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11	Large Meteorite Impacts and Planetary Evolution Vpdf Microstratigraphy of Two Outcrops within the Sudbury Impact Layer in Northern Minnesota. J.L.B. Anderson, W.L. Beatty, and C.L. Kairies Beatty, Winona St Add to Reading List Source URL: www.hou.usra.edu Language: English - Date: 2013-05-24 15:50:35 Lapilli Petrology Tephra
12	palagonitic lapilli tuff. Some basaltic units as much as 6 meters thick occur in this interval. It is difficult to determine whether these units are flows, pillows, or large blocks. Most of these units exhibit shattered Add to Reading List Source URL: s3.amazonaws.com Language: English - Date: 2011-05-06 06:43:17 Volcanic rocks Paleomagnetism Historical geology Geochronology Lapilli Tephra Glacier McMurdo Dry Valleys McMurdo Sound Geology Geography of Antarctica Petrology
13	ages are possible, but no other fossils were found to date the sequence more precisely. Paleocurrent directions measured in approximately 30 localities indicate that all turbidites were deposited from south to north. Flu Add to Reading List Source URL: s3.amazonaws.com Language: English - Date: 2011-05-06 06:42:43 Petrology Geology Tephra Volcanology Victoria Land Hyaloclastite Lapilli Commonwealth Stream Taylor Valley Geography of Antarctica McMurdo Dry Valleys Volcanic rocks
14	Age constraints on alleged “footprints” preserved in the Xalnene Tuff near Puebla, Mexico Joshua M. Feinberg1, Paul R. Renne2,3, Joaquin Arroyo-Cabrales4, Michael R. Waters5, Patricia Ochoa-Castillo6, Mario Perez-Ca Add to Reading List Source URL: csfa.tamu.edu Language: English* - Date: 2014-11-05 15:20:22 Physics Petrology Geophysics Tephra Paleomagnetism Lapilli Coercivity Pyroclastic rock Tuff Geology Electromagnetism Volcanic rocks
15	BRIEF COMMUNICATIONS ARISING NATURE\|Vol 438\|1 December 2005 GEOCHRONOLOGY Add to Reading List Source URL: csfa.tamu.edu Language: English - Date: 2014-11-05 15:20:22 Tephra Volcanic rocks Volcanology Lapilli Natural remanent magnetization Argon–argon dating Tuff Volcanic ash Types of volcanic eruptions Geology Petrology Igneous petrology
16	Hang Hau Formation,34, 36, 37, 38 Hong Kong GeologicalSurvey,3, 8, 10, aerialphotography,15,31,36,37 hydrothermalalteration,30 Add to Reading List Source URL: www.cedd.gov.hk Language: English - Date: 2014-04-27 03:57:35 Volcanic rocks Volcanology Tephra Lapilli Andesite Granite Granitoid Granodiorite Rhyolite Petrology Igneous petrology Geology
17	The district is situatedin a complexzone of intrusionson the boundarybetweentwo contrastingstructural domains. The rocks are composeddominantlyof Mesozoicgranitesand volcanics(Table 2; Figure 5) which are intrudedby a st Add to Reading List Source URL: www.cedd.gov.hk Language: English - Date: 2014-04-27 03:57:35 Volcanic rocks Tephra Volcanology Igneous rock Granite Lapilli Porphyritic Volcanic ash Tuff Petrology Igneous petrology Geology
18	Chapter 4 Mesozoic Sedimentary and Volcanic Rocks Tai 0 Formation Mesozoic sedimentary rocks are only exposed in the extreme western corner of the district. They form the eastern limit of an outcrop of Mesozoic sedimenta Add to Reading List Source URL: www.cedd.gov.hk Language: English - Date: 2014-04-27 03:57:35 Volcanology Volcanic rocks Tephra Tuff Lapilli Igneous rock Lithology Lantau Island Lava Petrology Geology Igneous petrology
19	20 Palaeozoic Rocks of the San Tin Group Classification and Distribution Palaeozoicsedimentaryrocks are only exposedon Tsz Kan Chau (Reef Island) to the north of Lantau Island. However,an extensivesubcropof sedimentary Add to Reading List Source URL: www.cedd.gov.hk Language: English - Date: 2014-04-27 03:57:35 Volcanic rocks Volcanology Tephra Sha Tin District Lapilli Shing Mun Igneous rock Ma Wan Tuff Petrology Igneous petrology Geology
20	The district is situatedin a structurally-complexzone at the intersectionof three regionalfault sets(Lai & Langford, 1995):an E-trendingset of faults includingthe Tsing Yi ChannelFault,a NW-trending setincluding the Lamm Add to Reading List Source URL: www.cedd.gov.hk Language: English - Date: 2014-04-27 03:57:35 Tsing Yi Tephra Volcanic rocks Lapilli Tuff Rambler Channel Clastic rock Ma Wan Channel Granite Petrology Igneous petrology Geology

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