episode 39 maps showing the development of … · 6.6 5.0 4.1 5.8 1.7 5.0 6.6 pu‘u kamoamoa ......
TRANSCRIPT
Episode 33 Episode 34 Episode 36Episode 35
1/21 0 1 2 3 4 5 MILES
5 KILOMETERS432100.51
SCALE 1:50 000
CONTOUR INTERVAL 20 FEET
DATUM IS MEAN SEA LEVEL
Base from U.S. Geological Survey 1:24,000Kalapana, Makaopuhi Crater, Volcano, 1981;Kalalua, 1982
U.S. DEPARTMENT OF THE INTERIORU.S. GEOLOGICAL SURVEY
155°02’30" 155°07’30" 155°02’30" 155°07’30"
19°20’
19°25’
19°20’
19°25’
Pülama pali
Kalalua
6/13: 0200
1.5
1.5 0.5
4.2
3.5
3.5
2.25.0
6/12: 1130
6/12: 1730
6/13: 0000
6/13: 02306/13: 0400
3.3
3.4
3.5
4.0
4.5
EAST RIFT ZONE
EAST RIFT ZONE
EAST RIFT ZONE
Pu‘u Halulu
Pu‘u �Kamoamoa
Pu‘u ‘Ö‘ö�
Pu‘u Kahauale‘a
Pülama pali
Kalalua
Episode 35 cracksand eruptive fissures
Flows of 7/26/85
Flows of7/27-8/12/85
Episode 1 (1983)eruptive fissures
A-vent
Pu‘u �Kamoamoa
Pu‘u ‘Ö‘ö�
Pu‘u Kahauale‘a
Pu‘u Halulu
Pülama pali
Kalalua
1.79/2: 2335
9/2: 2315
9/2: 1945
9/2: 2105
9/2: 2115
9/2: 1945
9/2: 1625
9/2: 1751
9/2: 1330
2.1
3.3
3.22.56.6
3.3
5.01.7
3.3
6.6
5.0
1.75.84.1
5.0
6.6
Pu‘u �Kamoamoa
Pu‘u Halulu
Pu‘u ‘Ö‘ö�
Pu‘u Kahauale‘a
Pülama pali
Kalalua
3.5
3.5
4.8
2.2 3.2 4.2
3.5
4.4
2.0
3.5
4.95.5
5.0
5.0
9.0
4.0
4.5
4.4
EAST RIFT ZONE
Pu‘u Halulu
Pu‘u �Kamoamoa
Pu‘u ‘Ö‘ö�
Pu‘u Kahauale‘a
Christina Heliker, George E. Ulrich, Sandy C. Margriter, and John P. HoffmannBy
MAPS SHOWING THE DEVELOPMENT OF THE PU‘U ‘Ö‘Ö - KÜPAIANAHA FLOW FIELD, JUNE 1984-FEBRUARY 1987KÏLAUEA VOLCANO, HAWAII
Episode 40Episode 39
MAP I-2685 SHEET 3 OF 4 MISCELLANEOUS INVESTIGATIONS SERIES
ISLAND OF�
HAWAI‘I
AREA OF MAP
155°07’30" 155°02’30" 155°07’30" 155°02’30" 155°07’30" 155°02’30"
19°25’
19°20’
EAST RIFT ZONE
EAST RIFT ZONE
Pu‘u �Kamoamoa
Pu‘u �Kamoamoa
Pülama pali
Kalalua
11/13: 0845
5.0
3.33.33.7
3.7
0.7
2.0
1.7 3.75.02.1
3.3
2.5
6.2
2.5 3.3
3.3
2.5
4.5
11/13: 1748
11/13: 1500
11/13: 2020
11/13: 211011/13: 2245
11/13: 1815
11/13: 1915
11/14: 0010
Episode 39vents
Pu‘u Halulu
Pu‘u Kahauale‘a
Buried�
pähoehoe�
contact
Pülama pali
Kalalua
3.3
3.73.54.2
1.5
4.5
2.6
1.8
2.6
1.53.0 2.0
2.4
2.3
2.5
2.4
2.1 2.1
3.0
2.6 1.8
1/1: 1555
1/1: 1730
1/1: 1800
1/1: 2100 1/1: 2140
1/1: 23151/1: 2355
1/2: 0150
1/2: 0210
1/2: 0300
1/2: 0340
Limit of earlypähoehoe�
1/1: 1435
2.0 1.52.1
2.4
Pu‘u Halulu
Pu‘u ‘Ö‘ö�
Pu‘u Kahauale‘a
Pu‘u ‘Ö‘ö�
Episode 37 Episode 38
Pülama pali
Kalalua
9/24: 1843
5.0
9/24: 2341
9/25: 0001
9/24: 1952
4.1
1.72.5 7.4
4.1 3.3
3.32.5
0.50.7 0.7
1.7
6.6
3.34.1
4.8
5.1EAST RIFT ZONE
EAST RIFT ZONE
Pu‘u �Kamoamoa
Pu‘u �Kamoamoa
Pülama pali
Kalalua
10/21: 1000
1.7
10/21: 1105
10/21: 0800
10/21: 0350
10/21: 0715
10/21: 1105
10/21: 080010/21: 1105
1.6
3.93.4
3.3 3.32.5
5.0
4.1
3.35.04.5
3.3
4.1
5.8
3.8
5.0
5.0
2.5
3.35.0
3.8
5.0
3.3
Limit of early�
pähoehoe,�
