Event box

Mine Subsidence in Franklin: A Lasting Legacy of the NJ Zinc Company @ Dorothy Henry In-Person

The New Jersey Zinc Company ceased operations in 1954, but the byproduct of their great expansion underground still shows up to this day in the form of ground subsidence. 

Join local historian Phil Crabb and learn more about this geological phenomena, what caused it, and where it will continue to happen. 

Date:
Saturday, November 1, 2025
Time:
2:00 PM - 3:00 PM
Branch:
Dorothy Henry Branch
Audience:
  Adults  
Registration has closed.

ADA Policy

To request reasonable ADA accommodations or alternative format of materials, please call 973 948-3660 ext. 3401, or email administration@sussexcountylibrary.org no less than (5) working days prior to the program. Full text of the ADA Compliance Policy can be found here:  https://sussexcountylibrary.org/policies/