Annual Report of the Secretary of the Maine Board of Agriculture |
From inside the book
Արդյունքներ 71–ի 1-ից 5-ը:
Էջ 28
... Mica slates , used extensively for side - walks are abundant . Milk- white quartz has been discovered in large masses , which might profitably be made into excellent flint glass , also granular quartz and pure white sand , well adapted ...
... Mica slates , used extensively for side - walks are abundant . Milk- white quartz has been discovered in large masses , which might profitably be made into excellent flint glass , also granular quartz and pure white sand , well adapted ...
Էջ 105
... mica slate constitute the great bulk of their masses in the western section , through which extensive dikes of trap rock have often pushed their way . In the middle and eastern sections , talcose slate , clay slate , with beds of ...
... mica slate constitute the great bulk of their masses in the western section , through which extensive dikes of trap rock have often pushed their way . In the middle and eastern sections , talcose slate , clay slate , with beds of ...
Էջ 152
... Mica Schist , Talcose Schist , Steatite , Serpentine , Hornblende , Gneiss and Sac- charoid Azoic Limestone . Probably most of the Granitic group of unstratified rocks have been altered from Gneiss , Hornblende Schist and Talcose Schist ...
... Mica Schist , Talcose Schist , Steatite , Serpentine , Hornblende , Gneiss and Sac- charoid Azoic Limestone . Probably most of the Granitic group of unstratified rocks have been altered from Gneiss , Hornblende Schist and Talcose Schist ...
Էջ 154
... MICA SCHIST , CLAY SLATE , TALCOSE SCHIST , STEATITE AND SERPENTINE , SACCHAROID AZOIC LIMESTONE , QUARTZ ROCK AND CONGLOMERATES , JASPER , SILICEOUS SLATE , HORNSTONE . It is difficult as yet to say whether any of these Azoic rocks ...
... MICA SCHIST , CLAY SLATE , TALCOSE SCHIST , STEATITE AND SERPENTINE , SACCHAROID AZOIC LIMESTONE , QUARTZ ROCK AND CONGLOMERATES , JASPER , SILICEOUS SLATE , HORNSTONE . It is difficult as yet to say whether any of these Azoic rocks ...
Էջ 155
... mica and the feldspar are generally the potash mica and the potash feldspar ; especially in Maine . When gneiss con- tains crystals of feldspar which give it a spotted appearance , it is said to be porphyritic . It is granitic when it ...
... mica and the feldspar are generally the potash mica and the potash feldspar ; especially in Maine . When gneiss con- tains crystals of feldspar which give it a spotted appearance , it is said to be porphyritic . It is granitic when it ...
Այլ խմբագրություններ - View all
Annual Report of the Secretary of the Maine Board of Agriculture, Թողարկում 7 Maine. Board of Agriculture Ամբողջությամբ դիտվող - 1862 |
Annual Report of the Secretary of the Maine Board of Agriculture, Թողարկում 4 Maine. Board of Agriculture Ամբողջությամբ դիտվող - 1859 |
Annual Report of the Secretary of the Maine Board of Agriculture, Թողարկում 7 Maine. Board of Agriculture Ամբողջությամբ դիտվող - 1862 |
Common terms and phrases
abundant agricultural Alleguash appears Aroostook county Aroostook river azoic Bangor beds belt boulders calcareous carbonate of lime cent clay slate cleavage planes coast color composed conglomerate containing crops degrees east degrees north degrees north-west degrees south-east degrees west deposits Devonian dikes dikes of trap dip 75 degrees drift east branch exploration extends farm farmers feldspar fertility fish fossiliferous fossils geological gneiss grain Grand Falls granite hill inches iron Island jasper Katahdin Kennebec Kennebec river Lake land ledges limestone localities Lubec Machiasport Maine manure mass metamorphic mica mica schist miles mineral mountain north 70 degrees north-east occur Oriskany Oxford county pebbles Penobscot river Perry plants Pond portion pyrites quarries quartz quartz rock red sandstone running north salt sandstone schist seen shore side siliceous Silurian soil species specimens strata striæ strike north syenite talcose schist terraces thick Thomaston tion upper veins vicinity