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USA | |
| Sayer, Susan (1974): An Integrated Study of the Blue Hills Porphyry and Related Units, Quincy and Milton, Massachusetts (MIT master's thesis) |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| |
| Rocks & Min.: 19:244. |
| Dale, T.N. (1908) The Chief Commercial Granites of Massachusetts, New Hampshire and Rhode Island. United States Geological Survey, Bulletin 354, 228 pages. |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| Dale, T.N. (1908) The Chief Commercial Granites of Massachusetts, New Hampshire and Rhode Island. United States Geological Survey, Bulletin 354, 228 pages. |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| Dale, 1908. The Commercial Granites of MA, NH, and RI |
| P Cristofono collection, 2008 |
Granite Railway Quarry, Quincy, Norfolk County, Massachusetts, USA