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Upcoming events

    • May 03, 2025
    • 11:00 AM - 1:00 PM
    • 2900 Southern Blvd Bronx, NY
    • 12
    Register

    Presented By:

    Dr. Charles Merguerian, PhD, PG and J. Mickey Merguerian

    A Geological Tour of the NY Botanical Garden in the Bronx


    Please join us for a two hour field trip at the NY Botanical Garden in the Bronx on Saturday, May 3rd!  Dr. Merguerian will be our tour guide once again and will prepare a PDF tour guide for the occasion.  The guidebook will cover bedrock and glaciation and will also discuss on-site evidence for post-glacial seismicity.  This presentation will be different from last year's presentation and has been newly approved for PDH credits.

    Each participant will be responsible for purchasing their own admission tickets ($35 for adults, $31 for seniors and students, and $15 for children - further discounts may be available for NYC residents).   Attendees will also have the option to obtain PDH credits for an added fee.  We ask all attendees to register for the event regardless of whether they will be requesting PDH credits or not.

    Mass transit options include the subway or the Metro North Railroad Harlem line from Grand Central Station (the off-peak city ticket is only $5) and there is a station for the Botanical Garden or there is on-site parking for a fee.  More information about how to get there.

    This is a rain or shine event that starts at 11:00am, please arrive by 10:45am to get settled in.  Attendees will be provided with the meet-up location the day before the event.  For those that want to make a day of it, the Bronx Zoo is across the street from the Garden (this is not part of the field trip).

    Pending Approval For 2 NYS PDH Credits

    *Bio: Dr. Charles Merguerian is recognized internationally as the leading authority on the geologic structure and tectonics of New York City. He is the Principal of Duke Geological Laboratory in Stone Ridge NY, Professor Emeritus and former Chairman of Geology at Hofstra University (1981-2014), Curatorial Associate at Yale University and has a broad range of expert consulting experience with the United States Geological Survey, the California and Connecticut State Geological Surveys, New York City DEP, Con Edison, many prominent private megaconstruction joint ventures as well as geotechnical and engineering firms. He also sits on the PPP Advisory Board of Star America Company.  E-mail:  CharlesM@dukelabs.com

    *Bio: J. Mickey Merguerian, Structural Geologist | Civil Construction Estimator. Mickey Merguerian bridges geology and heavy civil construction, applying hard science to real-world deep foundation and excavation challenges. With over two decades in the field, he has led geological investigations, cost modeling, and pre-bid risk assessments for some of the most complex infrastructure projects in NYC, including the Second Avenue Subway, East Side Access, and Con Edison’s underground networks. Currently a Heavy Civil Estimator at Skanska, Mickey specializes in geotechnically intensive scopes like caissons, shafts, and SOE systems. As Principal of Dukelabs DSC Inc., he supports contractors and owners with differing site condition claims, lithologic modeling, and foundation design support grounded in field-based geologic work. His publications, such as “Geological Solutions: Pre-Bid Risk Assessment and As-Built Claims in the NY Metropolitan Region” (ASCE Metro Section, 2022) and “Stratigraphy, Structure, and Tectonics of New York City” (NYSGA, 2016), reflect his commitment to integrating applied geology into construction workflows.  Mickey’s work is practical, tested, and field-driven. Science with steel-toed boots. E-mail:  Mickey@dukelabsdsc.com

    HOPE TO SEE YOU THERE!!!

    • July 19, 2025
    • 5:35 PM - 9:30 PM
    • 3 Court House Dr, Central Islip, NY 11722
    • 14
    Register

    LIAPG Member Appreciation Event!

    Long Island Ducks on Saturday, July 19th

    Fireworks Night


    Come join LIAPG for an evening of fun and celebration with the Long Island Ducks!  This is a moment to express this organization's gratitude to our members' dedication and support of this organization and our profession.

    LIAPG has reserved a suite at Fairfield Properties Ballpark which includes food and non-alcoholic drinks, balcony seating, a climate controlled room, and access to the Duck Club restaurant and bar!


