Document 94E4RJ5zBGbMDmZy2Vj3kyYL
FILE NAME: Railroads (RR) DATE: 1929 DOC#: RR070 DOCUMENT DESCRIPTION: Memos & Govt Report Cover Page
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S t . P au l, A p ril 29th, 1929
?/ir. G. ?.. id a rtin :d e fe rrin p to your l e t t e r o f A p ril 16th ii- re g ar
to a m ineral called . V erm iculite found near L ibby , Montana: \.:e have heard of t h i s ; in f a c t , have r a t e s in
1at only a v ery sm all q u an tity o f i t has moved, he have no d etailed Information in regard to i f .
V. P. Kenney
UNITED STATES
DEPARTMENT OF THE INTERIOR
GEOLOGICAL SURVEY
WASHINGTON
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t OP?55'* i
L! tV 16 G . N. pAU-WAY
May 13, 1539.
Mi% G. B. Martin,
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Vice President, Great northern Hallway Co.,
St* Paul, Minn.
`
My dear Mr. Martini In reply to your letter of May 9:
I take pleasure in having Bent you, under separate
cover, a copy of Bulletin 805--B Very truly yours,
*7
Geologist.
? S t |2 17
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Please do not destroy or throw away this publication. If you have no further use for it write to the Geological Survey at Washington and ask for a fra n k to return It
X DEPARTMENT OF THE INTERIOB
R oy O- West, Secretory
Pii 1DENT1*
dF-t-T-Z
U. S. GEOLOGICAI. SURYET George Otis Smith, Director
MAY2 Q 92S
G N,
TALV/ Y
Bulletin 805--B
DEPOSITS OF YERMICULITE AID OTHER MINERALS IRT THE, RAINY OREEI DISTRICT NEAR LIBBY, MONTANA
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BY
J. T. PARDEE a n d E, S. LARSEN
.
I-:
Contributions to economic geology, 1328, P ort I (Peges 17-28)
Publish ed February 28, 1933
*
UNITED STATES GOVERNMENT PRINTING
WASHINGTON 1929
OFFICE