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Program, Abstracts, and Guidebooks - University of Minnesota Duluth

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______<br />

__________<br />

_____<br />

IDEALIZED STRATIGRAPHIC SYNTHESIS OF THE KIRKLAND LAKE<br />

AREA WITH FOLDING REMOVED<br />

R.H. RIDLER,; Figure I<br />

7 -2--- 7<br />

C-)<br />

HIGHWAY II BASALTS 3RD CYCLE<br />

O'—SOOO' TUFFS a IRON FORMATION<br />

C UPPER<br />

THOLEIITIC ANDESITES<br />

I PILLOW LAVAS I<br />

RCHEAN<br />

x2o<br />

— NJ (S A (5 th '1 fl<br />

MINOR DACITE TUFF<br />

TIMISICAMING<br />

I000— II. 000'<br />

CONGLOMERATE, GREYWACKE<br />

TRACHYTE, SYENITE<br />

MCVITTIE BASALTS<br />

0"— 34,000 2<br />

ALL MAFIC LAVA COMPOSITIONS<br />

•'.'9.y':t<br />

.4<br />

Fe _,,OXIOE<br />

oa<br />

COMPLEX<br />

GREYWACIC E<br />

EsITE01hhhhhhih1IIiIIIIIIIIIIIIIIII'0: :1:;::oo<br />

DIFFERENTIATED<br />

I ( 40)<br />

SKEAD (McELROY) PYPOCLASTICSIf<br />

0' — 23,000'<br />

ANDESITE TO RHYODACITE<br />

TUFFS & BRECCIAS<br />

MINOR TRACHYT E ______"" C,.,<br />

eoUSoOM"".%,, a<br />

CATHARINE (BOSTON)<br />

BASALTS<br />

6,900'— 28,000'<br />

THOLEIITIC PILLOW LAVAS<br />

MINOR BASANITE<br />

PILLOW LAVAS SILL<br />

-J<br />

—<br />

2ND CYCLE<br />

MIODLE<br />

ARCHE AN<br />

SHEARED CONTACT LOCALLY\ 'ST CYCLE<br />

C<br />

LOWER<br />

ARCHEAN<br />

--1><br />

----' ± 0z<br />

0 -q<br />

-O<br />

0<br />

Ca,<br />

r<br />

—I<br />

r<br />

Ca)<br />

—I<br />

—I<br />

C)<br />

r<br />

-O<br />

(-3<br />

r<br />

rn<br />

C)<br />

r—I<br />

PACAUD TUFFS<br />

1,000'— 5,000'<br />

THOLEIITE TUFFS<br />

SUL PHIDE —<br />

IRON F0RMA1ON .,,,— (Co) —<br />

ROUND LAKE BATHOLITH

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