 | | Book | | outside the lakes. Such ash can be from the host volcano or from afar, giving valuable information about...cases, they capture a history of unrest of the volcano itself—precious data that predate modern monitoring...alkaline, has its own story to tell about its host volcano and its surroundings. The chapters in this monograph...Jean Vandemeulebrouck, and Johan C. Varekamp 1 Volcano-Hydrologic Hazards from Volcanic Lakes . . . ....Measurements at the Yudamari Crater Lake, Aso Volcano, Japan . . . . . . . . . . . . . . . . . . . . |  | El Maarry, M. Ramy, Dohm, James M., Marzo, Giuseppe A., Fergason, Robin, Goetz, Walter, Heggy, Essam, Pack, Andreas, Markiewicz, Wojciech J. (2012) Searching for evidence of hydrothermal activity at Apollinaris Mons, Mars. Icarus, 217 (1). 297-314 doi:10.1016/j.icarus.2011.10.022 | Journal (article/letter/editorial) | | used to investigate Apollinaris Mons, a prominent volcano on Mars, as well as the surrounding plains for...venting, (4) strong indicators on the flanks of the volcano for lahar events, and possibly, a caldera lake...caldera) materials and materials that surround the volcano that are indicative of water-rich target materials...the northern margin of the Syrtis Major volcanic province. Toro is a 42-km-diameter and 2-km-deep complex...found in scientific literature that focused on the volcano and its surroundings making use of the existing |  | | Journal (article/letter/editorial) | | parts of volcanic fields, including associated volcano-sedimentary basins, typically at paleodepths of...epithermal types also tend to occupy distinct volcano-sedimentary settings, characterized by different...types, can form in either volcanic centers or volcano-tectonic rifts. Both HS and IS deposits and LS...acidic and neutral pH, can debouch on the lower volcano slopes, up to ~10 km from the summits (e.g., Giggenbach...volcanic-hydrothermal system at the Satsuma-Iwojima volcano, a rhyolite dome in Kyushu, Japan (see Hedenquist |  | | Book | | The Volcano Adventure Guide Have you ever wondered what it would be like to stare down into the bubbling...bubbling crater of an active volcano? If so, this book is for you! It contains vital information for anyone...typically found. It describes how to prepare for a volcano trip, and how to avoid the dangers associated with...book direct the reader to a wealth of further volcano resources. These include websites with up-to-date...societies and commercial holiday companies offering volcano tours. There is also an extensive bibliography |  | | Journal (article/letter/editorial) | | other possible terminal electron acceptors are hematite and goethite. Organic content of the recharging...calcite, smectite, kaolinite, apatite, Fe-Ti oxides, hematite, tourmaline, zircon, and barite in the Navajo...estimates This study Laboratory rates Trout Lakeb Costa Ricac Cape Codd Northern Wisconsine BET surface...and pyroxene in a flank aquifer of Poas Volcano, Costa Rica. Chem. Geol. 105, 71– 88. Schnoor J. L. (1990)...chemical evolution. C1.2 A Flank Aquifer of Poás Volcano, Costa Rica Rowe and Brantley (1993) derived plagioclase |  | | Journal (article/letter/editorial) | | terrestrial rocks at Halemaumau crater at the Kilauea volcano: high-sulfur solubility in primary magmas, surface-atmospheric...rates averaging 800–1200 tons per day (Hawaiian Volcano Observatory 2013), with highly concentrated emissions...were obtained courtesy of staff at the Hawaii Volcano Observatory (Tim Orr, Kelly Wooten, and Maggie...eruptions are far from oxidizing enough to contain hematite or other solely Fe3+ oxides, so these petrologic...plagioclase, pyroxene, quartz, cordierite, and hematite (see reactions below: Zolotov et al. 1997; Treiman |  | Schlegel, Tobias U., Wagner, Thomas, Wälle, Markus, Heinrich, Christoph A. (2018) Hematite Breccia-Hosted Iron Oxide Copper-Gold Deposits Require Magmatic Fluid Components Exposed to Atmospheric Oxidation: Evidence from Prominent Hill, Gawler Craton, South Australia. Economic Geology, 113 (3) 597-644 doi:10.5382/econgeo.2018.4564 | Journal (article/letter/editorial) | | Economic Geology, v. 113, no. 3, pp. 597–644 Hematite Breccia-Hosted Iron Oxide Copper-Gold Deposits...copper-gold (IOCG) resource located in the Olympic IOCG province of South Australia. The deposit is hosted by brecciated...altered and mineralized, forming characteristic hematite breccias. They are located in the footwall of...siderite + quartz-bearing veins crosscutting the hematite breccia. It is the most saline fluid, with a total...inclusions in fluorite in late veins crosscutting the hematite breccia. The total NaCl + CaCl2 salinity ranges |  | Cinti, D., Procesi, M., Tassi, F., Montegrossi, G., Sciarra, A., Vaselli, O., Quattrocchi, F. (2011) Fluid geochemistry and geothermometry in the western sector of the Sabatini Volcanic District and the Tolfa Mountains (Central Italy) Chemical Geology, 284 (1) 160-181 doi:10.1016/j.chemgeo.2011.02.017 | Journal (article/letter/editorial) | | and Latium (Larderello–Travale field, Mt. Amiata volcano, Latera–Torre Alfina and Cesano fields) were performed...formed by acid products of the Tuscan Magmatic Province and Quaternary undersaturated alkali–potassic...alkali–potassic volcanic rocks of the Roman Magmatic Province. The Tuscan volcanic products consist of rhyolites, rhyodacites...of alkali– potassic rocks of the Roman magmatic province (De Rita et al., 1993). The distribution of water...likely controlled by pyrite breakdown and fayalite–hematite redox pair, as follows (Giggenbach, 1993): 2FeS2 |  | | Report (issue) | | investigating active tectonics of the Nicoya Peninsula, Costa Rica . . . . . . . . . . . . . . . . . . . . . . ...Leadville mining districts, Florissant/Guffey volcano area, Pikes Peak batholith, and the Denver Basin...investigating active tectonics of the Nicoya Peninsula, Costa Rica Jeffrey S. Marshall Geological Sciences Department...y Sismológico de Costa Rica (OVSICORI-UNA), Universidad Nacional, Heredia, Costa Rica Jonathan A. Nourse...investigating active tectonics on the Nicoya Peninsula, Costa Rica. Three different project models were used: (1) |  | | Book | | surficial Earth. Given that Earth developed into a volcano-tectonically active planet with both outgassing...the last 2.5 Ga of geological history, and one volcano (Oldoinyo Lengai, Tanzania) has erupted sodic carbonatite...extending the Gondwanan Cretaceous kimberlite province to Antarctica.110 The main difference with carbonatites...and include the only known active carbonatite volcano, Oldoinyo Lengai (Tanzania), which erupts natrocarbonatite...this? 7 The only currently active carbonatite volcano on Earth is Oldoinyo Lengai in Tanzania. How are |  | | Report (volume) | | ......................................... 822 Hematite ................................................32-38 RA measured in Loihi Seamount, the youngest volcano in the Hawaiian Island chain (Kurz et al. 1982)...(Michael et al. 1994). In the singular case of Axial Volcano on the Juan de Fuca Ridge, 3He/4He lies within...are found at Loihi Seamount, the youngest active volcano in the island chain (Kurz et al. 1982a, 1983; Rison...Ben series lavas, which erupted from the main volcano of the island, have 3He/4He ratios between 5 and |
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