8â DONS. — DU 3 MAI AU ^^ .1U!M iS8fl. 
Iddings. «- The columnar '^îrncture in the iç:iioous rock on Orange Mountain^ 
New Jersey, 321 . 
Becker. — Creiaceon . , < : i>hic rocks i.î -nia. 
Ward. -- DeterminaUon of Fossil DicolyledoiK'- '.70. 
N° 186, juin 1886. 
N.jAvîon. '!'îv^ Meteors of Novemb.-- i^.^r . 
c'i ( f Topaz and (larnei 
' ' ^ 'ii:Us aiid yc )[ !, i i.'ùokec 
Go;: 
Huuica. - of innioual micru-is l^^» 
Ford, — Ni . ;ichiapoda, 4GG. 
Philadelphia. American philosophical Sociebj. Proceedings of Lhe 
— , t. XXllI, ir^ 122, avril 1886. 
Salem, iMass. Memoirs of tlie Peabody Academy of Science, t. II. 
Trenton. Geological Survey of New Jersey, Annaal Report of the 
State geologist, for lhe year 1885. 
A for-'^f^ii!" '«'r \T:-!* M' Kutaiinny Valley an<i ■ ' in Sussex Couuty, — 
Se- 
la,, ■ :.i -e. Scale i m. to an In ch., 1886. 
— of the Vicini; ; ::at Bay., id.., l^.-^',. 
— of lhe FeniiiSLii.. gl -vapeMay., id,, iSyo. 
Washington. Department of the interior. Bulletin of lhe United 
States Geological Sùrvey. 
N° 15. Noies of lhe paleontology of Galifornia. 
N" IG. Higber Devouian Faunas of Ontario Coanty, New York, 
N" 17.. ig-ueous rocks of Washoe Nevada. 
N'- is. Teriiary Mollusca nf ^-,>\^;-rii roiih America. 
N° 19. Notes on the Stra'[ iornia. 
N" 20. Mineraiogy of the R j .y, • l'.-xus. 
N° 21. Lignites of Dakota. 
N' ^ V ; iceoas fossils froni California. 
y Séries Lake superior. 
Grande-Bretagne. Londres. Geological Society, z^b-stracts of 
the Proceedings of The —, n«« 487, 488, 489, 490, 401. 
The Qaarterly Journal of the —, t. XLII, n° 166, mai 1886. 
'i. -ijyic..._;- 'ji- MJi; ■ '■^ ,i ' ■ " Persia, 17o. 
D'IL Poblig. — On the Pliocène of Mar éléphant Re- 
mainh of Gaucasia and Persia; and on \he b <:y-i\ Eiepb.i.io ul ucunany and Ita- 
iy, xTi. 
M. G. A. J. Cole, ' On the A'i nlitic Rocks (Plate IX), 
183. 
M. J, A, Brovvn. — On the Thaines-vdi o^its of the B^aJing Dis- 
trict, 192. 
