DOCSLIB.ORG

State of Florida Department Of

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
State of Florida Department Of STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION Herschel T. Vinyard Jr., Secretary REGULATORY PROGRAMS Jeff Littlejohn, Deputy Secretary FLORIDA GEOLOGICAL SURVEY Jonathan D. Arthur, State Geologist and Director OPEN-FILE REPORT 101 Text to accompany geologic map of the USGS Daytona Beach 30 x 60 minute quadrangle, northeast Florida (Open-File Map Series 105) By Richard C. Green, William L. Evans, III and Seth W. Bassett 2013 ISSN 1058-1391 This geologic map was funded in part by the USGS National Cooperative Geologic Mapping Program under assistance award number G12AC20412 in Federal fiscal year 2012 TABLE OF CONTENTS List of Figures ........................................................................................................................................... ii Abstract ..................................................................................................................................................... 1 Introduction ............................................................................................................................................... 1 Methods....................................................................................................................................... 3 Previous Work ............................................................................................................................ 5 Geologic Summary ................................................................................................................................... 5 Structure ...................................................................................................................................... 7 Geomorphology .......................................................................................................................... 9 Barrier Island Sequence District ........................................................................................... 10 Atlantic Coastal Complex ................................................................................................. 10 Lower St. Johns River Valley ........................................................................................... 11 Central Lakes District ........................................................................................................... 11 Crescent City Ridge .......................................................................................................... 11 DeLand Ridge ................................................................................................................... 12 Fort McCoy Plain .............................................................................................................. 12 Mt. Dora Ridge ................................................................................................................. 12 Ocklawaha River Valley ................................................................................................... 12 St. Johns River Offset ....................................................................................................... 13 Ocala Karst District ............................................................................................................... 13 Ocala Karst Hills ............................................................................................................... 14 Lithotratigraphic Units ........................................................................................................................... 14 Tertiary System .......................................................................................................................... 14 Eocene Series ......................................................................................................................... 14 Avon Park Formation ........................................................................................................ 14 Ocala Limestone ............................................................................................................... 15 Miocene Series ...................................................................................................................... 16 Hawthorn Group ............................................................................................................... 16 Penney Farms Formation ............................................................................................. 16 Marks Head Formation ................................................................................................ 17 Coosawhatchie Formation ............................................................................................ 17 Hawthorn Group (Undifferentiated) ............................................................................ 17 Tertiary/Quaternary Systems ...................................................................................................... 18 Pliocene/Pleistocene Series ................................................................................................... 18 Cypresshead Formation .................................................................................................... 18 Pliocene/Pleistocene Shelly Sediments............................................................................. 19 Tertiary/Quaternary Dunes ............................................................................................... 19 Pleistocene to Holocene Series ............................................................................................. 20 Anastasia Formation ......................................................................................................... 20 Undifferentiated Quaternary Sediments ........................................................................... 20 i Quaternary Beach Ridge and Dune ................................................................................... 20 Holocene Sediments .......................................................................................................... 21 Hydrogeology ......................................................................................................................................... 21 Geophysical Logging ............................................................................................................................. 21 Stratigraphy and Gamma-Ray Log Interpretation .................................................................... 