. Early geophysical papers of the Society of Exploration Geophysicists. Petroleum; Prospecting. 102 C. E. VAN ORSTRAND ^i^ -2^^^ 9 "§ *â Oft w "^ "** â â¢â * 1 w h-l 9 8^ 1 ° *. o 9 ? o ^ co OOi^fO « t^OO t-~ 10 O O M M \OvO1010O 00 00 9 covO Tf O M n h n « « WHWNM M N Tf O toio^n \Q t^oo OO O w 00 C>vO O N't t~» ^J-00 O>00 M O>0 OOO vO O »o O co m O O tON o O '*â â **â O O* NO\MfltN ^±- O w M « W l-l O co O Q O O O >0 5 O W Pt M H N t B t« «)« III I I I I o t-» I I to I N «)Mot O "O co o o \J *7 *-* ^> 'l-l 00 I h o o> â * I M M « M l-l I I
. Early geophysical papers of the Society of Exploration Geophysicists. Petroleum; Prospecting. 102 C. E. VAN ORSTRAND ^i^ -2^^^ 9 "§ *â Oft w "^ "** â â¢â * 1 w h-l 9 8^ 1 ° *. o 9 ? o ^ co OOi^fO « t^OO t-~ 10 O O M M \OvO1010O 00 00 9 covO Tf O M n h n « « WHWNM M N Tf O toio^n \Q t^oo OO O w 00 C>vO O N't t~» ^J-00 O>00 M O>0 OOO vO O »o O co m O O tON o O '*â â **â O O* NO\MfltN ^±- O w M « W l-l O co O Q O O O >0 5 O W Pt M H N t B t« «)« III I I I I o t-» I I to I N «)Mot O "O co o o \J *7 *-* ^> 'l-l 00 I h o o> â * I M M « M l-l I I cOvO 00 t M 6 H1O00 â¢* r^ t- CO 1-1 CO COO « Kj't'uici ^â cococo^t comO> 00 60 bO bO DO bO bO bO "" 0 " K X X X X U (U <U OJ dl HhHhH â H U <U 00*3 * l-i fe A H m u 5 y O £££££ £££ auU'o 1 « b£?J C ui 5 ⢠« »2 rt o rt. « 00 co ei 00 u-> O>00 00 N W â <*⢠« O M « M. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Society of Exploration Geophysicists. Tulsa
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Keywords: ., bo, bookcentury1900, booksubjectpetroleum, booksubjectprospecting
