Mining & Metallurgy

Volume, Title, and Unique Books data collected on June 4, 2002.
Circulation statistics for the ALC fiscal year ending May 31, 2002.

Volume Count and Average Age

Counts and average ages of volumes (individual barcoded items) in Mining & Metallurgy. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899			1			1
1900-1909			2			2
1910-1919	2		7			9
1920-1929			16			16
1930-1939	8		18	4	1	31
1940-1949	12		31	8	3	54
1950-1959	32	1	51	15	5	104
1960-1969	23	6	104	12	2	147
1970-1974	12	2	28	9	2	53
1975-1979	25	11	36	13	2	87
1980-1984	35	7	55	27	3	127
1985-1989	3	7	26	11		47
1990-1994	4	6	3			13
1995		3	3			6
1996	1		3			4
1997			1			1
1998	1					1
1999			1			1
2000	1	1				2
2001					1	1
2002
Totals	159	44	386	99	19	707
Average Age	1967	1981	1964	1970	1964	1966
Percent of Collection	0.08%	0.03%	0.28%	0.07%	0.03%	0.10%

Title Count and Average Age

Counts and average ages of titles (excludes duplicate copies) in Mining & Metallurgy. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899			1			1
1900-1909			2			2
1910-1919	2		7			9
1920-1929			13			13
1930-1939	7		16	2	1	23
1940-1949	10		28	7	3	43
1950-1959	30	1	46	13	5	86
1960-1969	21	4	95	11	2	126
1970-1974	12	2	26	9	2	45
1975-1979	23	7	35	13	2	69
1980-1984	35	7	53	27	3	113
1985-1989	3	6	24	11		43
1990-1994	4	6	3			13
1995		3	3			6
1996	1		3			4
1997			1			1
1998	1					1
1999			1			1
2000	1	1				2
2001					1	1
2002
Totals	150	37	357	93	19	602
Average Age	1967	1982	1964	1971	1964	1967
Percent of Collection	0.08%	0.03%	0.29%	0.08%	0.03%	0.12%

Unique Books Count and Average Age

Counts and average ages of unique books (titles held by only one ALC library) in Mining & Metallurgy. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899			1
1900-1909			2
1910-1919	2		7
1920-1929			10
1930-1939	5		9		1
1940-1949	7		13	2	2
1950-1959	22	1	31	4	1
1960-1969	17	2	83	6
1970-1974	8	1	20	4	1
1975-1979	15	5	20	6	1
1980-1984	29	6	37	16	2
1985-1989	3	5	19	9
1990-1994	4	6	3
1995		3	3
1996	1		3
1997			1
1998	1
1999			1
2000	1	1
2001					1
2002
Totals	115	30	263	47	9
Average Age	1968	1983	1965	1975	1967

Total Circulation

A count of charges and renewals for Mining & Metallurgy. This count only includes circulation of bound monographs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	5	3	0	0	0	0	8
APL Items	1	42	0	0	0	0	43
HSU Items	0	3	3	0	0	0	6
McM Items	0	0	0	2	0	0	2
HPU Items	0	0	0	0	0	1	1
Totals	6	48	3	2	0	1	60

Circulation by Item Age

A count of charges and renewals for Mining & Metallurgy, broken down by item age and item owner. This count only includes circulation of bound monographs, and only items which have a valid date in their DATE_1 field.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899
1900-1909
1910-1919
1920-1929
1930-1939			1			1
1940-1949			1	1		2
1950-1959	2	2			1	5
1960-1969		3				3
1970-1974				1		1
1975-1979	1	8				9
1980-1984	5	7	1			13
1985-1989		9				9
1990-1994		6	3			9
1995		7				7
1996
1997
1998
1999
2000		1				1
2001
2002
Totals	8	43	6	2	1	60
Percent of Circulation	0.02%	0.01%	0.03%	0.02%	0.02%	0.01%

Non-Circulating Use

A count of Non-Circulating usage for Mining & Metallurgy (as recorded by the circulation "NC" command). This count only includes bound monographs.

ACU	APL	HSU	McM	HPU
0	0	2	2	0

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