastern Geological Society Field Trip Guidebook 44 Geomorphic Influence of Scarps in the Suwannee River Basin May 7, 2005 Published by Southeastern Geological Society P.O. Box 1634 Tallahassee, Florida 32302 Geomorphic Influence of Scarps in the Suwannee River Basin Southeastern Geological Society Field Trip Guidebook 44 Spring Field Trip May 7, 2005 Field Trip Committee Rick Copeland, Florida Geological Survey, Tallahassee, FL Ron Ceryak, SRWMD, Live Oak, FL Sam Upchurch, SDII Global Inc., Tampa FL Warren Zwanka, SRWMD, Live Oak, FL Tom Mirti, SRWMD, Live Oak, FL Brian Kaufman, SRWMD, Live Oak, FL Harley Means, Florida Geological Survey, Tallahassee, FL Tom Scott, Florida Geological Survey, Tallahassee, FL Brian Katz, U.S. Geological Survey, Tallahassee, FL Joe King, Florida Department of Environmental Protection, Tallahassee, FL 2004 SEGS Officers President - Joe May Vice President - Rick Copeland Secretary/Treasurer - Sandra Colbert Membership - Bruce Rodgers (Past President) Guidebook Compiled by Rick Copeland 2005 Published by: THE SOUTHEASTERN GEOLOGICAL SOCIETY P.O. Box 1634 Tallahassee, FL 32302 i Introduction/Acknowledgements The purpose of the field trip is to discuss the influences that scarps have had on the residents of the Suwannee River Basin. These scarps influence both ground- and surface-water quality, as well as biology. They were important in the development of the area by Native Americans and European pioneers, and even today they have a significant influence on land use patterns and the local economy. In 1981, the SEGS sponsored a field trip in the same general vicinity as this one. However, that trip focused on the dry segment of the Alapaha River and many karst features in Hamilton County.
    [Show full text]