10/21: 0715
Pu‘u ‘Ö‘ö�
Pu‘u Halulu
Pu‘u Kahauale‘a
Pu‘u Halulu
Pu‘u ‘Ö‘ö�
Pu‘u Kahauale‘a
19°25’
19°20’
155°02’30" 155°07’30" 155°02’30" 155°07’30"
155°07’30" 155°02’30"
EXPLANATION
Basalt of Episode 33, June 12-13, 1985
Flow--pähoehoe
Spatter/cinder cone
Basalt of episodes 1 through 32
Pre-1983 basalt
Contact, dashed where approximate
4.0 Flow thickness--Measured at edge (in meters)
Approximate position of flow front--Numbersindicate date and time (Hawaiian standard time)6/13: 0230
Flow--predominantly ‘a‘ä�
EXPLANATIONBasalt of Episode 35, July 26-August 12, 1985
Flow from fissure vents, July 27-August 12, pähoehoe
Flow from fissure vents, July 26, pähoehoe
Flow from Pu‘u ‘Ö‘ö vent, July 26-27,� predominantly ‘a‘ä�
Spatter/cinder cone
Basalt of episodes 1 through 34
Pre-1983 basalt
Contact, dashed where approximate
Eruptive fisure
Open crack
EXPLANATION
Basalt of Episode 36, September 2, 1985
Spatter/cinder cone
Basalt of episodes 1 through 35
Pre-1983 basalt
Contact, dashed where approximate
5.0 Flow thickness--Measured at edge (in meters)
Approximate position of flow front--Numbersindicate date and time (Hawaiian standard time)9/2: 2315
Flow--predominantly ‘a‘ä�
EXPLANATION
Basalt of Episode 34, July 6-7, 1985
Flow--pähoehoe
Spatter/cinder cone
Basalt of episodes 1 through 33
Pre-1983 basalt
Contact, dashed where approximate
4.0 Flow thickness--Measured at edge (in meters)
Flow--predominantly ‘a‘ä�
EXPLANATION
Basalt of Episode 37, September 24-25, 1985
Spatter/cinder cone
Basalt of episodes 1 through 36
Pre-1983 basalt
Contact, dashed where approximate
3.3 Flow thickness--Measured at edge (in meters)
Approximate position of flow front--Numbersindicate date and time (Hawaiian standard time)9/23: 2341
Flow--predominantly ‘a‘ä�
EXPLANATION
Basalt of Episode 38, October 21, 1985
Spatter/cinder cone
Basalt of episodes 1 through 37
Pre-1983 basalt
Contact, dashed where approximate
3.3 Flow thickness--Measured at edge (in meters)Approximate position of flow front--Numbersindicate date and time (Hawaiian standard time)10/21: 0350
Flow--predominantly ‘a‘ä�
EXPLANATION
Basalt of Episode 39, November 13-14, 1985
Flow--pähoehoe
Spatter/cinder cone
Basalt of episodes 1 through 38
Pre-1983 basalt
Contact, dashed where approximate
3.3 Flow thickness--Measured at edge (in meters)
Approximate position of flow front--Numbersindicate date and time (Hawaiian standard time)11/13: 0845
Flow--predominantly ‘a‘ä�
EXPLANATION
Basalt of Episode 40, January 1-2, 1986
Spatter/cinder cone
Basalt of episodes 1 through 39
Pre-1983 basalt
Contact, dashed where approximate
3.3 Flow thickness--Measured at edge (in meters)
Approximate position of flow front--Numbersindicate date and time (Hawaiian standard time)1/1: 2100
Flow--predominantly ‘a‘ä