BUILDING AND ORNAMENTAL STONES. 



G43 



Pago. 

 New Jersey, spcciiuens of cdiiiiloiiierate 



from ■- . 507 



spocinicns of (liabnse fVom 5G:">, 506 



spociiuens of gntiss from 505 



speciraciis of sandstone from 5GG, 567 



New Mexico, liparito in 430 



sandstones iu 453 



specimens of gypsum from 567 



specimen of pumice from . . 507 



specimens of sandstone from 507 



Now South Wales, specimen of hdriilib ndo 



biotite granite from 633 



specimens of marble from 633 



specimens of sandstone from 633 



New Yori; bluestones, quar:yiny of 312 



New York, granites in 423 



gjqjsum in 370 



limestones and dolomites in 402 



marbles in 380 



sandstones in 453 



serpentine in. 366 



slates in 4G8 



soap-stone in 358 



specimens of argillaceous sandstone 



from 572 



specimens of biotite gneiss from 570 



specimen of biotite granite from 570 



specimen of calcareous dolomite [m.ir- 



ble] from 508 



specimen of dolomite from 570 



specimen of gneiss from 570 



specimen of hornblende gneiss from 570 



specimen of hornblende mica gianite 



from 570 



specimen of norito from 570 



specimen of serpentine [ophiolite, verd- 



antique marble J from 508 



specimens of calcareous sandstone from . 573 



specimens of dolomite [marble] fi om . . . 508 



specimens of limestone from 509 



specimens of limestone [maiblej from . 5f8 

 8p( cimens of magnosian limestone 



from 509, 570 



specimens of magnesian limestone [mar- 

 ble] from 5G8 



specimens of qnartzito f lom 572 



Bijcciraens of sandstone from 570, 571, 572 



specimens of slate from 572, 573 



Now Zealand, export of slate to 291 



Kiggeiliead, definitions of 523 



North Carolina, limestones and d<domites in 403 



marbles in 381 



porphyry in 428 



sandstones in 455 



seriiimtiue iu 307 



soap-stone in 358 



8i)ecimen of biotite muscovito granite 



from 575 



specimen of hornblende gneiss from 576 



specimen of limestone from 574 



specimen of magnesian limestone from. 574 



ei)ecimcn of muscovife granite from. .. 575 



specimen of siliceous dolomite from . . . 574 



specimens of biotite gneiss from 575, 576 



specimens of biotite granite frym 574, 575 



Page. 



Nortli Carolina, specimens of granite from. 575 

 sjiecimens of hornblonde-biotite gneiss 



from 576 



specimen of homblende-biotite granite 



from 575 



specimens of limeslono [marble] from. 573, 574 

 si)ecimens of quartz porphyry [leopard- 



ite] from 576 



specimens of san Istone from 576 



.«peciraens of sliell limestone from 574 



specimens of steatite from 573 



North, on acts of incorporation for granite 



companies 287 



Norite, allied to gabbro 437 



Nova Scotia, granite in 485 



sandstones 486 



Numidian marbles, characters of 475 



Nummulitic limestone, oeciirreuce of 470 







Obsidian, abundaneo of 430 



variety of liparito 429 



Ohio, gyijstitn in 370 



limestone, spocimeus in Natii>ual Mu- 

 seum 404 



limestones and dolomites in 404 



sandstones in 456 



specimens of siliceous dolomite from.. 578, 579 

 specimens of bituminous dolomite 



from 577, 578 



specimens of dolomite from 578 



specimens of ferruginous limestone 



from 579 



specimens of limestone from 576, 577 



specimensof magnesianlimestouefrom. 578 



specimens of sandstone from 579, 580, 581, 



5S2, 583 



Oil as protection to stone 355 



Olivine, characters of 'J99 



Ontario, sandstones from 486 



Oolite, definition of 523 



Oolitic limestone, structure of 303 



limestones, description of 372 



Ophicalcite, composition of 361 



origin of 361 



uses of 361 



Ophiocalcite, definition of 523 



Orbitoides limestone, definition of 524 



Order of succession of rocks 309 



Oregon, sandstone in 459 



specimen of basalt from 583 



Oregon, specimen of diabase from. 583 



specimens of sandstone from 583 



Organisms, effect of growing 335 



Oriental alabaster 372 



(Egyptian onyx), color, structure, and 



use of 476 



Original constituents of rocka 292 



Orthoclaso porphyry 427 



Orton, Professor, gives section of an Amherst 



quarry 457 



Oxidation 337 



P. 



Pago, C. G., experiments of 334 



Paint as protection to stone 354 



