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加瓦地区的特征是有许多金、银、铜、多金属矿点,其中一部分在中世纪初期曾经强化开采过,大量的老硐证实了这一点。 矿点分布在下一中石炭纪和二迭—三迭纪的火山岩中。火山岩的成分各式各样:辉绿岩、安山岩、粗面安山岩、正长闪长岩、英安斑岩、石英斑岩、它们的凝灰岩和凝灰砂岩。火山生成物为平伏地层中的喷发和火山碎屑岩层,以及为迸流、次火山岩体和岩墙的形式。 所研究的次生石英岩矿点是由Ф·Ф·拉札博夫和 B·A·李于1978年地质测量时发现的。它位于加瓦河的左岸,并从南西至北东追索了长4公里多宽200～500米的断续地带。次生石英岩的生成与库恰尔深大断裂带的火山活动(P—T_1)有关。细缝火山座落在这一地带的南西端。它的火山口由火成辉绿角砾岩组成,该角砾岩照例被不大的球粒玢岩的次火山岩
The Gava region is characterized by a number of gold, silver, copper and polymetallic ore points, some of which were hardened during the early Middle Ages, as evidenced by the large number of old homes. The ore deposits are distributed in the next Middle Carboniferous and Permian-Triassic volcanic rocks. Volcanic rocks are diverse in composition: diabase, andesite, andesite, diorite, dacite, quartz porphyry, their tuffs and tuffaceous sandstones. Volcanic formations are eruptions and pyroclastic layers in equatorial formations, as well as in streams, subvolcanic rocks and dikes. The secondary quartzite deposit studied was discovered by Geozoz Lazabov and B.A. Lee on geological surveys in 1978. It is located on the left bank of the Gava River and recovers a 4 km long, 200 to 500 meter intermittent zone from South West to North East. The formation of secondary quartzite is related to volcanic activity (P-T_1) in the Kujar deep fault zone. Slit volcano is located in the southwestern tip of the strip. Its crater is composed of volcanic eclogites, which, as usual, are subvolcanic rocks of small pelitic rocks