Page 137 - Basic Well Log Analysis for Geologist

‘LITHOLOGY. LOGGING AND MAPPING TECHNIQUES

ALPAR RESOURCES INCORPORATED
FED. 1—10
SW/SE SEC. 10 26N—55E
Richland County, Montana

r
11,700

STONEY a )
a ae
MOUNTAIN 1 NS Calcoreous Shale
SHALE + N
GR max. + a

Lt
RED RIVER

FORMATION Tf '

I . Non—Porous Limestone

CI

I

LJ Le

weet Porous Microcrystolline
Ween Dolomite

] ~>
L
I Non—Porous Limestone

CI

os

W,8004 + | Anhydrite
+ a

f+
oa Anhydritic Microcrystalline
rE FL Dolomite

I
| :
GR Non—Porous Limestone
min
Lt
3 po

7 oer Microcrystalline Dolomite

+ +
+ Anhydrite
+ +

[+

+>

GR 7+ Anhydritic Microcrystolline

log +
T+ Dolomite

+f 7 Porous Microcrystalline

Non—Porous Limestone

n,900-4_/+

Dolomite

I
4

7 [
vo ———
oO
Porous Sucrasic Dolomite

Gamma Ray
wn
T
e SISSSSE
Dros owccnnes
oo

|
Non—Porous Limestone
log

I
I

Non—Porous Limestone

Qo 50 100 LI 30 20 10 ° -10 Porous Limestone
L | J u i 1 i j

Gamma Ray API Units Apparent Limestone Porasity