Sequential analysis of carbonaceous materials in Hayabusa-returned samples for the determination of their origin

Uesugi, Masayuki; Naraoka, Hiroshi; Ito, Motoo; Yabuta, Hikaru; Kitajima, Fumio; Takano, Yoshinori; Mita, Hajime; Ohnishi, Ichiro; Kebukawa, Yoko; Yada, Toru; Karouji, Yuzuru; Ishibashi, Yukihiro; Okada, Takaaki; Abe, Masanao

doi:10.1186/1880-5981-66-102

Earth, Planets and Space

Table 1 List of category 3 particles

From: Sequential analysis of carbonaceous materials in Hayabusa-returned samples for the determination of their origin

Name	Size^a(μm)	Type	Elements^b	Surface grains
RA-QD02-0008	50	Type1: blocky	C, N, O	Al
RA-QD02-0012	100	Type1: blocky	C, O	FeS
RA-QD02-0018	50	Type1: blocky	C, O, Cl	Al, ol, lpx
RA-QD02-0037	60	Type1: blocky	C, O	ol, lpx
RA-QD02-0040-01	30	Type1: blocky	C, O, Si	Lpx
RA-QD02-0078	100	Type1: blocky	C, O, Cl, F, Si	Lpx
RA-QD02-0091	30	Type1: blocky	C, O, Si, Cl
RA-QD02-0120	26	Type1: blocky	C, O	SUS
RA-QD02-0134	21	Type1: blocky	K, Cl
RA-QD02-0180	55	Type1: blocky	C, O, K, Na, Cl
RA-QD02-0181	55	Type1: blocky	C, N, O, Na, K, Cl
RA-QD02-0182	46	Type1: blocky	C, N, O, Na, K, Cl
RA-QD02-0183	38	Type1: blocky	C, N, O, Na, K, Cl
RA-QD02-0190	58	Type2: fibrous	C, N
RA-QD02-0222	121	Type2: fibrous	C, O, Mg Si
RB-CV-0005	37	Type1: blocky	C, Na, Cl
RB-CV-0006	27.9	Type1: blocky	C, N, O
RB-CV-0007	43.1	Type1: blocky	C, N, O
RB-CV-0008	56.1	Type1: blocky	C, N, O
RB-CV-0012	73.2	Type2: fibrous	C, N, O
RB-CV-0017	51.7	Type1: blocky	C, N, O
RB-CV-0019	32.6	Type3: faint	C, N, O
RB-CV-0020	68.6	Type1: blocky	C, O
RB-CV-0021	49.3	Type2: fibrous	C, O
RB-CV-0027	59	Type1: blocky	C, N, O
RB-CV-0029	86	Type1: blocky	C, O, Na, Cl	Pl
RB-CV-0031	61	Type2: fibrous	C, N, O
RB-CV-0032	59	Type3: faint	C, N, O
RB-CV-0035	25	Type1: blocky	C, N, O, Na, Cl	hpx, Al
RB-CV-0041	49	Type1: blocky	C, N, O, Na, Cl
RB-CV-0047	48	Type1: blocky	C, O, Al, Ca, Si
RB-CV-0049	37	Type3: faint	C, N, O
RB-CV-0052	40	Type1: blocky	C, O, Na, Cl
RB-CV-0055	45	Type3: faint	C, N, O, Al
RB-CV-0065	33	Type1: blocky	C, N, O
RB-CV-0066	29	Type1: blocky	C, N, O, Na, Cl
RB-CV-0068	55	Type3: faint	C, N, O	Ol
RB-CV-0074	26	Type1: blocky	C, N, O, Na, Cl	Al
RB-CV-0077	100	Type3: faint	C, N, O
RB-CV-0078	208	Type2: fibrous	C, O
RB-CV-0079	68	Type1: blocky	C, N, O	K-feld
RB-CV-0080	83	Type1: blocky	C, N, O	K-feld
RB-QD04-0001	19	Type3: faint	C, N, O	ol, Al
RB-QD04-0031	64	Type1: blocky	C, O, Al
RB-QD04-0035	59	Type1: blocky	C, N, O, Na, K, Cl, Al
RB-QD04-0037-01	48	Type1: blocky	C, N, O	Ol
RB-QD04-0037-03	15	Type3: faint	C, N, O
RB-QD04-0047-01	66	Type1: blocky	C, O
RB-QD04-0047-02	28	Type1: blocky	C, O
RB-QD04-0048	56	Type1: blocky	C, O	Pl
RB-QD04-0052	96	Type1: blocky	C, F, O, Al, Ti
RB-QD04-0078	19	Type1: blocky	C, O	Ol

^aLength of the major axis; ^bfound in FE-SEM-EDS analysis. ol, olivine; pl, plagioclase; K-fld, K feldspar; hpx, high-Ca pyroxene; lpx, low-Ca pyroxene; SUS, stainless steel; FeS, iron sulfide.

Back to article page