    The game will take place on Saturday, July 19th with the first pitch scheduled for 6:35pm (gates open at 5:35pm) and includes a fireworks presentation at the conclusion of the game.  Tickets are free and will be limited to a maximum of four tickets to members in good standing.  Tickets are first come, first serve.  

    The ballpark is located at 3 Court House Dr, Central Islip, NY 11722.

    As tickets will be extremely limited, please let us know as soon as possible if you can no longer make the game so the tickets can be released to other people. 

    HOPE TO SEE YOU THERE!!!

Past events

April 17, 2025 17 April 2025 ONLINE WEBINAR: A Common Sense Guide to Business Practices in New York
March 13, 2025 13 March 2025 Dinner Meeting: An Updated Hydrogeologic Framework and Extent of Saltwater Intrusion in Kings, Queens, and Nassau Counties, Long Island, New York
December 12, 2024 12 December 2024 Dinner Meeting: Geology in Disaster Movies Does Hollywood Get it Right?
September 18, 2024 18 September 2024 Dinner Meeting: Lessons Learned from PFAS Site Investigations & Development of Conceptual Site Models
August 17, 2024 LIAPG 2024 Summer Canoe/Kayak Trip & Picnic
July 28, 2024 LIAPG 2024 Museum of Natural History – Guided Tour Through the Hall of Gems and Minerals
June 20, 2024 20 June 2024 Dinner Meeting: The RemMetrik Process of Environmental Remediation
May 16, 2024 16 May 2024 ONLINE WEBINAR: PFAS in US Tapwater: Exposures and Associated Health Implications
April 18, 2024 NYSCPG - Geology Rocks Concert 2024
April 14, 2024 31st Annual Long Island Geology Conference
April 06, 2024 6 April 2024 Field Trip: NY Botanical Garden
March 21, 2024 21 March 2024 Dinner Meeting: Drinking Water Source Assessment and Aquifer Management
February 15, 2024 15 February 2024 ONLINE WEBINAR: Empire State Organized Geologic Information System (ESOGIS): A Comprehensive Overview and Its Importance as a Geological Resource
December 21, 2023 21 December 2023 ONLINE WEBINAR: NYSDEC Green and Sustainable Remediation Program Overview and Case Studies
September 21, 2023 LAST CALL TO SIGN UP: Impacts of Mulching/Composting on LI Groundwater Quality and Part 360 Updates
August 13, 2023 LIAPG 2023 Museum of Natural History – Guided Tour Through the Hall of Gems and Minerals
July 15, 2023 LIAPG 2023 Summer Canoe/Kayak Trip & Picnic
June 15, 2023 Geohazard Modeling for Asset Management and Maintenance
May 18, 2023 18 May 2023 ONLINE WEBINAR: Geophysical Mapping of Yellowstone’s Hydrothermal Plumbing System
April 20, 2023 20 April 2023 ONLINE WEBINAR: Aquifer Testing in Fractured Rock
March 16, 2023 Keys to Successful In-Situ Remedial Design at Brownfields Sites: A Comprehensive Approach Utilizing Design Verification Testing and Flux Tracer Tools
February 16, 2023 16 February 2023 ONLINE WEBINAR: Hummocky Terrain in Suffolk County, Long Island
November 17, 2022 Checking Earth’s CT scan: Sediment Grain Size Analysis to Constrain Medical Imaging of Long Island Marsh Cores
September 15, 2022 15 September 2022 ONLINE WEBINAR: Mars - Past, Present and Future
August 21, 2022 IMPORTANT TIME CHANGE - LIAPG 2022 Summer Canoe/Kayak Trip & Picnic
August 11, 2022 Aug 11, 2022 Online Webinar: The Streams of Long Island
