“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
Near White Haven in Carbon County, Pennsylvania — The American Northeast (Mid-Atlantic)

Hickory Run Boulder Field

Hickory Run State Park

Hickory Run Boulder Field Marker image. Click for full size.
By Dorine Ruth Emery, March 14, 2010
1. Hickory Run Boulder Field Marker
Hickory Run Boulder Field
has been designated a
National Natural Landmark
This site possesses exceptional value as an illustration of the nations' natural heritage and contributes to a better understanding of the environment.
Erected 1967 by National Park Service.
Marker series. This marker is included in the National Historic Landmarks marker series.
Location. 41° 3.027′ N, 75° 38.717′ W. Marker is near White Haven, Pennsylvania, in Carbon County. Marker can be reached from Pennsylvania Route 534. Click for map. This marker is at the site of the boulder field within, and at a remote section of Hickory Run State Park, Carbon County, Pa. Entrance to park is from route 534, SE of White Haven. Marker is in this post office area: White Haven PA 18661, United States of America.
Other nearby markers. At least 8 other markers are within 10 miles of this marker, measured as the crow flies. Blakeslee United Methodist Church (approx. 4 miles away); Jacob Blakeslee, Jr. (approx. 4.5 miles away); White Haven (approx. 6.7 miles away); The Battle of Locust Ridge (approx. 7.3 miles away); Wagner's Tree Farm
Hickory Run Boulder Field image. Click for full size.
By Dorine Ruth Emery, March 14, 2010
2. Hickory Run Boulder Field
(approx. 7.8 miles away); The Lumbering Industry (approx. 9 miles away); Jay Gould (approx. 9.1 miles away); Salem United Church of Christ (approx. 9.3 miles away).
Regarding Hickory Run Boulder Field. Boulder Field Natural Area.
The Boulder Field is an unusual formation of glacial origin, striking due to its flatness and relatively large size. The field is approximately 400 by 1,800 feet and is at least 12 feet deep, making it the largest formation of its kind in the Appalachian Mountains. This feature was formed not from the debris of a retreating glacier, but as a result of glacier-related climatic extremes on rock outcrops. Over time, repeated freezing and thawing caused the splitting apart of these outcrops and the gradual movement of the resulting boulders downslope to their present location. The formation, as it appears today, has remained essentially unchanged for the past 20,000 years.
The Boulder Field is registered as a National Natural Landmark and has been set aside for protection as a State Park Natural Area under State Parks 2000.

To be designated a scenic wonder, an area must be deemed one of the best examples of its kind and have national significance. Geologists from across the world visit this site. It's the best example of a boulder field in this eastern United States and is exceptional because it is so large and flat.
Categories. Natural Features
Credits. This page originally submitted on , by Dorine Ruth Emery of Washington, New Jersey. This page has been viewed 1,300 times since then and 73 times this year. Photos:   1, 2. submitted on , by Dorine Ruth Emery of Washington, New Jersey. • Bill Pfingsten was the editor who published this page. This page was last revised on June 16, 2016.
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