Аа-лава

Аа-лава. Гаваї.
Аа-лава. Гаваї.

Аа-ла́ва — тип лавового потоку, розірваного на окремі частини (уламки) з нерівною шлаковою поверхнею. Типова для базальтів середньої або малої в'язкості і зустрічається спільно, іноді в одному проявленні з потоками хвилястої лави. На відміну від останніх, потоки аа-лави мають більшу потужність (до 4,5—6 м). Від типових лав аа-лава відрізняється меншими розмірами уламків (звичайно менше 1 м в перетині, рідко до 1,5 м) і нерівною їх поверхнею. Характерна для щитових вулканів океану і континентальних вивержень вулканічних плато (Гавайські острови та Ісландія).

Назва введена К. Даттоном (1884) під час вивчення лавових потоків вулкана Кілауеа (Гаваї) для протиставлення іншому типу — пагоегое-лави[1].

Див. також

Примітки

  1. ↑ АА-ЛАВА | Геологічний словник. web.archive.org. 14 квітня 2021. Архів оригіналу за 14 квітня 2021. Процитовано 22 жовтня 2021.

Література

Read other articles:

Blackfriars, Perth

Koordinat: 56°23′46″N 3°25′55″W / 56.396°N 3.432°W / 56.396; -3.432 Gereja Santa Perawan Maria dan Santo Dominikus, PerthInformasi biaraOrdoDominikanDidirikanca. 1240Dibubarkan1569Didedikasikan kepadaPerawan Maria and Santo DominikusKeuskupanKeuskupan St Andrews (Dekanat Gowrie)TokohPendiriAlexander II dari SkotlandiaTokoh penting yang terkaitJames I dari Skotlandia Gereja Pengkhotbah Biarawan Santa Perawan Maria dan Santo Dominikus di Perth, yang biasa dis...

 

Kapal tempur Jepang Kirishima

Untuk kapal perusak kelas Kongō milik JMSDF, lihat JDS Kirishima (DDG-174). Kirishima di Teluk Tsukumo pada 10 Mei 1937. Sejarah Kekaisaran Jepang Nama KirishimaAsal nama Gunung KirishimaDipesan 1911Pembangun Mitsubishi Heavy IndustriesPasang lunas 17 Maret 1912Diluncurkan 1 Desember 1913Mulai berlayar 19 April 1915Nasib Tenggelam pada 15 November 1942 Ciri-ciri umum Kelas dan jenis Kapal tempur kelas-KongōBerat benaman 36.600 ton panjang (37.187 t)[1]Panjang 222 m (728...

 

Strada statale 275 di Santa Maria di Leuca

Strada statale 275di Santa Maria di LeucaDenominazioni precedentiStrada nazionale 69 Adriatica Inferiore (tratto Maglie-Capo di Leuca) Strada statale 16 Adriatica (tratto Maglie-Leuca) LocalizzazioneStato Italia Regioni Puglia DatiClassificazioneStrada statale InizioMaglie FineSanta Maria di Leuca Lunghezza38,700[1] km Data apertura1923 (come ultimo tratto della strada nazionale 69); 1928 (come ultimo tratto della strada statale 16); 1959 Provvedimento di istituzioneD.M. 16/...

Pat Nixon

Pat Nixon Ibu Negara Amerika SerikatMasa jabatan20 Januari 1969 – 9 Agustus 1974 PendahuluLady Bird JohnsonPenggantiBetty FordIstri Wakil PresidenAmerika SerikatMasa jabatan20 Januari 1953 – 20 Januari 1961 PendahuluJane Hadley BarkleyPenggantiLady Bird Johnson Informasi pribadiLahir(1912-03-16)16 Maret 1912Ely, Nevada, Amerika SerikatMeninggal22 Juni 1993(1993-06-22) (umur 81)Park Ridge, New Jersey, Amerika SerikatKebangsaanAmerika SerikatSuami/istriRichard NixonAn...

 

Greater bamboo bat

Species of bat Greater bamboo bat Conservation status Least Concern  (IUCN 3.1)[1] Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Chiroptera Family: Vespertilionidae Genus: Tylonycteris Species: T. robustula Binomial name Tylonycteris robustulaThomas, 1915 The greater bamboo bat (Tylonycteris robustula) is a species of vesper bat in the family Vespertilionidae. It is found in Cambodia, China, India, Indonesia, Laos, Mala...