22 Avon Park Formation ............................................................................................................ 22 Ocala Limestone ................................................................................................................... 23 Hawthorn Group ................................................................................................................... 23 Pliocene/Pleistocene shelly sediments .................................................................................. 24 Cypresshead Formation and Tertiary/Quaternary dune sediments ....................................... 24 Derivative Products ................................................................................................................................ 24 References ............................................................................................................................................... 25 Acknowledgements ................................................................................................................................ 29 Appendix A: FGS Wells Utilized For Study ........................................................................................ 31 LIST OF FIGURES Figure 1. Nearby areas mapped under the FGS STATEMAP Program. ........................................ 2 Figure 2. FGS cores (squares), cuttings (circles) and St. Johns River Water Management District geophysical logs (triangles) utilized for top of rock models. See discussion starting on page 14 for lithostratigraphic unit abbreviations and descriptions. ................................. 4 Figure 3. Location of selected river basins, springs, swallets and other water bodies. .................. 6 Figure 4. Principal subsurface structures of north Florida (modified from Scott, 1988). ............... 8 Figure 5. Terraces in the study area (after Healy, 1975). ............................................................... 9 Figure 6. Gamma Log of W-19451 (see OFMS 105, plate 2, B-B') ............................................. 22 ii OPEN-FILE REPORT 101 Text to accompany geologic map of the USGS Daytona Beach 30 x 60 minute quadrangle, northeast Florida (Open File Map Series 105) Richard C. Green (P.G. # 1776), William L. Evans, III and Seth W. Bassett ABSTRACT The accompanying 1:100,000 scale geologic map (Open-File Map Series 105, Plate 1) depicts the areal distribution of bedrock and surficial geologic units for the U.S. Geological Survey (USGS) Daytona Beach 30 x 60 minute quadrangle. The map was constructed using a combination of field mapping (at 1:24,000 scale), compilation of data from existing maps (various scales), core and cuttings analyses and descriptions, geophysical log analyses and analyses of various Geographic Information System (GIS) data sources. The resulting data were compiled in ESRI® ArcGIS® ArcMap™ 10 software for publication as part of the Florida Geological Survey Open-File Map Series. Mapped units range from Middle Miocene to Quaternary. Important resources in the mapped area include potable groundwater,
Load more

Recommended publications
  • State of Florida Department Of
    STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION Herschel T. Vinyard Jr., Secretary REGULATORY PROGRAMS Jeff Littlejohn, Deputy Secretary FLORIDA GEOLOGICAL SURVEY Jonathan D. Arthur, State Geologist and Director OPEN-FILE REPORT 97 Text to accompany geologic map of the western portion of the USGS Inverness 30 x 60 minute quadrangle, central Florida By Christopher P. Williams and Richard C. Green 2012 ISSN (1058-1391) This geologic map was funded in part by the USGS National Cooperative Geologic Mapping Program under assistance award number G11AC20418 in Federal fiscal year 2011 TABLE OF CONTENTS ABSTRACT .................................................................................................................................... 1 INTRODUCTION .......................................................................................................................... 1 Methods .......................................................................................................................................... 3 Previous Work ................................................................................................................................ 5 GEOLOGIC SUMMARY .............................................................................................................. 5 Structure .......................................................................................................................................... 7 Geomorphology ...........................................................................................................................
    [Show full text]
  • WS-32, Hydrogeologic Investigation of the Floridan Aquifer System at The
    SOUTH FLORIDA WATER MANAGEMENT DISTRICT Hydrogeologic Investigation of the Floridan Aquifer System at the S-65C Site (Well OKF-105) Okeechobee County, Florida Technical Publication WS-32 R. Simon A. Sunderland, P.G., Brian Collins, and Steve Anderson, P.G. South Florida Water Management District 3301 Gun Club Road West Palm Beach, Florida 33406 July 2011 AAcckknnoowwlleeddggeemmeennttss The authors would like to thank the Everglades Restoration Planning Department of the South Florida Water Management District (SFWMD) for providing the project funding for Phase II and Phase III of this project. We would also like to thank Sue Farland and Frances Johnson in the Water Quality Analysis Division of the SFWMD’s Environmental Resource Assessment Department for organizing and providing water quality sampling kits. Thanks and appreciation to Craig Wilson, Mike Curley, and Houston Tripp in the SFWMD’s Everglades Construction Department for their expertise and help with construction contract issues during this project. The SFWMD’s Okeechobee Field Station deserves recognition for their support of the project and for cooperating with our contractors during this project. Hydrogeologic Investigation of the Floridan Aquifer System at the S-65C Site (Well OKF-105) | i ii | Acknowledgements EExxeeccuuttiivvee SSuummmmaarryy The South Florida Water Management District (SFWMD) oversaw the construction and testing of a Floridan aquifer exploratory well (OKF-105) in Okeechobee County, Florida. The well is located on the west side of the Kissimmee River, adjacent to structure S-65C, approximately 20 miles northwest of the City of Okeechobee. Construction and testing of OKF-105 took place in three phases over three years.
