Annual Report of the Secretary of the Maine Board of Agriculture |
From inside the book
Արդյունքներ 67–ի 1-ից 5-ը:
Էջ 102
... fossil remains of marine pro- ductions . These remains are found , not only imbedded in the once plastic material of rocks of comparatively more recent origin than the primitive , or the metamorphic formations , and which will un ...
... fossil remains of marine pro- ductions . These remains are found , not only imbedded in the once plastic material of rocks of comparatively more recent origin than the primitive , or the metamorphic formations , and which will un ...
Էջ 148
... fossils or organic remains . From the study of fossils the following general statements have been deduced . 1. The whole number of species of animals and plants found fossil and described amounts to at least 35,000 , of which 2,750 are ...
... fossils or organic remains . From the study of fossils the following general statements have been deduced . 1. The whole number of species of animals and plants found fossil and described amounts to at least 35,000 , of which 2,750 are ...
Էջ 152
... fossils ; but as fossils are wanting in the Azoic rocks some other course must be adopted . There are two ways of ascertain- ing the age of Azoic rocks . By one method the identity of an azoic with a fossiliferous rock may be determined ...
... fossils ; but as fossils are wanting in the Azoic rocks some other course must be adopted . There are two ways of ascertain- ing the age of Azoic rocks . By one method the identity of an azoic with a fossiliferous rock may be determined ...
Էջ 171
... fossil- iferous rocks , and will therefore be described elsewhere . So also we have passed by the description of fossiliferous limestones in other parts of the State . There are three localities of azoic lime- stone in Aroostook county ...
... fossil- iferous rocks , and will therefore be described elsewhere . So also we have passed by the description of fossiliferous limestones in other parts of the State . There are three localities of azoic lime- stone in Aroostook county ...
Էջ 172
... fossils . The area occupied by the rock is immense , but the fossiliferous portion is quite limited in extent . We con- clude , however , to describe the rock as azoic , in general , but to specify the fossiliferous portion in detail ...
... fossils . The area occupied by the rock is immense , but the fossiliferous portion is quite limited in extent . We con- clude , however , to describe the rock as azoic , in general , but to specify the fossiliferous portion in detail ...
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