 

Naguilian, La Union

Peta menunjukan lokasi Naguilian Data sensus penduduk di Naguilian Tahun Populasi Persentase 199539.989—200043.5011.82%200745.2320.54% Naguilian adalah munisipalitas yang terletak di provinsi La Union, Filipina. Pada tahun 2010, munisipalitas ini memiliki populasi sebesar 45.232 jiwa atau 9.641 rumah tangga. Pembagian wilayah Secara administratif Naguilian terbagi menjadi 27 barangay, yaitu: Aguioas Al-alinao Norte Al-alinao Sur Ambaracao Norte Ambaracao Sur Angin Balecbec Bancagan Baraoas ...

Mortzwiller

Mortzwillercomune Mortzwiller – Veduta LocalizzazioneStato Francia RegioneGrand Est Dipartimento Alto Reno ArrondissementThann CantoneMasevaux TerritorioCoordinate47°45′N 7°02′E / 47.75°N 7.033333°E47.75; 7.033333 (Mortzwiller)Coordinate: 47°45′N 7°02′E / 47.75°N 7.033333°E47.75; 7.033333 (Mortzwiller) Superficie4,22 km² Abitanti328[1] (2009) Densità77,73 ab./km² Altre informazioniCod. postale68780 Fuso orarioUTC+...

 

Lovedale railway station

This article may rely excessively on sources too closely associated with the subject, potentially preventing the article from being verifiable and neutral. Please help improve it by replacing them with more appropriate citations to reliable, independent, third-party sources. (February 2019) (Learn how and when to remove this message) LovedaleLight railGeneral informationLocationIndiaCoordinates11°22′58″N 76°42′17″E / 11.3829°N 76.7047°E / 11.3829; 76.7047El...

 

Heaven Shall Burn

German metal band Heaven Shall BurnGuitarist Maik Weichert and vocalist Marcus Bischoff performing at Deichbrand 2014Background informationAlso known asBefore The Fall (1995–1998)OriginSaalfeld, GermanyGenres Melodic death metal metalcore deathcore Years active1995 (1995)–presentLabels Lifeforce Century Media Members Maik Weichert Marcus Bischoff Eric Bischoff Alexander Dietz Christian Bass Past members Michael Hartmann Patrick Schleitzer Matthias Voigt Websiteheavenshallburn.com He...

ヨハネス12世 (ローマ教皇)

ヨハネス12世 第130代 ローマ教皇 教皇就任 955年12月16日教皇離任 964年5月14日先代 アガペトゥス2世次代 レオ8世個人情報出生 937年スポレート公国（中部イタリア）スポレート死去 964年5月14日 教皇領、ローマ原国籍 スポレート公国親 父アルベリーコ2世（スポレート公）、母アルダその他のヨハネステンプレートを表示 ヨハネス12世（Ioannes XII、937年 - 964年5月14日）は、ロ...

 

Sutra Yoga Patanjali

Patung Patañjali. Sūtra Yoga Patañjali adalah 196 sutra (aforisme) yang menjadi teks dasar yoga. Pada abad pertengahan, yoga merupakan salah satu mazhab āstika dalam filsafat Hindu. Menurut Upanishad Yogatattwa, yoga terbagi menjadi empat bentuk — Mantrayoga, Layayoga, Hathayoga, dan Rājayoga[1] — dan rajayoga merupakan praktik tertinggi.[2][3] Walaupun Sutra Yoga merupakan teks yoga yang paling penting, para ahli meyakini bahwa Patanjali bukan pembu...

 

Radio-frequency identification

Electronic tracking technology RFID redirects here. For restrictive food intake disorder, see Avoidant/restrictive food intake disorder.For the practice of identifying frequencies of broadcast stations, see Station identification. Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter. When triggered by an electromagneti...