    [Show full text]
  • Exhibit Specimen List FLORIDA SUBMERGED the Cretaceous, Paleocene, and Eocene (145 to 34 Million Years Ago) PARADISE ISLAND
    Exhibit Specimen List FLORIDA SUBMERGED The Cretaceous, Paleocene, and Eocene (145 to 34 million years ago) FLORIDA FORMATIONS Avon Park Formation, Dolostone from Eocene time; Citrus County, Florida; with echinoid sand dollar fossil (Periarchus lyelli); specimen from Florida Geological Survey Avon Park Formation, Limestone from Eocene time; Citrus County, Florida; with organic layers containing seagrass remains from formation in shallow marine environment; specimen from Florida Geological Survey Ocala Limestone (Upper), Limestone from Eocene time; Jackson County, Florida; with foraminifera; specimen from Florida Geological Survey Ocala Limestone (Lower), Limestone from Eocene time; Citrus County, Florida; specimens from Tanner Collection OTHER Anhydrite, Evaporite from early Cenozoic time; Unknown location, Florida; from subsurface core, showing evaporite sequence, older than Avon Park Formation; specimen from Florida Geological Survey FOSSILS Tethyan Gastropod Fossil, (Velates floridanus); In Ocala Limestone from Eocene time; Barge Canal spoil island, Levy County, Florida; specimen from Tanner Collection Echinoid Sea Biscuit Fossils, (Eupatagus antillarum); In Ocala Limestone from Eocene time; Barge Canal spoil island, Levy County, Florida; specimens from Tanner Collection Echinoid Sea Biscuit Fossils, (Eupatagus antillarum); In Ocala Limestone from Eocene time; Mouth of Withlacoochee River, Levy County, Florida; specimens from John Sacha Collection PARADISE ISLAND The Oligocene (34 to 23 million years ago) FLORIDA FORMATIONS Suwannee
    [Show full text]
  • Well Construction at the Lake Amoret Well Site in Polk County, Florida
    Well Construction at the Lake Amoret Well Site in Polk County, Florida Southwest Florida Water Management District Geohydrologic Data Section Revised March 2019 Cover Photo: Permanent monitor wells at the Lake Amoret well site in Polk County, Florida. In order from left to right: SURF AQ MONI- TOR, U FLDN AQ MONITOR. Photograph by Julia Zydek Well Construction at the Lake Amoret Well Site in Polk County, Florida By Julia Zydek Revised March 2018 Southwest Florida Water Management District Geohydrologic Data Section Southwest Florida Water Management District Operations, Lands and Resource Monitoring Division Ken Frink, P.E., Director Data Collection Bureau Sandie Will, P.G., Chief Geohydrologic Data Section M. Ted Gates, P.G., C.P.G., Manager Southwest Florida Water Management District 2379 Broad Street Brooksville, FL 34604-6899 For ordering information: World Wide Web: http://www.watermatters.org/documents Telephone: 1-800-423-1476 For more information on the Southwest Florida Water Management District and its mission to manage and protect water and related resources: World Wide Web: http://www.watermatters.org Telephone: 1-800-423-1476 The Southwest Florida Water Management District (District) does not discriminate on the basis of disability. This nondiscrimination policy involves every aspect of the District’s functions, includ- ing access to and participation in the District’s programs and activities. Anyone requiring reason- able accommodation as provided for in the Americans with Disabilities Act should contact the District’s Human Resources Office Chief, 2379 Broad St., Brooksville, FL 34604-6899; telephone (352) 796-7211 or 1-800-423-1476 (FL only), ext.
    [Show full text]
  • Sequence Stratigraphy of the Arcadia Formation, Southeast
    SEQUENCE STRATIGRAPHY OF THE ARCADIA FORMATION, SOUTHEAST FLORIDA: AN INTEGRATED APPROACH by Caroline M. Wright A Thesis Submitted to the Faculty of the Charles E. Schmidt College of Science in Partial Fulfillment of the Requirements for the Degree of Master of Science Florida Atlantic University Boca Raton, Florida August 2014 ACKNOWLEDGEMENTS I would like to thank my committee and the professionals at the USGS for their support and patience. Dr. Kevin Cunningham‟s expertise on Oligocene/Miocene ichnotaxa and carbonate microfacies analysis was invaluable. Ron Reese‟s guidance and help on lithologic, geophysical, and sequence analysis was instrumental and much appreciated. A special thanks to the entire staff at the USGS Florida Water Science Center for their support and help in obtaining the material and equipment for the study. Dr. Root and Dr. Comas were helpful in reviewing the manuscript and providing useful geophysical and hydrogeologic advice. To my family, friends, and all those who encouraged me to continue, thank you. Finally, I would like to thank my major professor Dr. Anton Oleinik for his unwavering support, guidance and patience as well his helpful expertise on sedimentology and stratigraphy; the completion of this study would not have been possible without his continued dedication. iii ABSTRACT Author: Caroline M. Wright Title: Sequence Stratigraphy of the Arcadia Formation, Southeast Florida: An Integrated Approach Institution: Florida Atlantic University Thesis Advisor: Dr. Anton Oleinik Degree: Master of Science Year: 2014 The Arcadia Formation is a mixed carbonate-siliciclastic rock unit that existed as a shallow carbonate ramp to platform environment during the Late Oligocene to Early Miocene Epoch.
