 | | Report (issue) | | AND SOUTHEASTERN PARTS OF THE IRON RIVER DISTRICT IRON COUNTY, MICHIGAN By Harold L. James and Kenneth...cooperation of the Geological Survey Division, Michigan Department of Conservation WASHINGTON, D. C....AND SOUTHEASTERN PARTS OF THE IRON RIVER DISTRICT. ffiON ·COUNTY, MICHIGAN By Harold L. James and Kenneth...• • • • • • Footwall strata..................... Iron-f'orma tion. • • • • • • • • • • • • • • • • • •...w••••••• Section 24, T. 43 N., R. 35 w....... Spies mine area ( EisEt) •••••• ·• • • .Swt· sec. 24.. • • |  | | Journal (article/letter/editorial) | | Authigenic Minerals of the Derbent and South Caspian Basins (Caspian Sea): Features of Forms, Distribution and...Authigenic Minerals of the Derbent and South Caspian Basins (Caspian Sea): Features of Forms, Distribution and...sediments of deep-water basins of the Caspian Sea (Derbent and South Caspian Basins) in areas contaminated by...authigenic minerals in the deep-water basins of the Caspian Sea. As a part of the study, differences have been...formed from gypsum, calcite, magnesian calcite, siderite, and framboidal pyrite. An association of such |  | | Report (issue) | | and Ore Deposits of the Iron River-Crystal Falls District, Iron County Michigan GEOLOGICAL SURVEY PROFESSIONAL...of the Michigan Department of Conservation PAPER 570 Geology and Ore Deposits of the Iron River-Crystal...River-Crystal Falls District, Iron County Michigan By H. L. JAMES, C. E. BUTTON, F. J. PETTIJOHN, and K. L...cooperation with the Geological Survey Division of the Michigan Department of Conservation UNITED STATES GOVERNMENT..._______ Greenstone in the Hemlock FormationBird Iron-Bearing Member.._________ Thickness and relations |  | Korobkin, Valeriy, Chaklikov, Akhan, Tulemissova, Zhamal, Samatov, Iskander, Dobrovolskaya, Yelena (2023) Results of the Study of Epigenetic Changes of Famennian–Tournaisian Carbonate Rocks of the Northern Marginal Shear Zone of the Caspian Syneclise (Kazakhstan) Minerals, 13 (2) 249 doi:10.3390/min13020249 | Journal (article/letter/editorial) | | Rocks of the Northern Marginal Shear Zone of the Caspian Syneclise (Kazakhstan) Valeriy Korobkin 1, *, Akhan...Rocks of the Northern Marginal Shear Zone of the Caspian Syneclise School of Geology, Kazakh-British Technical...properties in the northern marginal shear zone of the Caspian Syneclise. A macro- and microscopic study of rocks...formations of oxides of calcium, magnesium, silicon, iron, and other compounds in the composition of carbonates...reservoirs. Keywords: north marginal shear zone; Caspian Syneclise; carbonate reservoir; diagenetic transformations; |  | | Journal (article/letter/editorial) | | MARCH 1951 IRON FORMATION AND ASSOCIATED ROCKS IN THE IRON RIVER DISTRICT, MICHIGAN By HAROLD L. JAMES...JAMES ABSTRACT The iron formation of the Iron River district is part of a Precambrian sequence of strata...strata characterized by a high iron content and varied mineralogy. The iron formation, where unoxidized...chert and siderite. It is underlain by a graphitic slate containing about 20 per cent iron in the form...finely disseminated pyrite. Graywacke overlies the iron formation with at least local disconformity; this |  | Sokol, Ella, Kokh, Svetlana, Kozmenko, Olga, Novikova, Sofya, Khvorov, Pavel, Nigmatulina, Elena, Belogub, Elena, Kirillov, Maxim (2018) Mineralogy and Geochemistry of Mud Volcanic Ejecta: A New Look at Old Issues (A Case Study from the Bulganak Field, Northern Black Sea) Minerals, 8 (8) 344 doi:10.3390/min8080344 | Journal (article/letter/editorial) | | mineralogy that comprises glauconite, apatite, siderite, mixed Fe–Mg–Mn–(Ca) and