Special Operations Command Europe

Special Operations Command EuropeU.S. SOCEUR Combat Service Identification BadgeActive1986-presentCountryUnited StatesBranchJoint serviceTypeSpecial OperationsRolePlanning and oversight of Special Forces in US European Command’s area of responsibilityPart ofUSSOCOMGarrison/HQPatch Barracks, GermanyMotto(s)Semper Preparate (Always Prepared)CommandersCommanderMaj Gen Steven G. EdwardsMilitary unit The U.S. Special Operations Command Europe (SOCEUR, pronounced “Sock-Yer”) is a subordi...

 

Indonesian Islamic Union Party

Former Islamic political party in Indonesia Indonesian Islamic Union Party Partai Syarikat Islam IndonesiaAbbreviationPSIIFounded1923 (original)1947 (split from Masyumi)1998 (revival)Dissolved5 January 1973 (original)After 2002 (revival)Split fromMasyumiPreceded bySarekat IslamMerged intoPPPHeadquartersDjakartaMembership (1934)45,000[1]IdeologyIslamic socialismReligionIslamNational affiliationMIAI, Masyumi (1937–47) PPPKI (1927–29)Politics of IndonesiaPolitical part...

 

Frank Godwin

American cartoonist For the English film producer, see Frank Godwin (film producer). This article uses bare URLs, which are uninformative and vulnerable to link rot. Please consider converting them to full citations to ensure the article remains verifiable and maintains a consistent citation style. Several templates and tools are available to assist in formatting, such as reFill (documentation) and Citation bot (documentation). (September 2022) (Learn how and when to remove this message) Fran...

أدينغتون (باكينجهامشير)

أدينغتون كنيسة مريم العذراء، أدينغتون الإحداثيات 51°57′03″N 0°55′18″W / 51.95095°N 0.92176944444444°W / 51.95095; -0.92176944444444   [1] تقسيم إداري  البلد المملكة المتحدة[2]  التقسيم الأعلى باكينغهامشير  [لغات أخرى]‏  خصائص جغرافية  المساحة 527.20 هكتار[3]  �...

 

Southern Arkansas Muleriders

Athletic teams representing Southern Arkansas University Southern Arkansas MuleridersUniversitySouthern Arkansas UniversityConferenceGreat American ConferenceNCAADivision IIAthletic directorSteve BrowningLocationMagnolia, ArkansasVarsity teams16 (8 men's, 8 women's)Football stadiumWilkins Stadium (capacity: 6,000)Basketball arenaW.T. Watson Athletic Center (capacity: 2,500)Baseball stadiumWalker Stadium at Goodheart Field (capacity: 1,000)MascotMolly AnnNicknameMuleriders/Lady MuleridersFigh...

 

List of municipalities in Oklahoma

Map of the United States with Oklahoma highlighted Politics of Oklahoma Constitution United States Constitution Oklahoma Constitution Impeachment in Oklahoma Executive Government Governor: Kevin Stitt (R) Lieutenant Governor: Matt Pinnell (R) Secretary of State: Brian Bingman (R) State Auditor: Cindy Byrd (R) Attorney General: John M. O'Connor (R) State Treasurer: Randy McDaniel (R) State School Superintendent: Joy Hofmeister (D) Labor Commissioner: Leslie Osborn (R) Insurance Commissioner: ...

Jean Yarbrough

Cet article est une ébauche concernant un acteur américain et un réalisateur américain. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les conventions filmographiques. Pour les articles homonymes, voir Yarbrough. Jean YarbroughBiographieNaissance 22 août 1901Comté de Lee ou MariannaDécès 2 août 1975 (à 73 ans)Los AngelesNationalité américaineFormation Sewanee (en)Activités Réalisateur, scénariste, acteur, assistant producteurmodifier - mo...

 

Narawisuda

Seorang narawisuda memberikan pidato perpisahannya (pidato perpisahan) pada saat permulaan . Narawisuda , pewarawisuda, pranatawisuda atau valedictorian adalah gelar akademik untuk siswa berprestasi tertinggi dari suatu angkatan lulusan suatu pranata pendidikan. Narawisuda umumnya ditentukan oleh sistem nilai rata-rata (IPK) suatu institusi akademik tetapi metode seleksi lain dapat diperhitungkan seperti kerja sukarela, penghargaan skolastik, penelitian, dan kegiatan ekstrakurikuler. [1&...