    [Show full text]
  • Soil Survey of Pinellas County, Florida
    United States In cooperation with Department of the University of Florida, Agriculture Institute of Food and Soil Survey of Agricultural Sciences, Natural Agricultural Experiment Pinellas County, Resources Stations, and Soil and Conservation Water Science Service Department; the Florida Florida Department of Agricultural and Consumer Services; and the Pinellas County Board of Commissioners i How To Use This Soil Survey Detailed Soil Maps The detailed soil maps can be useful in planning the use and management of small areas. To find information about your area of interest, locate that area on the Index to Map Sheets. Note the number of the map sheet and turn to that sheet. Locate your area of interest on the map sheet. Note the map unit symbols that are in that area. Turn to the Contents, which lists the map units by symbol and name and shows the page where each map unit is described. The Contents shows which table has data on a specific land use for each detailed soil map unit. Also see the Contents for sections of this publication that may address your specific needs. ii This soil survey is a publication of the National Cooperative Soil Survey, a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local agencies. The Natural Resources Conservation Service (formerly the Soil Conservation Service) has leadership for the Federal part of the National Cooperative Soil Survey. Major fieldwork for this soil survey was completed in 2002. Soil names and descriptions were approved in 2003. Unless otherwise indicated, statements in this publication refer to conditions in the survey area in 2003.
    [Show full text]
  • Paleogene-Early Neogene Palynomorphs from the Eastern Equatorial Atlantic and Southeastern Florida, USA: Biostratigraphy and Paleoenvironmental Implications
    Scholars' Mine Doctoral Dissertations Student Theses and Dissertations Spring 2018 Paleogene-Early Neogene palynomorphs from the Eastern Equatorial Atlantic and Southeastern Florida, USA: Biostratigraphy and paleoenvironmental implications Walaa K. Awad Follow this and additional works at: https://scholarsmine.mst.edu/doctoral_dissertations Part of the Geology Commons, and the Geophysics and Seismology Commons Department: Geosciences and Geological and Petroleum Engineering Recommended Citation Awad, Walaa K., "Paleogene-Early Neogene palynomorphs from the Eastern Equatorial Atlantic and Southeastern Florida, USA: Biostratigraphy and paleoenvironmental implications" (2018). Doctoral Dissertations. 2665. https://scholarsmine.mst.edu/doctoral_dissertations/2665 This thesis is brought to you by Scholars' Mine, a service of the Missouri S&T Library and Learning Resources. This work is protected by U. S. Copyright Law. Unauthorized use including reproduction for redistribution requires the permission of the copyright holder. For more information, please contact [email protected]. i PALEOGENE-EARLY NEOGENE PALYNOMORPHS FROM THE EASTERN EQUATORIAL ATLANTIC AND SOUTHEASTERN FLORIDA, USA: BIOSTRATIGRAPHY AND PALEOENVIRONMENTAL IMPLICATIONS by WALAA KAMALELDEEN AWAD A DISSERTATION Presented to the Faculty of the Graduate School of the MISSOURI UNIVERSITY OF SCIENCE AND TECHNOLOGY In Partial Fulfillment of the Requirements for the Degree DOCTOR OF PHILOSOPHY in GEOLOGY and GEOPHYSICS 2018 Approved by Francisca Oboh-Ikuenobe, Advisor John Hogan David Wronkiewicz Wan Yang Lucy Edwards ii © 2018 Walaa Kamaleldeen Awad All Rights Reserved iii To my daughters, Hala and Sara iv PUBLICATION DISSERTATION OPTION This dissertation consists of the following five articles which have been submitted for publication, or will be submitted for publication as follows: Paper I, pages 3-71 have been accepted by JOURNAL OF AFRICAN EARTH SCIENCES.
