stripes
A complex system of dykes known as the "V" Intrusive lies about 1.2 km south of the Potash Sulfur Springs complex (No. 117) (Erickson and Blade, 1963, Fig. 4). The dykes, in order of decreasing age, are of malignite, melteigite, microijolite, sannaite, feldspathoidal syenite, pulaskite, alkali syenite, alkali syenite aplite and fluorite-pyrite-silica veins (Steele and Wagner, 1979, p. 395).
ERICKSON, R.L. and BLADE, L.V. 1963. Geochemistry and petrology of the alkalic igneous complex at Magnet Cove, Arkansas. Professional Paper, United States Geological Survey, 425: 1-95.
STEELE, K.F. and WAGNER, G.H. 1979. Relationship of the Murfreesboro kimberlite and other igneous rocks of Arkansas, U.S.A. Proceedings of the Second International Kimberlite Conference, AGU, 1: 393-9