Mn–Ca–Fe-carbonates,...region to the Cheleken Peninsula in the eastern Caspian coast [3,5,8,16,36–39]. We study mineralogy and...mineral fractions, as well as individual minerals (siderite, mixed Fe–Ca–Mg- and Mn–Ca–Fe-carbonates, pyrite...is that of the Upper Maykop unit, with typical siderite lenses and layers, at the Tarkhan Cape (10 km...and clay (Q1 ); 2—Middle Pliocene sand, clay, and iron ore (Kuyalnik stage N2 2 kl); 3—Lower Pliocene (Pontic |  | | Journal (article/letter/editorial) | | a year. The main users of fluorite are the USSR, USA, Japan, and the German Federal Republic. The consumption...include fluorite-bearing coals and oil shales in the USA, Mongolia, Jordan, and other countries. A typical...deposit of oil shales, in the Green River basin (USA). Here the shales and associated rocks contain fluorite...to the fluorite-zeolite mineralization in Oregon, USA [29], where lacustrine volcanic sediments of Pliocene...salt beds in many parts of the world (Donbass, Caspian area, Central Asia, and 1103 Downloaded by [University |  | | Journal (article/letter/editorial) | | extend over several kilometers and contain abundant iron sulfides (up to 35–40%) but a small amount of fish...characterized by patches of frequently rudimentary siderite concretions (sideroplesites). Clays of the North...concretions: (a) calcite, (b) septarian; (12) siderite concretions: (a) beaded, (b) others; (13) scattered...fine-dispersed, (b) fine-grained; (18) interbeds of iron sulfides with admixture of bone detritus; (19) foraminifers;...clays are usually massive with fucoids filled with iron sulfides, which also make up spotty (“sooty”), globular |  | | Journal (article/letter/editorial) | | through the Alpine-Carpathian region up to the Caspian area. The Paratethyan basins were 147 NAPe MONDAY...Science and Mathematics, Columbia College, 600 S. Michigan Ave., Chicago, IL 60605 Briggs, Derek E.G., Department...environment of the Jurassic The Mazon Creek (Illinois, USA) fossil site has been widely studied as an example...concretions, most commonly collected as float from coal mine spoil piles and along riverbeds after weathering...abundance and mineral composition (percentage of siderite and pyrite as cementation agents) of the concretions |  | | Journal (issue) | | AFTER METEORITES. (SECOND LETTER.) BAKU ON THE CASPIAN, Russran Tamscancasm, February, 1899. MY DEAR BEMENT...trip, and am once more back in this Caucasian Caspian seaport. Let me tell you a little about my trip...patron Deity of meteorite-hunters, I boarded a Caspian steamer and sailed away southward. For two davsand...reached far away eastward toward Afghanistan. The Caspian ended, and we went ashore at the little port of...this to be no easy matter. Had the mass been a Siderite, I might have cut it with my steel saw, or had |  | | Journal (article/letter/editorial) | | applicability in his great monographic publica dons (Iron ore facies and their analogues in the geologic past...deposition in present-day seas and oceans--the Caspian, the Atlantic, and elsewhere--are not treated in...drawing a sharp distinction between waters of the Caspian and Aral type, on the one hand, and waters of the... and then treats the carbonate balance of the Caspian in a manner which, again, is not especially objective...reserve and the plf values in the waters of the Caspian. This last fact shows that the pH in the waters |  | | Journal (article/letter/editorial) | | No. 6, pp. 592–610. The Eastern Flank of the Caspian Basin: Sedimentary Complexes and Sedimentation...the northern area of the present-day Caspian Sea (hereafter, Caspian Basin in the broad sense). In