    [Show full text]
  • GROUND-WATER RESOURCES of FLAGLER COUNTY, FLORIDA by A.S
    GROUND-WATER RESOURCES OF FLAGLER COUNTY, FLORIDA By A.S. Navoy and L.A. Bradner U.S. GEOLOGICAL SURVEY Water-Resources Investigations Report 87-4021 Prepared in cooperation with FLAGLER COUNTY and the ST. JOHNS RIVER WATER MANAGEMENT DISTRICT Tallahassee, Florida 1987 DEPARTMENT OF THE INTERIOR DONALD PAUL MODEL, Secretary U.S. GEOLOGICAL SURVEY Dallas L. Peck, Director For additional information Copies of this report can write to: be purchased from: District Chief U.S. Geological Survey U.S. Geological Survey Books and Open-File Reports Section Suite 3015 Federal Center, Bldg. 810 227 North Bronough Street Box 25425 Tallahassee, Florida 32301 Denver, Colorado 80225 CONTENTS Page Abstract............................................................. 1 Introduction......................................................... 2 Purpose and scope............................................... 2 Previous investigations.......................................... 2 Acknowledgments................................................. 4 Environmental setting........................... ..................... 4 Physiography and drainage....................................... 4 Rainfall and evapotranspiration................................. 6 Geology......................................................... 6 Hydrogeology......................................................... 8 Aquifers........................................................ 8 Upper Floridan aquifer..................................... 8 Intermediate aquifer system...............................
    [Show full text]
  • The Favorability of Florida's Geology to Sinkhole
    Appendix H: Sinkhole Report 2018 State Hazard Mitigation Plan _______________________________________________________________________________________ APPENDIX H: Sinkhole Report _______________________________________________________________________________________ Florida Division of Emergency Management THE FAVORABILITY OF FLORIDA’S GEOLOGY TO SINKHOLE FORMATION Prepared For: The Florida Division of Emergency Management, Mitigation Section Florida Department of Environmental Protection, Florida Geological Survey 3000 Commonwealth Boulevard, Suite 1, Tallahassee, Florida 32303 June 2017 Table of Contents EXECUTIVE SUMMARY ............................................................................................................ 4 INTRODUCTION .......................................................................................................................... 4 Background ................................................................................................................................. 5 Subsidence Incident Report Database ..................................................................................... 6 Purpose and Scope ...................................................................................................................... 7 Sinkhole Development ................................................................................................................ 7 Subsidence Sinkhole Formation .............................................................................................. 8 Collapse Sinkhole
    [Show full text]
  • Miocene Paleontology and Stratigraphy of the Suwannee River Basin of North Florida and South Georgia
    MIOCENE PALEONTOLOGY AND STRATIGRAPHY OF THE SUWANNEE RIVER BASIN OF NORTH FLORIDA AND SOUTH GEORGIA SOUTHEASTERN GEOLOGICAL SOCIETY Guidebook Number 30 October 7, 1989 MIOCENE PALEONTOLOGY AND STRATIGRAPHY OF THE SUWANNEE RIVER BASIN OF NORTH FLORIDA AND SOUTH GEORGIA Compiled and edit e d by GARY S . MORGAN GUIDEBOOK NUMBER 30 A Guidebook for the Annual Field Trip of the Southeastern Geological Society October 7, 1989 Published by the Southeastern Geological Society P. 0 . Box 1634 Tallahassee, Florida 32303 TABLE OF CONTENTS Map of field trip area ...... ... ................................... 1 Road log . ....................................... ..... ..... ... .... 2 Preface . .................. ....................................... 4 The lithostratigraphy of the sediments exposed along the Suwannee River in the vicinity of White Springs by Thomas M. scott ........................................... 6 Fossil invertebrates from the banks of the Suwannee River at White Springs, Florida by Roger W. Portell ...... ......................... ......... 14 Miocene vertebrate faunas from the Suwannee River Basin of North Florida and South Georgia by Gary s. Morgan .................................. ........ 2 6 Fossil sirenians from the Suwannee River, Florida and Georgia by Daryl P. Damning . .................................... .... 54 1 HAMIL TON CO. MAP OF FIELD TRIP AREA 2 ROAD LOG Total Mileage from Reference Points Mileage Last Point 0.0 0.0 Begin at Holiday Inn, Lake City, intersection of I-75 and US 90. 7.3 7.3 Pass under I-10. 12 . 6 5.3 Turn right (east) on SR 136. 15.8 3 . 2 SR 136 Bridge over Suwannee River. 16.0 0.2 Turn left (west) on us 41. 19 . 5 3 . 5 Turn right (northeast) on CR 137. 23.1 3.6 On right-main office of Occidental Chemical Corporation.
