Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 41 – 42The Society, 1902 |
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Сторінка 11
... Petroleum from Differ- ent Fields , " by Prof. Charles F. Mabery , of Cleveland . APRIL 4. - MORNING SESSION , 10 A.M. President SMITH in the Chair . The following papers were read : " The Most Insidious Source of Error in Quantitative ...
... Petroleum from Differ- ent Fields , " by Prof. Charles F. Mabery , of Cleveland . APRIL 4. - MORNING SESSION , 10 A.M. President SMITH in the Chair . The following papers were read : " The Most Insidious Source of Error in Quantitative ...
Сторінка 36
... PETROLEUM . BY CHARLES F. MABERY . ( Read April 3 , 1903. ) I have said and written so much about petroleum during the last fifteen years , it may seem that I have reached the limit of interest and about exhausted the subject . Twenty ...
... PETROLEUM . BY CHARLES F. MABERY . ( Read April 3 , 1903. ) I have said and written so much about petroleum during the last fifteen years , it may seem that I have reached the limit of interest and about exhausted the subject . Twenty ...
Сторінка 37
... petroleum at most in very small amounts . We have found them apparently in Canadian petroleum , but in very small quantities . The series C , H , which has been identified in petroleum from many sources , is now well known as the ...
... petroleum at most in very small amounts . We have found them apparently in Canadian petroleum , but in very small quantities . The series C , H , which has been identified in petroleum from many sources , is now well known as the ...
Сторінка 38
... petroleum from different fields that has come under my obser- vation . In presenting a general summary of present knowledge concern- ing the composition of petroleum , it may be of interest to refer to what was known on this subject ...
... petroleum from different fields that has come under my obser- vation . In presenting a general summary of present knowledge concern- ing the composition of petroleum , it may be of interest to refer to what was known on this subject ...
Сторінка 39
Warren had shown the existence in Pennsylvania petroleum of the two series of isomeric hydrocarbons from pentane to octane . The large deposits of petroleum in northern Ohio and Indiana , Texas , Colorado , Wyoming and Kansas had not ...
Warren had shown the existence in Pennsylvania petroleum of the two series of isomeric hydrocarbons from pentane to octane . The large deposits of petroleum in northern Ohio and Indiana , Texas , Colorado , Wyoming and Kansas had not ...
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Africa AMER AMERICAN PHILOSOPHICAL SOCIETY animals appear April Asia Australia auta autic beds belong blastopore body brachiopods Cambaroides Cambarus canals cells Central chromosomes cœlom connection contains crude oil Crustacea crystals curves Decapods deposits distillates distribution division domeykite drones eggs enteron Eocene equation evidence existence fact fauna Feb'y fertilization follicle formation forms fossils freshwater genera genus geographer geological Greater Antilles hydrocarbons islands Jan'y Jurassic land larva larvæ later Lower Cretaceous male mantle mass Mesozoic method Mexico Miocene nature Noctua North northern nuclei observed Ocean Oligocene origin parthenogenesis Pennsylvania petroleum Philadelphia PHILOS plate Pliocene polar body posterior Potamobius present probably PROC produced Prof queen region relation represented river sandstones separated shown solution South America southern species spermatocyte spermatogonia spermatozoa stage Terebratulina Tertiary theory tion Upper Cretaceous Zool