Connected Across a Billion Years August 4, 2011Posted by Jill S. Schneiderman in Eden Village Camp, environmentalism, geology, Hudson Valley, Jewish spirituality, metamorphism, science.
For the past month my family and I lived at Eden Village Camp in Putnam Valley, New York. Rooted in the Jewish vision of creating a more environmentally sustainable, socially just, and spiritually connected world, the campers at Eden Village were empowered to promote a vibrant future for themselves, their communities and the planet. While my partner and I worked as science “specialists”—focusing especially on earth science—and our children participated as campers, we lived a collaborative effort to create an earth-based, safe, and kind community.
As a result, I came to think of Eden Village as a Jewish version of the Buddhist sangha.
My job at the camp was to connect campers scientifically with the ground we walked. In fact, this was a remarkable opportunity not only scientifically, but spiritually because the bedrock of Eden Village camp is ancient, perhaps as much as one billion years old (Proterozoic age). Named by previous geologists the Reservoir gneiss, most of the rock unit consists of interlocked grains of globular quartz and feldspar separated into bands by phyllodough-like layers of thin grains of mica (dark colored mica is named biotite, light colored is muscovite).
I find in this geological fact a metaphor for the way in which individuals, whether they are inorganic mineral grains or organic living beings, coexist.
The reservoir gneiss is a polymetamorphic rock; that means it has been changed from one solid form into another more than once in its history. These rocks have “lived” a long time and tell multiple tales most especially about chemical and physical responses to dramatic changes in their immediate environment. But they can be read metaphorically as well.
Plates of mica have formed layers in the gneiss by aligning themselves so as to present their maximum surface area to the directional forces encountered during mountain building events. (In the image below—a photograph taken of a thin slice of gneiss—the white, black and gray grains are feldspar and quartz whereas the blue, strand-like grains are micas viewed edge-on, as if looking at the sheets of paper in a closed book).
At Eden Village, during the early formation of the Appalachian Mountains, the micas shared the intense pressure of deformation by rotating as a cohesive group so that the plates of mica were stacked and strong.
What’s more, by looking closely at these rocks we can read other lessons. Rocks, like people, can break or bend in response to intense pressure. Metamorphic petrologists, geologists who study metamorphic rocks, talk of brittle and ductile deformation of rocks; abrupt change, as in shifts of the earth’s crust, causes rocks to rupture, whereas time for adjustment to substantial change results in flexible bending seen as folds—as in the image below—in seemingly hard material.
At Eden Village camp we strove to bring innovative earth-based teaching to a community that would be Jewishly connected and inspired to endure the massive environmental changes occurring on Earth. Neither Buddha nor Torah, the Earth also teaches lessons that can guide us as we aspire to a sustainable path in community with others.