recent...sedimentary cover of the eastern flank of the Caspian Basin (Yanshin et al., 1975). The subsalt complex...large crustal blocks in the eastern part of the Caspian Basin and the transportation of large volumes of...OF THE EASTERN FLANK OF THE CASPIAN BASIN The major part of the Caspian Basin distinguished within the |  | | Book (volume) | | vacation stops at a roadside “dig your own” gem mine. Junior finds a sapphire the size of a peach and...) Many an unsuspecting tourist has stopped at a mine to try his or her luck and become a rockhound for...Illinois Indiana Maine Maryland Massachusetts Michigan New Hampshire New Jersey New York Ohio Pennsylvania...GUIDES TO THE U.S.A. Where & How to Dig, Pan, and Mine Your Own Gems & Minerals VOLUME 4: NORTHEAST STATES... Gf vg ie Cy } \ Al Co } fe Co ( )) MICHIGAN ns en ee | ILLINOIS é ae y \ INDIANA |  | | Journal (article/letter/editorial) | | Lane discussed the relations of similar beds in Michigan, and raised the question as to the origin of the...corresponding horizon (Traverse group) of Alpena, Michigan, the next important outcrop of this formation...afternoon session were : Rock Basins at the Helen Mine, Michipicoton: A. P. COLEMAN, Toronto, Canada. Two...and two-thirds as wide, just west of the Helen iron mine near 88 SCIENCE. Michipicoton on the north...ponds is cut from rocks belonging to the iron range, chiefiy siderite and granular silica banded with magnetite |  | | Journal (article/letter/editorial) | | west side of the Ural and at the edges of the Caspian depression have fairly abundant INTERNATIONAL...coal-bearing horizon for the central parts of the Caspian depression, but are justified in assuming that...depression at that time of a marine basin linked to the Caspian basin. PALEOGEOGRAPHIC ZONING Downloaded by [New...development was of clearly inherited type. Timan, the Caspian depression, and perhaps an early form of the Ural...-• / -6s)/ I — 7 . • 110 8 a. •0 --3o Caspian depression [No scale given in original] FIGURE |  | | Journal (article/letter/editorial) | | Bottom Sediments in the Northern Caspian and Variations in the Caspian Sea Level in the Late Neo-Pleistocene...properties of the Northern Caspian sediments and variations in the Caspian Sea level in the Late Neo-Pleistocene...characteristics of sediments and variations in the Caspian Sea level that cause changes in the lithological...environment of the Caspian region, in particular, during variations of the Caspian Sea level. This paper...properties of sediments in the Caspian Sea and variations in the Caspian Sea level in the Late Neo-Pleistocene |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Journal (article/letter/editorial) | | Petroleum Potential of the Mesopotamian and Terek–Caspian Foredeeps A. I. Konyukhov and B. Maleki Geological...In contrast, the Scythian Plate with the Terek–Caspian Foredeep in the southern part was situated in the...(carbonate–terrigenous composition in the Terek–Caspian Foredeep and evaporite–carbonate composition in...accumulation in two well-studied (Mesopotamian and Terek–Caspian) foredeeps can foster the discovery of new hydrocarbon...COVER FORMATION IN THE MESOPOTAMIAN AND TEREK–CASPIAN FOREDEEP REGIONS The Mesopotamian Foredeep is located |  | | Journal (article/letter/editorial) | | tandfonline.com/loi/tigr20 SEDIMENTATION OF THE CASPIAN SUBMARINE SLOPE WITHIN AZERBAIJAN (PART 1 OF 3)...article: M.V. Klenova (1962) SEDIMENTATION OF THE CASPIAN SUBMARINE SLOPE WITHIN AZERBAIJAN (PART 1 OF 3)...page/terms-and-conditions SEDIMENTATION OF THE CASPIAN SUBMARINE SLOPE WITHIN AZERBAIJAN (PART 1 OF 3)...origin of the Caspian