94 TRANSACTIONS OF THE 
there is a marked difference in their properties, solubilities, 
etc. 
In conclusion it may be said that an immense field is 
open for investigators in the study of the hydrocarbons. 
Each individual asphalt needs a thorough working over, not 
only as to solubility, chemical analysis, etc, but also as to 
the nature of the compounds of which it is composed. 
Each product gives interesting distillates. These should be 
studied and no doubt valuable use could be made of them. 
A solvent for wurtzellite is needed. Time and work will 
develop this. New methods of using these products are 
needed and will be found by further study. 
The field is large and fruitful and invites original 
workers. To those who desire to carry on an interesting 
as well as a useful investigation, we recommend the Utah 
Hydrocarbons. 
TABLE I. 
ORIGINAL SUBSTANCE Trin.” | Ber. | Gils. | Tab. |Wort. 1|Wort.2 | Ozek. | R.A. 
TOSS 2UAo BL Ur Gels bie tiers ievetberctes 0.073 |0.1765) 0.353} 0.91] 0.53) 0.21) 0 0.14 
GSS: Seb ce NTS) Joi Maracas 1.717| 6.63] 0.217} 2.78} 2.76) 1.66] 45.41) 1.43 
Penetration Residue ............ 0} 30 0 0 0 0 
New Sample Loss 400° 7hrs....| 5.25] 9.71] 0.85} 6.40} 3.88} 1.88] 65.20; 1.79 
Penetration Residue............. 0 0 0 0 0 0 0 0 
Bitumen SO), iniC.28 29 cases. os nee 60.36] 90.98] 99.64] 94.63] 10.83] 8.10} 99.46] 11.34 
Org. MatterInsol.in CSe........ 3.94] 3.74 0 0.72!) 87.68] 88.54) 0.50 0 
Inorg. or Mineral Matter ....... 35.70] 5.32] 0.36] 4.65] 1.50] 3.36) 0.046) 88.66 
Bit Solsini62° Naphtha 2.0555. 4¢ 41 00} 34.40] 61.70) 58.50|t2.76?|£2.74?| 81.71] 9.25 
This is! lof TOtal Bite senses 68.00} 38.85] 61.85) 61.85] 39.10] 33.85] 82.20) 81.50 | 
Carbenes: Bit. insol.in CCh... a 0 0.18} 1.75] 1°57] 1.65] 2.51) 1.59 
Bitvmore sol in COV esac ce letwers 1.37) 0 0 0 0 0 0 
Original Loss on Ignition ...... 64.30] 94.6€| 99.64] 95.35] 98.50) 96.64] 99.96] 11.34 
Pi ReO Oa rD OMS sacnieeccicseicmeces ats 36.69] 39.60] 43.13} 37.45] 35.60)...... 10.03} 6.85 
Sulphur on Original ...........:. 4.22] 4.70] 0.52] 1.24] 4.00] 4.34] 0.29] 0.78 
Specific Gravity 78° His .s.cces ss 1.372} 1.05] 1.018] 1.006] 1.032] 1.004] 0.891] 2.097 
SRG TUN ici taccie uinletalotipieteieiacars cere means ier b f a a a a a a 
MANUS UST vice a vis Addaamedeldaeuinsaele rece c 9g g k g g o (7) 
EN ANTCY bead vis bicveiaiaicing cveiearaleie apne d d d d ga dj Bi Meester 
PERRO Sie occ lcincrclniae see renre mcm ee 1 <1 2 <1 1 1 ci leg (Ppa Se 
COVE Cop AN) PR AT SAT ae A SEAR er e 7 l e e (3 q 
SS OMTOTIS TAH cane eis vinesajercas suinom crag nie 203 | 1382 | 320 | 264 | m m SES ioe gehts 
BEV Scei lt hae vente resahafore: bieisieisie'e eels ieiaiaiotors 266 | 181 | 377 | 27 n n 140" eon 
Penetration at 78°F .............. 0 0 0 0 0 30 0 
a Could not filter. b Dark Brow'n. e Dull. d Conchoidal. eTarry. 
f Nearly Black. gGlossy. iBrown jSlight Tarry. kSlightly glossy 
1 Petroleum. m Above BP n Mercury. o Dull. qg Slightly oily 
t Wt. increased. 
