Political Essay on the Kingdom of New Spain: With Physical Sections and Maps Founded on Astronomical Observations and Trigonometrical and Barometrical Measurements, Հատոր 3Longman, Hurst, Rees, Orme, and Brown, 1822 |
From inside the book
Էջ 161
... pyrites in a small degree argen- tiferous , or of being distributed throughout all the mass of the vein over a great extent , is collected into a single mass . In that case the riches of a point may be considered as the principal cause ...
... pyrites in a small degree argen- tiferous , or of being distributed throughout all the mass of the vein over a great extent , is collected into a single mass . In that case the riches of a point may be considered as the principal cause ...
Էջ 191
... pyrites . We observe besides though much more rarely , crystallized feldspar ( the rhomboidal quartz of the Mexican mineralogists ) calcedony , small masses of spar - fluor , capillary quartz ( haarfor- miger quartz ) , grey copper ore ...
... pyrites . We observe besides though much more rarely , crystallized feldspar ( the rhomboidal quartz of the Mexican mineralogists ) calcedony , small masses of spar - fluor , capillary quartz ( haarfor- miger quartz ) , grey copper ore ...
Էջ 208
... pyrites ( bronze nochistle , or dorado , and bronze chino ) ; magnetic oxydulated iron ; blue and green car- bonate of copper , and sulphuret of antimony . The most abundant metals of the celebrated vein called the veta grande , are ...
... pyrites ( bronze nochistle , or dorado , and bronze chino ) ; magnetic oxydulated iron ; blue and green car- bonate of copper , and sulphuret of antimony . The most abundant metals of the celebrated vein called the veta grande , are ...
Էջ 215
... pyrites ? This problem , which is one of the most diffi- cult in geology , will only be solved when a great number of zealous and intelligent tra- vellers , shall have gone over the Mexican Cor- dilleras , and carefully studied the ...
... pyrites ? This problem , which is one of the most diffi- cult in geology , will only be solved when a great number of zealous and intelligent tra- vellers , shall have gone over the Mexican Cor- dilleras , and carefully studied the ...
Էջ 221
... pyrites . The same silver ores are found near the surface of the ground in a state of decomposition , and mixed with oxide of iron , like the pacos of Peru . Near the San Pedro shaft , the pyrites are some- * 98 feet . Trans . † 787 ...
... pyrites . The same silver ores are found near the surface of the ground in a state of decomposition , and mixed with oxide of iron , like the pacos of Peru . Near the San Pedro shaft , the pyrites are some- * 98 feet . Trans . † 787 ...
Այլ խմբագրություններ - View all
Political essay on the kingdom of New Spain, Հատոր 3 Alexander von Humboldt Ամբողջությամբ դիտվող - 1811 |
Political Essay on the Kingdom of New Spain, Հատոր 3 Alexander von Humboldt Ամբողջությամբ դիտվող - 1811 |
Political Essay on the Kingdom of New Spain: With Physical Sections ..., Հատոր 3 Alexander von Humboldt Ամբողջությամբ դիտվող - 1822 |
Common terms and phrases
abundance according amalgamation America amounted annual produce arrobas avoird baritels Batopilas beds cachalot Catorce century Cerro Choco cinnabar coast cochineal commerce contains copper Cordilleras Cortez Cruz cultivation district of mines estimated Europe expence exportation feet francs Freiberg gold and silver Guadalaxara Gualgayoc Guanaxuato Huancavelica Indians inhabitants intendancy iron kilogrammes kingdom leagues livres tournois manufacture marcs of gold marcs of silver mass mercury metres Mexican millions of livres millions of piastres minerals Mineria mines of Mexico Misantla mountains muriate of silver muriate of soda native silver nopals Oaxaca ounces Pachuca Peru plata porphyry Potosi pounds precious metals province Puebla pyrites quantity of silver quintals Real del Monte rich rock San Luis Potosi Santa silver extracted smelting Sombrerete Spain Spanish Colonies species Sterling sugar table land Tasco Tenochtitlan tion total produce town Trans troy Valenciana vanilla veins Vera Cruz veta wealth wrought yield Zacatecas