depression, describes the history of changes in level of the Caspian, and the different...influenced by discharge of the Volga. Chemistry of the Caspian is discussed; it is everywhere oversaturated with |  | | Book | | Actinolite Actinolite Vyuntspakhk Crimea Sarbaiskii mine Sarbay deposit, Rudnyi Sarbay deposit, Rudnyi Sarbay...Sarbay deposit, Rudnyi Sarbay deposit, Rudnyi Sarbay iron deposit Sarbay quarry Stephanitovaya vein, Sarbay...quarry Stephanitovaya vein, Sarbay quarry Sarbaiskii mine Stephanitovaya vein, Sarbay quarry Sarbay deposit...Khani River Komatiitovyi stream Kurzhunkul'skii mine Maidantai North Urals Pervomaiskii quarry Pogdornoye...Yubileinaya lode Kukisvumchorr Mt. Khibiny Kirovsky mine, Kukisvumchorr Mt. Kukisvumchorr Mt. Putelichorr |  | | Journal (article/letter/editorial) | | as slag from the Crimea and the Kustanaysk Oblast iron production. Additional reserves of phosphorus are...geophysical studies in Russian Platform rocks of the Caspian Sea and along the Volga river, and in Central Asia...in the vicinity of the Ural foredeep and in the Caspian Sea area. A map showing the crystalline basement...dominated by sulfides, the other by sulfides and siderite. The Lower Carboniferous terrigenous deposits...marginal coal measures and these in turn by the siderite-rich Malinousk deposits--ON. Cooper. Zavalishin |  | | Journal (article/letter/editorial) | | East Stavropol Trough, Nogaisk Step, and Terek–Caspian Foredeep (Fig. 1). The sedimentary cover of the...monocline of the Greater Caucasus CASPIAN SEA Nogaisk Step Terek–Caspian Trough Fig. 1. Tectonic scheme...(17%). The rock also contains kaolin- ite (3.5%), siderite (0.9%), manganosiderite (1.4%), and traces of...chlorite (1.4%) associated with dolomite (3.0%) and siderite (2.5%). We should note the presence of an admixture...6%), and chlorite (1.4%). Dolomite (5.7%) and siderite (1.4%) are also present. Such a diverse mineral |  | | Journal (article/letter/editorial) | | clay. More than 50 percent of the chemically active iron is bivalent, but not more then 20 percent combines...components gradually decrease in magnitude towards the Caspian geosyncline. The Dankovo-Lebedyan clays and subordinate...attains a thickness of the order of 250 m in the Caspian geOsyncline. The Carboniferous System is represented...the Paleozoic of the northern portions of the Caspian geosyncline, then, has added important Carboniferous...pattern was used at an unnamed mine in the Southern Urals. This mine, described in Babenkov's paper, | | | Book (volume) | | & MINERAL GUIDE Where & How to Dig, Pan and Mine Gems & Your Own | Minerals KATHY J. RYGLE & STEPHEN...vacation stops at a roadside “dig your own” gem mine. Junior finds a sapphire the size of a peach and...) Many an unsuspecting tourist has stopped at a mine to try his or her luck and become a rockhound for...Tennessee Virginia West Virginia Massachusetts Michigan New Hampshire New Jersey New York Ohio Pennsylvania...GUIDES TO THE U.S.A. Where & How to Dig, Pan, and Mine Your Own Gems & Minerals VOLUME 4: NORTHEAST STATES |  | | Journal (issue) | | Beryozovsk, Adun-Chilon, and the Zmeinogorskii mine appear to be represented the most completely and...mines), malachite (the Gumeshevskii mine), crocoite (the Beryozovskii mine), jasper (Orsk), and others. Large...the museum is that of J .K. Freiesleben, a Saxon mine broker (1774-1846). It contains minerals from classic...plombierite, rosenhahnite, and tobermorite), skarn iron deposits o f North Kazakhstan-Sarbai, Sokolovkskoye...collection donated by N.I. Frishman (borates from Inder, iron quartz and goethite from Mangyshlak, pyrite concretions |
|
