 | Geological Survey of Ohio - 1884 - 1194 Seiten
...above given, this extends as far down as the 2 feet of bridge stone, forming a total depth of 23 to 27 feet. In most of the Amherst quarries the relative amount of buff stone is greater. As will be noted from this section, the different strata are not applicable alike to the same purposes,... | |
 | United States National Museum - 1889 - 916 Seiten
...Grindstone 2 Building and grindstone 10 Building stone 4 to 7 Building stone or grindstone 12 Nearly nil the quarries exhibit this diversity of material, although...which the stratification is irregular and marked by fine transverse and wavy lines is called " Spider web, " and the homogeneous stone showing little or... | |
 | George Perkins Merrill - 1889 - 414 Seiten
...always the same. The colors are light buff and bluish gray, the buff stone occurring above the lino of perfect drainage and extending down as far as the...greater. Difference in color and texture has given riso to various local names which may bo mentioned here. The colors are denominated simply by " blne"... | |
 | George Perkins Merrill - 1889 - 416 Seiten
...the line of perfect drainage and extending down as far as the 2 feet of bridge stone, forming a tota> thickness of 27 feet. In most of the Amherst quarries...texture has given rise to various local names which may bo mentioned here. The colors are denominated simply by "blue" and " buff." The regularly and evenly... | |
 | George Perkins Merrill - 1891 - 498 Seiten
...and grindstone 10 Building stone 4 to 7 Bridge stone 2 Building stone or grindstone. 12 Nearly all of the quarries exhibit this diversity of material, although...which the stratification is irregular and marked by fine transverse and wavy lines is called " Spider web," and the homogeneous stone showing little or... | |
 | George Perkins Merrill - 1891 - 500 Seiten
...gray, the buff stone occurring above the line of perfect drainage and extending down as far as the z feet of bridge stone, forming a total thickness of...which the stratification is irregular and marked by fine transverse and wavy lines is called " Spider web," and the homogeneous stone showing little or... | |
 | George Perkins Merrill - 1891 - 502 Seiten
...as far as the 2 feet of bridge stone, forming a total thickness of 27 feet. In most of the Amhcrst quarries the relative amount of buff stone is greater....local names which may be mentioned here. The colors arc denominated simply by " blue " and " buff." The regularly and evenly stratified stone is called... | |
 | Henry Howe - 1891 - 690 Seiten
...as far down as the two feet of bridge stone, forming a total depth of twenty-three to twenty-seven feet. In most of the Amherst quarries the relative amount of buff stone is greater. As will be noted from this section, the different strata are not applicable alike to the same purposes,... | |
 | Henry Howe - 1891 - 692 Seiten
...as far down as the two feet of bridge stone, forming a total depth of twenty-three to twenty-seven feet. In most of the Amherst quarries the relative amount of buff stone is' greater. As will be noted from this section, the different strata are not applicable alike to the same purposes,... | |
 | Henry Howe - 1891 - 684 Seiten
...as far down as the two feet of bridge stone, forming a total depth of twenty-three to twenty-seven feet. In most of the Amherst quarries the relative amount of buff stone is greater. As will be noted from this section, the different strata are not applicable alike to the same purposes,... | |
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Nearly all of the quarries exhibit this diversity of material, although the order of arrangement is not always the same. The colors are light buff and bluish gray, the buff stone occurring above the line of perfect drainage and extending down as far as... 