    [Show full text]
  • Geology of Florida Local Abundance of Quartz Sand
    28390_00_cover.qxd 1/16/09 4:03 PM Page 1 Summary of Content The geologic past of Florida is mostly out of sight with its maximum elevation at only ~105 m (in the panhandle) and much of south Florida is virtually flat. The surface of Florida is dominated by subtle shorelines from previous sea-level high-stands, karst-generated lakes, and small river drainage basins What we see are modern geologic (and biologic) environments, some that are world famous such as the Everglades, the coral reefs, and the beaches. But, where did all of this come from? Does Florida have a geologic history other than the usual mantra about having been “derived from the sea”? If so, what events of the geologic past converged to produce the Florida we see today? Toanswer these questions, this module has two objectives: (1) to provide a rapid transit through geologic time to describe the key events of Florida’s past emphasizing processes, and (2) to present the high-profile modern geologic features in Florida that have made the State a world-class destination for visitors. About the Author Albert C. Hine is the Associate Dean and Professor in the College of Marine Science at the University of South Florida. He earned his A.B. from Dartmouth College; M.S. from the University of Massachusetts, Amherst; and Ph.D. from the University of South Carolina, Columbia—all in the geological sciences. Dr. Hine is a broadly-trained geological oceanographer who has addressed sedimentary geology and stratigraphy problems from the estuarine system out to the base of slope.
    [Show full text]
  • Biscayne Aquifer of Dade and Broward Counties, Florida
    Biscayne aquifer in Dade and Broward Counties, Florida Item Type monograph Authors Schroeder, Melvin C.; Klein, Howard; Hoy, Nevin D. Publisher Florida Geological Survey Download date 07/10/2021 07:06:01 Link to Item http://hdl.handle.net/1834/19701 STATE OF FLORIDA STATE BOARD OF CONSERVATION Ernest Mitts, Director FLORIDA GEOLOGICAL SURVEY Herman Gunter, Director REPORT OF INVESTIGATIONS NO. 17 BISCAYNE AQUIFER OF DADE AND BROWARD COUNTIES, FLORIDA By Melvin C. Schroeder, Howard Klein, and Nevin D. Hoy U. S. Geological Survey Prepared by the UNITED STATES GEOLOGICAL SURVEY in cooperation with the FLORIDA GEOLOGICAL SURVEY CENTRAL AND SOUTHERN FLORIDA FLOOD CONTROL DISTRICT DADE COUNTY CITIES OF MIAMI, MIAMI BEACH and FORT LAUDERDALE TALLAHASSEE, FLORIDA 1958 c-,3 .,r' to,/7 FLORIDA STATE BOARD OF CONSERVATION LEROY COLLINS Governor R. A. GRAY RICHARD ERVIN Secretary of State Attorney General J. EDWIN LARSON RAY E. GREEN Treasurer Comptroller THOMAS D. BAILEY NATHAN MAYO Superintendentof Public Instruction Commissioner of Agriculture ERNEST MITTS Director of Conservation ii LETTER OF TRANSMITTAL Tallahassee December 5, 1957 Mr. Ernest Mitts, Director Florida State Board of Conservation Tallahassee, Florida Dear Mr. Mitts: I am forwarding to you a report entitled, BISCAYNE AQUIFER OF DADE AND BROWARD COUNTIES, FLORIDA, which was pre- pared by Melvin C. Schroeder, Howard Klein, and Nevin D. Hoy, Geologists of the United States Geological Survey. The report was sub- mitted for publication March 15, 1956, and it is recommended that it be published as Report of Investigations No. 17. The Biscayne Aquifer is the principal source of water for the heavily populated area in the vicinity of West Palm Beach and Miami.
    [Show full text]