...would have had time to arrange themselves in geometric order. The process of crystallization would v have been arrested by the sudden passage of the material...the intruding granite has incorporated into itself. A remnant of this capping occurs at the Waldoboro quarry and an inclusion of it at the Freeport quarry....

...have crystallized. This order differs from that in which they would crystallize if molten in a drjr state, but laboratory experiments have shown that...some of the overlying strata have been reproduced experimentally." The conversion of granite itself back into a material which upon cooling under ordinary...

...quartz show that the conditions requisite to its formation included not only the pressure of a great overlying mass of rock but also powerful expansive...some of the overlying strata have been reproduced experimentally." The conversion of granite itself back into a material which upon cooling under ordinary...

...time. Indeed, it is only by the removal of this mass that granite is anywhere 646 HISTORY OF CHELMSFORD naturally exposed. Although this mass may have measured...intruding granite has incorporated into itself."* It seems strange to us that the surface of this region was once hundreds, if not thousands of feet...

...process of crystallization would have been arrested by the sudden passage of the material into the ^olid state, and the product would have been a volcanic...the intruding granite has incorporated into itself. A remnant of this capping occurs at the Waldoboro quarry and an inclusion of it at the Freeport quarry....