 | Arkansas. Geological Survey, 1887-1893, Geological Survey of Arkansas - 1892 - 206 pages
...stratification of the rocks. Sometimes, however, they occur as nests, and as short disconnected seams, ranging from a fraction of an inch to a foot or more in thickness, and cutting the rock in all directions, though confined to a certain stratigraphic position... | |
 | Arkansas Geological Survey, Geological Survey of Arkansas - 1892 - 204 pages
...stratification of the rocks. Sometimes, however, they occur as nests, and as short disconnected seams, ranging from a fraction of an inch to a foot or more in thickness, and cutting the rock in all directions, though confined to a certain stratigraphic position... | |
 | 1893 - 1194 pages
...materials now harder than those forming their walls, and now appear in many places as projecting veins, from a fraction of an inch to a foot or more in width, and from a few yards to several hundred in length. Stratigrtiphical Position of the Ceratops... | |
 | Newton Horace Winchell - 1894 - 474 pages
...pyroclastic stratum reposes upon an uneven surface of spheroidal basalt. It is composed of fragments of a light gray aphanitic amygdaloidal rock similar to...forming the spheroids below it, and ranging in size from the fraction of an inch to a foot or more in diameter, the average size being about three inches. "These... | |
 | Missouri. Division of Geological Survey and Water Resources - 1894 - 450 pages
...constituting a line of demarcation between it and the overlying Galena dolomite. This shale varies from a fraction of an inch to a foot or more in thickness, and, at one place, it was observed to be as much as seven feet thick.* The upper quarter... | |
 | 1895 - 502 pages
...upper loess, 5, are perceptibly sandy. The sandy layers, 4, are slightly undulating, yellow in color, from a fraction of an inch to a foot or more in thickness, thickening outward and downward and growing slightly coarser beneath. The interlaminated... | |
 | Thomas Cramer Hopkins - 1896 - 180 pages
...from linegrained to a coarse conglomerate, the conglomerate occurring in thin bands or layers, varying from a fraction of an inch to a foot or more in thickness iu the finer grained stone with rarely any line of parting between them. The pebbles are... | |
 | Pennsylvania State College - 1897 - 680 pages
...from fluegrained to a coarse conglomerate, the conglomerate occurring in thin bands or layers, varying from a fraction of an inch to a foot or more in thickness in the finer grained stoue with rarely any line of parting between them. The pebbles are... | |
 | 1899 - 262 pages
...however, show that the clay or clay loam subsoil is n>ost usually inlaid by strata of fine saud varying from a fraction of an inch to a foot or more in thickness. While these strata are continuous for only short distances, yet they occur at such frequent... | |
 | Milton Whitney - 1900 - 270 pages
...however, show that the clay or clay loam subsoil is most usually inlaid by strata of fine sand varying from a fraction of an inch to a foot or more in thickness. While these strata are continuous for only short distances, yet they occur at such frequent... | |
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The garnet occurs as crystals, mostly imperfectly developed, known locally as "pockets." These crysManuscript received at the office of the Institute Nov. 30, 1942. * Manager. Barton Mines Corporation, North Creek, NY tals vary in size from a fraction... 
