If you go to Barre, Vermont, you will see a complex of abandoned and working granite quarries mined by the Rock of Ages Corporation.* (You can tour the site, and the people in the gift shop are very friendly) Depending on the quality of rock and the needs of the company, the working quarry can be a big hole hundreds of feet deep. From that quarry the company uses cranes to lift blocks of rock that can weigh more than twenty tons. As long as there will be a market for its rock, Rock of Ages has a somewhat endless supply. The unit of rock they quarry runs about ten miles downward.
Where did the granite originate? It, along with other igneous rocks in New England, probably arose from deep within Earth as a partially molten and fully molten mass of mineral matter that cooled and crystallized long ago. It became rock within rocks, specifically, a batholith (a deep rock body). Most of it has lain below the surface originally as a magma that became igneous rock. In the case of the batholith beneath Barre, a relatively light-colored granodiorite formed.
The erosion of overlying rocks lessened and even wiped out the distance between the top of the batholith and the surface, in some places exposing the granodiorite as an outcrop. As a tough rock composed of interlocking crystals, Barre’s rock resisted the forces of erosion that wind, water, and ice exert. Its durability is what makes it an appropriate material for monuments, memorial stones, and even statues.
Like the Rock of Ages granodiorite, intrusions into our makeup often crystallize beneath the surface and remain largely unexposed. Attitudes and beliefs, not of our own origination, have forced their way into our being and there crystallized, only to be exposed by the erosive forces of character development and human interactions. The latter cause significant erosion. If you have not said it, you have heard, “Life is wearing me down” or “After all her years of struggle, she’s been worn down.” And once someone is “worn down,” those interior, crystallized attitudes and beliefs are more easily exposed. There’s an underlying crystallized character, those minerals of attitudes and beliefs that have solidified well beneath the surface of everyday life.
The surface of everyone’s life is composed of thin layers that are often relatively weaker than the deeply rooted intrusions. For some, like Jung and his followers, those intrusives are crystallized archetypes. And here’s where we can debate their significance. Some might say that we build our lives on those deep intrusives. Everything at the surface overlies the hidden batholiths. At times we quarry for meaning. Others might argue that our personal geology has no analog in intrusive rocks since there’s a simultaneity of both surface accumulations and new intrusions. New intrusions occur contemporaneously with any sedimentation of beliefs and knowledge (true or untrue) that cover the surface of our lives. All the while the erosion of daily life works to destroy surface layers and expose the interior.
We live a complex human petrology. The friable and dissolvable composition our makeup is under constant attack at the surface. At depth the composition most resistant to change is largely protected from the erosive onslaught of human interactions, but it is constantly quarried where it lies near the surface.
Are the deep intrusives the predicates on which we declare our commonality? Not necessarily. One batholith differs from the next in mineral composition. Just as the pink/red Conway Granite in neighboring New Hampshire stands in contrast to Barre’s grayish rock, so there are probably compositional differences in our underlying intrusives regardless of what Jungians might argue. In granites, color changes as mineral matter grades from plagioclase to orthoclase. Your archetype might vary from mine through a similar gradation of “minerals.”
If our intrusive archetypes, beliefs, and symbols can differ, does our commonality lie in our easily eroded surface layers? If so, then we might easily explain how our commonality can disappear under relentless attacks by those erosive forces called needs, desires, ambitions, self-centeredness, and possibly most importantly by the influences of others.
Magma chambers are still forming, intruding, and crystallizing beneath Earth’s surfaces. They do so while the surface itself undergoes erosion of old and sedimentation of new cover layers. Are our lives an analog of the rock cycle?
Are we miners of Self, seeing what the social market needs, using deep resources when we can, and taking on new layers of meaning and character while part of what we have been erodes? Do we notice that whenever we try to dig deeply, we find less uniformity than what we believed we would find, that some of what we find at depth is useless in the economy of the surface? Do we abandon older quarries to start new ones? Finally, do we, like the friendly owners of Rock of Ages, allow visitors to look into the depths of both our abandoned and working quarries?
*http://www.bing.com/images/search?q=rock+of+ages+barre+vt+pics&id=B6265DE51548A00291C64B9B65BC38739E6D9741&FORM=IQFRBA