July 31, 2022 LIAPG 2022 Museum of Natural History – Guided Tour Through the Hall of Gems and Minerals
June 16, 2022 ZOOM LINK FOR 16 JUNE 2022 ONLINE WEBINAR: Natural Disaster Resiliency: Planning, Investment, Recovery
May 19, 2022 19 MAY 2022 ONLINE WEBINAR: Mysterious, Marvelous Cryogeology
May 05, 2022 Tectonic Problems: Why the Foundations of Modern Geology Remain Elusive
April 21, 2022 ZOOM LINK FOR APRIL 2022 ONLINE FREE WEBINAR: Amendments to 6 NYCRR Part 375 - Environmental Remediation Programs
March 24, 2022 ZOOM LINK FOR TONIGHT'S MONTHLY ONLINE FREE WEBINAR: A decade of science and exploration with the Lunar Reconnaissance Orbiter: Setting the stage for the next phase of robotic and human exploration of the Moon."
December 16, 2021 ZOOM LINK FOR MONTHLY ONLINE WEBINAR - Long Island Tunnel Valleys
November 20, 2021 FIELD TRIP - Shifting Sands: The Wilderness Breach at Fire Island National Seashore
November 18, 2021 ZOOM LINK FOR MONTHLY ONLINE WEBINAR - Shifting Sands: The Wilderness Breach at Fire Island National Seashore
October 28, 2021 ZOOM LINK FOR ONLINE FREE LIAPG PRESENTATION - Fossil Collecting in the New York Metro Region
September 23, 2021 ZOOM LINK FOR TONIGHT'S ONLINE FREE LIAPG PRESENTATION: The Role of Geology in Planning, Design and Construction Throughout New York City
August 19, 2021 ZOOM LINK FOR ONLINE FREE LIAPG PRESENTATION: Challenged by DNAPL Source Areas? There Are Proven Injectable Chemistries.
July 22, 2021 ONLINE FREE LIAPG PRESENTATION: Cultural Geology of Staten Island, NY
June 17, 2021 ONLINE FREE LIAPG PRESENTATION: Tiny Mineral Inclusions Yield Clues to the Origin of the World’s Largest Garnets, Gore Mountain, NY
May 20, 2021 ONLINE FREE LIAPG PRESENTATION: Advances in Micron-Scale Colloidal Reagents for Accelerated Groundwater Treatment of Petroleum Hydrocarbons, Chlorinated Solvents, and PFAS
April 15, 2021 ONLINE FREE LIAPG PRESENTATION: Thermal Remediation for VOCs, SVOCs and PFAS
March 18, 2021 ONLINE FREE LIAPG PRESENTATION: Chasing Iron & Other Trace Elements In The Oceans
February 18, 2021 ONLINE FREE LIAPG PRESENTATION: Groundwater Research At/Near the Town of Brookhaven Landfill
January 21, 2021 ONLINE FREE LIAPG PRESENTATION - Mary Anning: The Unsung Hero of Fossil Discovery
August 20, 2020 ONLINE LIAPG PRESENTATION: An Exploration of Geology Throughout New York.
March 05, 2020 LIAPG 1st Quarter 2020 Dinner Meeting: Charles D. and Me: Geology and Evolution in the Galápagos Islands
November 21, 2019 1 Essential Day: Regulatory Updates, Brownfields, Emerging Contaminants & Remedial Technologies
September 19, 2019 LIAPG 3rd Quarter 2019 Dinner Meeting: Groundwater Tidal Influence Studies
June 15, 2019 LIAPG 2019 Summer Canoe/Kayak Trip & Picnic
May 02, 2019 Occurrence of 1,4-Dioxane in Suffolk County
February 28, 2019 The State of Professional Geology in New York - An Update
November 08, 2018 1 Essential Day: Regulatory Updates; Emerging Contaminants & Investigative Technologies
September 13, 2018 Application of Boron Isotopes for Tracing Contamination in Water: Case Example From Long Island
July 14, 2018 LIAPG Summer Canoe/Kayak Trip & Picnic
September 28, 2017 September Dinner meeting
June 09, 2017 Plum Island Field Trip
May 11, 2017 Executive Committee Meeting
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