 | 1907 - 1026 Seiten
...downward. In places the sap consists of two parts — an outer dark brownish zone from three-fourths to 1J inches wide and an inner more yellowish zone from...east of Fort Ann, in Washington County, NY, Professor Kemp nnd the writer observed open vertical joints In the pro-Cambrian noncalcareous gneiss tilled with... | |
 | Geological Survey (U.S.) - 1907 - 244 Seiten
...downward. In places the sap consists of two parts— an outer dark brownish zone from three-fourths to H inches wide and an inner more yellowish zone from...east of Fort Ann, in Washington County, NY, Professor Kemp and the writer observed open vertical joints in the pre-Carabrian noncalcareous gneiss filled... | |
 | Thomas Nelson Dale - 1907 - 240 Seiten
...In places the sap consists of two parts — an outer dark brown ish zone from three-fourths to 1£ inches wide and an inner more yellowish zone from...buildings the " One-fourth of a mile east of Fort Ann. ln Washington County, NY, Professor Kemp and the writer observed open vertical joints in the pre-Cambrian... | |
 | Geological Survey (U.S.) - 1908 - 270 Seiten
...inches, wide on each side of the sheet parting. Its width, however, decreases gradually from the surface sheets downward. In places the sap consists of two...seems to be a connection between the "shake" structure and the discoloration, since these are coextensive. When the stone is intended for facing or trimming... | |
 | Thomas Nelson Dale - 1908 - 458 Seiten
...downward. In places the sap consists of two parts — an outer dark brownish zone from three-fourths to 1$ inches wide and an inner more yellowish zone from...seems to be a connection between the "shake" structure and the discoloration, since these are coextensive. When the stone is intended for facing or trimming... | |
 | Geological Survey (U.S.) - 1908 - 1020 Seiten
...downward. In places the sap consists of two parts — an outer dark brownish zone from three-fourths to 1J inches wide and an inner more yellowish zone from...seems to be a connection between the "shake" structure and the discoloration, since these are coextensive. When the stone is intended for facing or trimming... | |
 | Thomas Nelson Dale - 1908 - 250 Seiten
...downward. In places the sap consists of two parts — an outer dark brownish zone from three-fourths to 1J inches wide and an inner more yellowish zone from...seems to be a connection between the "shake" structure and the discoloration, since these are coextensive. When the stone is intended for facing or trimming... | |
 | Thomas Nelson Dale, Herbert Ernest Gregory - 1911 - 698 Seiten
...sap consists of two parts — an outer dark brownish zone from three-fourths to 1^ inches wide arid an inner more yellowish zone from one-fourth to one-half...to be a connection between the " shake " structure and the discoloration, since these are coextensive. When the stone is intended for facing or trimming... | |
 | 1907 - 1200 Seiten
...downward. In places the sap consists of two parts — an outer dark brownish zone from three-fourths to H inches wide and an inner more yellowish zone from...from without inward. In some quarries there seems to lx» a connection between the " shake " structure (p. 150) and the discoloration, since these are coextensive.... | |
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... sheets in the Maine quarries is from one-half to 12 inches, exceptionally even 18 inches, wide on each side of the sheet parting. Its width, however, decreases gradually from the surface sheets downward. In places the sap consists of two parts—... 