Geological Report on Monroe County, Michigan, Band 7R. Smith printing Company, state printers, 1900 - 240 Seiten |
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Seite 25
... represent certain groups of strata , which have a common structure , composition and history . Being formed within the limits of the same geological period certain distinctive names are assigned to these groups , or to their ...
... represent certain groups of strata , which have a common structure , composition and history . Being formed within the limits of the same geological period certain distinctive names are assigned to these groups , or to their ...
Seite 32
... represent the Hamil ton at all in the southern portion of the state . In the deep well at Adrian there are 95 feet of limestone and shale which may properly be referred to the Traverse . At Ann Arbor , in the court - yard well , 70 feet ...
... represent the Hamil ton at all in the southern portion of the state . In the deep well at Adrian there are 95 feet of limestone and shale which may properly be referred to the Traverse . At Ann Arbor , in the court - yard well , 70 feet ...
Seite 48
... represent the muddy accumulations of the off - shore . The beds of dolomite , which comprise the main bulk of the series in southeastern Michigan , seem to have been formed in a shallow , open sea , sufficiently distant from land not to ...
... represent the muddy accumulations of the off - shore . The beds of dolomite , which comprise the main bulk of the series in southeastern Michigan , seem to have been formed in a shallow , open sea , sufficiently distant from land not to ...
Seite 49
... represent the consensus of geological opinion at the present time . October 28th , 1844 , Cordier deposited with the French Academy of Sciences a sealed packet , which after his death was opened and * Erdgeschichte , 1886 , p . 590 ...
... represent the consensus of geological opinion at the present time . October 28th , 1844 , Cordier deposited with the French Academy of Sciences a sealed packet , which after his death was opened and * Erdgeschichte , 1886 , p . 590 ...
Seite 58
... represent detrital matter , since there is no evidence of wave action , that they could not have crystallized directly from a solution of silica and that they are not the result of crystallization of amorphous or chalcedonic silica ...
... represent detrital matter , since there is no evidence of wave action , that they could not have crystallized directly from a solution of silica and that they are not the result of crystallization of amorphous or chalcedonic silica ...
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Geological Report on Monroe County, Michigan (Classic Reprint) Will Hittell Sherzer Keine Leseprobe verfügbar - 2018 |
Geological Report on Monroe County, Michigan (Classic Reprint) Will Hittell Sherzer Keine Leseprobe verfügbar - 2018 |
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acid anhydrite beach belt beneath bituminous blue bluish boulders calcite calcium carbonate Clair clay color compact Corniferous crystals deposits depth described Detroit dolomite drab drift drill Dundee east elevation formation formed fossils fragments Geol Geological Survey gravel gray Helderberg Huron ice sheet inches iron Lake Erie Lake Shore layers Lenawee Lenawee county lime limestone lower Macon magnesium carbonate Maumee Michigan Milan Milan township miles mineral Monroe beds Monroe county moraine northeast northeastward occur Ohio one-half oölite Ottawa Lake outcrop oxide Plate Plum Creek Point aux Peaux portion probably quarry quartz Raisin Raisinville region ridge river River Raisin road rock Rominger salt sandstone shale shows silica soil southeastern southwest stone Stony Point strata stream striæ strontianite sulphate sulphur Summerfield Summerfield township surface Sylvania Sylvania sandstone tion Toledo township Traverse Trenton upper Whiteford Whiteford township Winchell Woolmith quarry
Beliebte Passagen
Seite 3 - In testimony whereof I have caused these letters to be made patent, and the seal of The United States to be hereunto affixed.
Seite 4 - Miami aforesaid ; and on the north by an east and west line drawn through the southerly extreme of Lake Michigan, running east, after intersecting the due north line aforesaid from the mouth of the Great Miami, until it shall intersect Lake Erie or the territorial line, and thence with the same, through Lake Erie, to the Pennsylvania line...
Seite 4 - ... provided however, and it is further understood and declared, that the boundaries of these three states shall be subject so far to be altered, that, if congress shall hereafter find it expedient, they shall have authority to form one or two states in that part of the said territory which lies north of an east and west line drawn through the southerly bend or extreme of lake Michigan.
Seite 26 - In other words, the shales of our column fill the entire interval between the Hamilton proper and the Catskill group, and in the judgment of some geologists a wider interval even than that named above.
Seite 135 - uplifts" at Little Falls, which rise 147 feet higher than lake Erie, and the "highlands" of the Hudson might also have interposed barriers to an outlet across the state of New York. A single communication only would then exist •with the ocean, viz: through the valley of the Mississippi. That the lakes once discharged their waters in this direction, such additional evidence is furnished by the appearance of the country, that in this our argument, but serves to add confirmation to the general opinion.
Seite 1 - ... the 38th townships to the meridian between the 10th and llth ranges, west of the 4th meridian; thence southerly along the meridian between the 10th and llth ranges to the southern boundary of the said Province of Alberta; thence easterly along the said southern boundary of the Province of Alberta to the south-east corner thereof; thence northerly along the eastern boundary of the said Province of Alberta to the point of commencement. (2) The electoral division of Cardston, bounded as follows:...
Seite 48 - ... 5. Dolomites, magnesites, and magnesian marls, have had their origin in sediments of magnesian carbonate formed by the evaporation of solutions of bicarbonate of magnesia. These solutions have been produced...
Seite 48 - Dolomites, magnesites, and magnesian marls have had their origin in sediments of magnesian carbonate formed by the evaporation of solutions of bicarbonate of magnesia. These solutions have been produced either by the action of bicarbonate of lime upon solutions of sulphate of magnesia, in which case gypsum is a subsidiary product, or by the decomposition of solutions of sulphate or chloride of magnesium by the waters of rivers or springs containing bicarbonate of soda.
Seite 217 - By a fossil is meant any body, or the traces of the existence of any body, whether animal or vegetable, which has been buried in the earth by natural causes.
Seite 4 - ... of the lime and sandrocks, or loose water-worn fragments of still older rocks, swept from the north by the current of a universal ocean and deposited during the general subsidence. Some evidences of the direction of these currents were noticed in my report of last year. Among these are the diluvial furrows and scratches on the surface of the lime rock, the appearance and direction of which correspond with observations made in some of the more eastern states.