The American Journal of Science and Arts

acid action American amount analysis appears Asa Gray associated base bismuth Botanical Botanical Notices cent character chemical closely collected color compared considerable contains crater cross crystals described determined direction effect eruption evidence experiments fact feet field figure Flora formation fossils Geological give given greater heat included increase indicate interest iron Journal known lava length less light limestone lower magnetic mass material matter means measured metal method miles mineral mountain nature nearly North noted Notices observed obtained occur original plants plates portion position present pressure probably produced Prof Professor quartz referred regard region relation Report represented rocks schist seems seen shown side soil solution species specimens spectrum summit surface Survey Taconic taken temperature tion varying whole