Episode 132: The Art of Rocks

Rocks are any naturally occurring solid mass or aggregate of minerals. There are three major types of rock:

• igneous which are formed through the cooling of lava
• sedimentary which are formed by the accumulation or deposition or mineral or organic particles
• metamorphic which result from the transformation of existing rock to new types of rock as a result of extreme temperatures or pressure

Studying rocks provides us with a primary record of much of the geological history of the Earth. Geology describes the structure of the earth and the processes that have shaped that structure. By studying the earth’s structure, geologists determine the relative ages of rocks found at a given location. They use a wide variety of methods to understand this, including fieldwork, rock description, geophysical techniques, chemical analysis, and more.

The Hudson River School was a mid-19th-century American art movement embodied by a group of landscape painters who created a realistic, detailed, and sometimes idealized portrayal of nature, often juxtaposing peaceful agriculture and wilderness, which was fast disappearing from the Hudson Valley just as it was coming to be appreciated

The study of art along with geology can provide insights into the past culture, especially when you combine the Hudson River School paintings with our local geologists, Robert and Johanna Titus. By studying the paintings of Thomas Cole, Frederic Church and others, the Tituses help to provide additional insights into some popular tourist and cultural locations in the Catskills and the Hudson Valley.

Robert Titus, PhD, is a paleontologist by training, and a retired professor at Hartwick College in the Geology Department, who has don considerable professional research on the fossils of New York. Johanna Titus, MS, has a degree in molecular biology, also a retired professor from SUNY Dutchess. Together, they have authored multiple books ( The Hudson Valley in the Ice Age ; The Catskills in the Ice Age ; The Catskills: A Geological Guide ; and The Hudson River Schools of Art and Their Ice Age Origins ). They are also regular columnists for The Mountain Eagle newspaper.

They joined the Nature Calls: Conversations from the Hudson Valley team in a delightful conversation about the Art of Rocks.

Hosts: Jean Thomas and Teresa Golden

Guests: Robert and Johanna Titus

Photo by: Jean Thomas

Production Support: Linda Aydlett, Deven Connelly, Teresa Golden, Xandra Powers, Annie Scibienski, Robin Smith

Resources

• The Hudson River School of Art and its Ice Age Origins (caryinstitute.org)
• The Hands of the Glaciers | Thomas Cole National Historic Site
• The Hudson Valley in the Ice Age – OLANA MUSEUM STORE

Last updated August 2, 2024